cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Copris lunaris
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Copris
Copris lunaris

description: 50. C. (s. str.) lunaris (Linnaeus, 1758)
Lentz 1879; Bercio & Folwaczny 1979; Alekseev & Sakhnov 2000.
Voucher specimens: 1 [1 km E Cherniakhovsk, 29 May 2007].
Kaliningrad Region: Bagr. (Heiligenbeil, Ludwigsort), Gur. (Königsberg), Nest. (Rominten), Slav. (Linkuhnen/Elchniederung), Zel. (Galtgarben, Rauschen); Chern., Oz.
Comments: Heliophilous, locally distributed and rare species associated with cattle dung on well drained soils. The species is listed in the Red Data Book of the Kaliningrad Region (Dedkov & Grishanov 2010).
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 133, DOI: 10.5281/zenodo.10979877
Preserving Information On Mathematical Software Via Web Archives
Creators: name: Holzmann, Helge
name: Runnwerth, Mila
Publisher: name: Zenodo
Year: 2018
Subjects: web archive, digital library, software

description: Software is an essential ingredient in mathematical research especially in numerical analysis, mathematical modelling, and statistics. However, the traditional publication process has not come up with a satisfyingly neat solution to reference software yet, taking into account its dynamics in order to allow for reproducibility. While software on GitHub might be ”cited” by linking to the repository including the precise commit given by its SHA signature, commercial software can only be referenced by its web presence most of the time. In 2016, we evaluated swMath, a database for information on mathematical software, on how a software’s archived web site reflects its development. We found, although some web sites are already archived and indeed provide a temporal overview of their corresponding software’s development including documentation, there is need for improvement. In 2017, we presented a demo framework to archive and cite software homepages adding a time stamp. Our vision is a service to archive semantically linked web sites of mathematical software on the basis of swMATH. The resulting archive contains all information on the software at a specific time and can be cited in a traditional publication via DOI.
Zacharias und Gabriel
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich mit gedruckter Bildunterschrift, aufgeklebt auf Papier, mit goldenem und grünem Rand und handschriftlicher Annotation im grünen Rand. Dargestellt sind der Engel Gabriel und der Priester Zacharias.
Presentation: Effect Of Organizational Culture, Employee Competency On Self Efficacy And Employee Engagement In Human Resources Development Agency (Bpsdm) Ministry Of Law And Human Rights Republic Of Indonesia
Creators: name: Tyas, Ari Anggarani Winadi Prasetyoning
name: Syarifudin Tippe
name: Slamet Sutanto
Publisher: name: Zenodo
Year: 2020
Subjects: Employee Engagement, Self-Efficacy, Organizational Culture, Employee Competency

description: This material presented in ICU: DIHEc 2020 Surabaya Indonesia
Ultra-Compact accurate wave functions for He-like and Li-like iso-electronic sequences and variational calculus. III. Spin-quartet state of the Lithium sequence
Creators: name: Nader, D. J.
name: del Valle, J. C.
name: Vieyra, J. C. Lopez
name: Turbiner, A. V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: As a continuation of Part I, dedicated to the ground state of He-like and Li-like isoelectronic sequences for nuclear charges $Z \leq 20$, and Part II, dedicated to two excited states of He-like sequence, two ultra-compact wave functions in the form of generalized Guevara-Harris-Turbiner functions are constructed for Li-like sequence. They describe accurately the domain of applicability of the Quantum Mechanics of Coulomb Charges (QMCC) for energies (2-3 significant digits (s.d.)) of the spin-quartet state $1^40^+$ of Li-like ions (in static approximation with point-like, infinitely heavy nuclei). Variational parameters are fitted in $Z$ by 2nd degree polynomials. The most accurate ultra-compact function leads to the absolute accuracy $\sim 10^{-3}$\,a.u. for energy, and $\sim 10^{-4}$ for the normalized electron-nuclear cusp parameter for $Z \leq 20$. Critical charge $Z=Z_B$, where the ultra-compact trial function for the $1^40^+$ state looses its square-integrability, is estimated, $Z_B(1^4\,0^+) \sim 1.26 - 1.30$. As a complement to Part I, square integrability for the compact functions constructed for the {\it ground, spin-doublet state} $1^2\,0^+$ of the Li-like sequence is discussed. The critical charge, for which these functions stop to be normalizable, is estimated as $Z_B( 1^2\,0^+) = 1.62 - 1.65$. It implies that at $Z=2$ - the negative helium ion He${}^-$ - both states $1^2\,0^+$ and $1^4\,0^+$ exist as states embedded to continuum.
description: 29 pages, 5 figures, 2 tables
Maria und Martha bey Jesus
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Papier, mit handschriftlicher Annotation in gelbem Textfeld unterhalb des Bildes, mit schwarzem und blauem Rand versehen, dieses Papier aufgeklebt auf der Innenseite rechts eines Doppelbogens Papier, mit handschriftlichem Titel oben rechts auf der Vorderseite des Doppelbogens. Dargestellt ist Jesus mit Maria und Martha und drei Menschen im Hintergrund.
Muon g-2, Neutralino Dark Matter and Stau NLSP
Creators: name: Gomez, Mario E.
name: Shafi, Qaisar
name: Tiwari, Amit
name: Un, Cem Salih
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the implications of resolving the muon g-2 anomaly in a SU(4)_c x SU(2)_L x SU(2)_R model, where the soft supersymmetry breaking scalar and gaugino masses break the left-right (LR) symmetry. A 2 sigma resolution of the anomaly requires relatively light sleptons, chargino and LSP neutralino. The stau turns out to be the NLSP of mass <~ 400 GeV, and the sleptons from the first two families can be as heavy as about 800 GeV. The chargino is also required to be lighter than about 600 GeV to accommodate the muon g-2 solutions consistent with the dark matter relic density constraint. The dominant right-handed nature of the light slepton states suppress the sensitivity of possible signals which can be probed in Run3 experiments at the LHC. We also discuss the impact of accomodating the Higgs boson mass and the vacuum stability of the scalar potential for these solutions. The Higgsinos are heavier than about 4 TeV, and the LSP neutralino has the correct relic density if it is Bino-like. We identify stau-neutralino coannihilation as the dominant mechanism for realizing the desired dark matter relic density, with sneutrino-neutralino coannihiliation playing a minor role. These bino-like dark matter solutions can yield a spin-independent scattering cross-section on the order of 10^{-3} pb which hopefully, can be expected to be tested in the near future.
Magnetic orderings from spin-orbit coupled electrons on kagome lattice
Creators: name: Watanabe, Jin
name: Araki, Yasufumi
name: Kobayashi, Koji
name: Ozawa, Akihiro
name: Nomura, Kentaro
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate magnetic orderings on kagome lattice numerically from the tight-binding Hamiltonian of electrons, governed by the filling factor and spin-orbit coupling (SOC) of electrons. We find that even a simple kagome lattice model can host both ferromagnetic and noncollinear antiferromagnetic orderings depending on the electron filling, reflecting gap structures in the Dirac and flat bands characteristic to the kagome lattice. Kane--Mele- or Rashba-type SOC tends to stabilize noncollinear orderings, such as magnetic spirals and 120-degree antiferromagnetic orderings, due to the effective Dzyaloshinskii--Moriya interaction from SOC. The obtained phase structure helps qualitative understanding of magnetic orderings in various kagome-layered materials with Weyl or Dirac electrons.
description: 5 pages, 5 figures + Supplemental Material (3 pages, 5 figures)
Oxyomus fulvus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Oxyomus
Oxyomus fulvus

description: (51). O. fulvus (Goeze, 1777)
Bercio & Folwaczny 1979 (Oniticellus).
Kaliningrad Region: Gur. (Königsberg).
Comments: The probable occurrence in the Kaliningrad Region and in Lithuania (Tamutis et al. 2011) belongs to the northernmost localities of the species in Baltic region. The beetle is known in south-eastern Belarus (Alexandovitch & Pisanenko 1991) and Poland (e.g. Lentz 1879). The range of this coprophagous beetle reachs its northern limits around 53˚ north latitude (Kabakov 2006), but it is recently reported from Moscow Region (Nikitsky 2009). The actual presence of the species in the regional fauna is questionable and needs verification. The species is termophilous in Central Russia (Nikitsky 2016).
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 133, DOI: 10.5281/zenodo.10979877
A low-threshold ultrahigh-energy neutrino search with the Askaryan Radio Array
Creators: name: Allison, P.
name: Archambault, S.
name: Beatty, J. J.
name: Besson, D. Z.
name: Bishop, A.
name: Chen, C. C.
name: Chen, C. H.
name: Chen, P.
name: Chen, Y. C.
name: Clark, B. A.
name: Clay, W.
name: Connolly, A.
name: Cremonesi, L.
name: Dasgupta, P.
name: Davies, J.
name: de Kockere, S.
name: de Vries, K. D.
name: Deaconu, C.
name: DuVernois, M. A.
name: Flaherty, J.
name: Friedman, E.
name: Gaior, R.
name: Hanson, J.
name: Harty, N.
name: Hendricks, B.
name: Hoffman, K. D.
name: Hong, E.
name: Hsu, S. Y.
name: Hu, L.
name: Huang, J. J.
name: Huang, M. -H.
name: Hughes, K.
name: Ishihara, A.
name: Karle, A.
name: Kelley, J. L.
name: Kim, K. -C.
name: Kim, M. -C.
name: Kravchenko, I.
name: Krebs, R.
name: Ku, Y.
name: Kuo, C. Y.
name: Kurusu, K.
name: Landsman, H.
name: Latif, U. A.
name: Li, C. -J.
name: Liu, T. -C.
name: Lu, M. -Y.
name: Madison, B.
name: Madison, K.
name: Mase, K.
name: Meures, T.
name: Nam, J.
name: Nichol, R. J.
name: Nir, G.
name: Novikov, A.
name: Nozdrina, A.
name: Oberla, E.
name: Osborn, J.
name: Pan, Y.
name: Pfendner, C.
name: Punsuebsay, N.
name: Roth, J.
name: Seckel, D.
name: Seikh, M. F. H.
name: Shiao, Y. -S.
name: Shultz, A.
name: Smith, D.
name: Toscano, S.
name: Torres, J.
name: Touart, J.
name: van Eijndhoven, N.
name: Varner, G. S.
name: Vieregg, A.
name: Wang, M. -Z.
name: Wang, S. -H.
name: Wang, Y. H.
name: Wissel, S. A.
name: Xie, C.
name: Yoshida, S.
name: Young, R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In the pursuit of the measurement of the still-elusive ultrahigh-energy (UHE) neutrino flux at energies of order EeV, detectors using the in-ice Askaryan radio technique have increasingly targeted lower trigger thresholds. This has led to improved trigger-level sensitivity to UHE neutrinos. Working with data collected by the Askaryan Radio Array (ARA), we search for neutrino candidates at the lowest threshold achieved to date, leading to improved analysis-level sensitivities. A neutrino search on a data set with 208.7~days of livetime from the reduced-threshold fifth ARA station is performed, achieving a 68\% analysis efficiency over all energies on a simulated mixed-composition neutrino flux with an expected background of $0.10_{-0.04}^{+0.06}$ events passing the analysis. We observe one event passing our analysis and proceed to set a neutrino flux limit using a Feldman-Cousins construction. We show that the improved trigger-level sensitivity can be carried through an analysis, motivating the Phased Array triggering technique for use in future radio-detection experiments. We also include a projection using all available data from this detector. Finally, we find that future analyses will benefit from studies of events near the surface to fully understand the background expected for a large-scale detector.
description: 15 pages, 8 figures
[Gebeugter Mann mit Perücke und Schwert]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarellzeichnung auf Karton mit goldfarbenem, weissem und schwarzem Rand; mit handschriftlicher Annotation unten am Bild. Dargestellt ist ein Mann mit weisser Perücke und einem Schwert.
Detecting Gravitational-waves from Extreme Mass Ratio Inspirals using Convolutional Neural Networks
Creators: name: Zhang, Xue-Ting
name: Messenger, Chris
name: Korsakova, Natalia
name: Chan, Man Leong
name: Hu, Yi-Ming
name: Zhang, Jing-dong
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Extreme mass ratio inspirals (EMRIs) are among the most interesting gravitational wave (GW) sources for space-borne GW detectors. However, successful GW data analysis remains challenging due to many issues, ranging from the difficulty of modeling accurate waveforms, to the impractically large template bank required by the traditional matched filtering search method. In this work, we introduce a proof-of-principle approach for EMRI detection based on convolutional neural networks (CNNs). We demonstrate the performance with simulated EMRI signals buried in Gaussian noise. We show that over a wide range of physical parameters, the network is effective for EMRI systems with a signal-to-noise ratio larger than 50, and the performance is most strongly related to the signal-to-noise ratio. The method also shows good generalization ability towards different waveform models. Our study reveals the potential applicability of machine learning technology like CNNs towards more realistic EMRI data analysis.
description: 12 pages, 4 figures
[Römischer Feldherr mit Königskrone auf Helm]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarellzeichnung auf Karton mit goldfarbenem, weissem und schwarzem Rand; mit handschriftlicher Annotation unter dem Bild. Dargestellt ist ein römischer Feldherr mit Helm-Krone und rotem Umhang.
Jesus in Bethesda
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Karton, versehen mit rosafarbenem Rand, handschriftlicher Annotation, handschriftlichem Titel im rosafarbenem Rand und Schnur zum Aufhängen oben mittig. Dargestellt ist Jesus mit einem kranken Mann.
Bethende Einfalt
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Radierung; rundes Bild auf blauem Hintergrund mit schwarzem Rand sowie oben und unten je einem gelben Textfeld mit Titel resp. Annotation, handschriftlich; aufgeklebt auf Karton. Dargestellt ist ein am Boden kniender, nach oben schauender Mann mit gefalteten Händen.
Ich bin das Brod des Lebens - Nehmet! Esset!
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich mit gedruckter Bildunterschrift, aufgeklebt auf Papier, mit goldenem und grünem Rand und handschriftlicher Annotation im grünen Rand. Dargestellt ist Jesus mit seinen Jüngern beim Abendmahl.
description: D. Berger Sculp. 1786
[Schreitender Mönch mit Kreuz und Korb]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Aquarellkolorierte Radierung in schwarzem Rahmen, aufgeklebt auf Karton mit gelbem Textfeld mit handschriftlicher Annotation. Dargestellt ist der aus Ravenna stammende Minoritenmönch Filippo de Rebaldis, schreitend im Freien, mit Kreuz und Korb.
description: F. Philippus de Rebaldis à Rauenna ord. Min. con tertiarus laicus vitae puritate [...]
[Kniende Frau mit langem Haar]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarellzeichnung, rund mit goldfarbenem, grünem und schwarzem Rand; handschriftliche Annotation in Kartusche unterhalb des Bildes; beides auf dunkelblauem Karton aufgeklebt. Dargestellt ist eine am Boden kniende Frau.
Levi-Civita connections on quantum spheres
Creators: name: Arnlind, Joakim
name: Ilwale, Kwalombota
name: Landi, Giovanni
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We introduce $q$-deformed connections on the quantum 2-sphere and 3-sphere, satisfying a twisted Leibniz rule in analogy with $q$-deformed derivations. We show that such connections always exist on projective modules. Furthermore, a condition for metric compatibility is introduced, and an explicit formula is given, parametrizing all metric connections on a free module. On the quantum 3-sphere, a q-deformed torsion freeness condition is introduced and we derive explicit expressions for the Christoffel symbols of a Levi-Civita connection for a general class of metrics. We also give metric connections on a class of projective modules over the quantum 2-sphere. Finally, we outline a generalization to any Hopf algebra with a (left) covariant calculus and associated quantum tangent space.
description: This paper extends and partially overlaps with arXiv:2005.02603
Caccobius schreberi
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Caccobius
Caccobius schreberi

description: (52). C. (s. str.) schreberi (Linnaeus, 1767)
Lentz 1879 (Onthophagus); Bercio & Folwaczny 1979.
Kaliningrad Region: Bagr. (Heiligenbeil, Ludwigsort), Chern. (Insterburg), Gur.
(Königsberg, Wilkie), Nest. (Rominten), Zel.
(Rauschen).
Comments: Psammophilous species. Formerly widespread and abundant beetle [according to Bercio & Folwaczny (1979): „Insterburg, in jedem Jahr unter jedem Kuhfladen“, that is “Insterburg, every year under every cow pat”] with evident decline of populations and probably decrease of distributional range. The actual presence in the Region needs confirmation. The species is known in Belarus (Alexandovitch & Pisanenko 1991), all three Baltic States and eastern Fennoscandia (Silfverberg 2010). The range of this beetle reachs its northern limits around 56˚ north latitude (Kabakov 2006).
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 133, DOI: 10.5281/zenodo.10979877
Active-gel Theory for Multicellular Migration of Polar Cells in the Extra-cellular Matrix
Creators: name: Adar, Ram M.
name: Joanny, Jean-François
Publisher: name: arXiv
Year: 2022
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We formulate an active-gel theory for multicellular migration in the extra-cellular matrix (ECM). The cells are modeled as an active, polar solvent, and the ECM as a viscoelastic solid. Our theory enables to analyze the dynamic reciprocity between the migrating cells and their environment in terms of distinct relative forces and alignment mechanisms. We analyze the linear stability of polar cells migrating homogeneously in the ECM. Our theory predicts that, as a consequence of cell-matrix alignment, contractile cells migrate homogeneously for small wave vectors, while sufficiently extensile cells migrate in domains. Homogeneous cell migration of both extensile and contractile cells may be unstable for larger wave vectors, due to active forces and the alignment of cells with their concentration gradient. These mechanisms are stabilized by cellular alignment to the migration flow and matrix stiffness. They are expected to be suppressed entirely for rigid matrices with elastic moduli of order 10 kPa. Our theory should be useful in analyzing multicellular migration and ECM patterning at the mesoscopic scale.
Lazarus
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Papier, mit handschriftlicher Annotation in gelbem Textfeld unterhalb des Bildes, mit schwarzem und blauem Rand versehen, dieses Papier aufgeklebt auf der Innenseite rechts eines Doppelbogens Papier, mit handschriftlichem Titel oben rechts auf der Vorderseite des Doppelbogens. Dargestellt sind Jesus und Lazarus, inmitten von stehenden und knienden Leuten.
Der Blinde vor Jesus
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Papier, mit grünem und schwarzem Rand, mit handschriftlicher Annotation in gelbem Textfeld und handschriftlichem Titel in grünem Rand. Dargestellt ist Jesus mit einem Blinden.
Presentation: The Effect of Corporate Governanced And Profitability on Islamic Social Reporting: Case Study On Sharia Banks In Indonesia
Creators: name: Sutrisno
name: Andita
Publisher: name: Zenodo
Year: 2020
Subjects: Islamic social reporting
sharia supervisory board
board of director
profitability

description: This material presented in ICU: DIHEc 2020 Surabaya Indonesia
Anti-persistent random walks in time-delayed systems
Creators: name: Albers, Tony
name: Müller-Bender, David
name: Radons, Günter
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We show that the occurrence of chaotic diffusion in a typical class of time-delayed systems with linear instantaneous and nonlinear delayed term can be well described by an anti-persistent random walk. We numerically investigate the dependence of all relevant quantities characterizing the random walk on the strength of the nonlinearity and on the delay. With the help of analytical considerations, we show that for a decreasing nonlinearity parameter the resulting dependence of the diffusion coefficient is well described by Markov processes of increasing order.
description: 10 pages, 6 figures
Jesus in Gethsemane nach Chodowiecki
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Papier, versehen mit rosafarbenem Rand, handschriftlicher Annotation in gelbem Textfeld unterhalb und handschriftlichem Titel im rosafarbenen Rand oberhalb des Bildes. Dargestellt ist Jesus im Garten Gethsemane, kniend vor dem Engel.
Hinge mode dynamics of periodically driven higher-order Weyl semimetals
Creators: name: Ghosh, Somsubhra
name: Saha, Kush
name: Sengupta, K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the stroboscopic dynamics of hinge modes of a second-order topological material modeled by a tight-binding free fermion Hamiltonian on a cubic lattice in the intermediate drive frequency regime for both discrete (square pulse) and continuous (cosine) periodic drive protocols. We analyze the Floquet phases of this system and show that its quasienergy spectrum becomes almost gapless in the large drive amplitude regime at special drive frequencies. Away from these frequencies, the gapped quasienergy spectrum supports weakly dispersing Floquet hinge modes. Near them, these hinge modes penetrate into the bulk and eventually become indistinguishable from the bulk modes. We provide an analytic, albeit perturbative, expression for the Floquet Hamiltonian using Floquet perturbation theory (FPT) which explains this phenomenon and leads to analytic expressions of these special frequencies. We also show that in the large drive amplitude regime, the zero energy hinge modes corresponding to the static tight-binding Hamiltonian display qualitatively different dynamics at these special frequencies. We discuss possible local density of state measurement using a scanning tunneling microscope which can test our theory.
description: Final version: 18 pages 15 figures
[Porträt einer Frau mit Schleier]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, im Oval vor grünem Hintergrund, mit handschriftlicher Annotation auf gelbem Hintergrund unterhalb des Bildes, beides mit schwarzem und blauem Rand, aufgeklebt auf blauen Karton. Dargestellt ist das Porträt im Profil einer Frau (Maria?), mit einem Schleier auf dem Kopf.
description: M. Stumpf fec.
Pfeiffer
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760
Subjects: Pfeiffer, Carl HermanndpcAbgebildet

description: Kupferstich, oval ausgeschnitten und auf Papier geklebt, mit handschriftlicher Annotation auf gelbem Hintergrund und handschriftlichem Titel unterhalb des Bildes, alles mit blauem Hintergrund und schwarzem Rand, dieses Papier aufgeklebt auf der Innenseite rechts eines Doppelbogens Papier, mit handschriftlichem Titel auf der Vorderseite rechts oben. Dargestellt ist ein Porträt im Profil des Kupferstechers Carl Hermann Pfeiffer (1751-1829).
Flehende Innbrunst
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Radierung; rundes Bild auf blauem Hintergrund mit schwarzem Rand sowie oben und unten je einem gelben Textfeld mit Titel resp. Annotation, handschriftlich; aufgeklebt auf Karton. Dargestellt ist eine auf dem Boden kniende, nach oben schauende Frau mit gefalteten Händen.
[Mönch in schwarzer Kutte]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarell mit rosafarbenem Rahmen und handschriftlicher Annotation im Rahmen, auf Karton. Dargestellt ist ein Mönch mit Tonsur, ausladender schwarzer Kutte und einem Weihrauchfass an der Hand.
Jesus und Nikodemus
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Papier, mit handschriftlicher Annotation in gelbem Textfeld unterhalb des Bildes, mit schwarzem und blauem Rand versehen, dieses Papier aufgeklebt auf der Innenseite rechts eines Doppelbogens Papier, mit handschriftlichem Titel oben rechts auf der Vorderseite des Doppelbogens. Dargestellt sind Jesus und Nikodemus.
Halbe Andacht
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Radierung auf Innenseite rechts eines doppelbögigen Blattes geklebt; Bild in Kreis, unterhalb ein grünes Textfeld mit handschriftlicher Annotation, alles auf blauem Hintergrund und mit schwarzem Rand. Vorne auf dem Papierbogen mittig handschriftlich allgemeiner Titel "Anbethungen" und oben rechts handschriftlich Titel für dieses Bild. Dargestellt ist ein Mann, halb kniend.
Anbethungen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: 1 Futteral, rot-braun gemustert, mit Beschriftung: "Anbethungen von J.C. Lav.", mit 6 doppelbögigen Papieren mit eingeklebten Druckgrafiken und handschriftlichen Annotationen.
description: von J. C. Lavater
Sonnenfleckenzeichnung Nr. 20649.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.01.1961, erstellt von Helmut Müller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1961

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Unter Umständen sind Angaben zu Protuberanzen vermerkt
Comparison of Supervised and Unsupervised Anomaly Detection in Belle II Pixel Detector Data
Creators: name: Dort, Katharina
name: Bilk, Johannes
name: Käs, Stephanie
name: Lange, Jens Sören
name: Peter, Marvin
name: Schellhass, Timo
name: Schwenker, Benjamin
name: Spruck, Björn
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Machine learning has become a popular instrument for the identification of dark matter candidates at particle collider experiments. They enable the processing of large datasets and are therefore suitable to operate directly on raw data coming from the detector, instead of reconstructed objects. Here, we investigate patterns of raw pixel hits recorded by the Belle II pixel detector, that is operational since 2019 and presently features 4 M pixels and trigger rates up to 5 kHz. In particular, we focus on unsupervised techniques that operate without the need for a theoretical model. These model-agnostic approaches allow for an unbiased exploration of data, while filtering out anomalous detector signatures that could hint at new physics scenarios. We present the identification of hypothetical magnetic monopoles against Belle II beam background using Self-Organizing Kohonen Maps and Autoencoders. The two unsupervised algorithms are compared to a convolutional Multilayer Perceptron and a superior signal efficiency is found at high background rejection levels. Our results strengthen the case for using unsupervised machine learning techniques to complement traditional search strategies at particle colliders and pave the way to potential online applications of the algorithms in the near future.
ДЕТЕРМИНАНТЫ КОГНИТИВНОГО МОДЕЛИРОВАНИЯ ПОЛИСЕМИИ ЛИНГВИСТИЧЕСКИХ ТЕРМИНОВ
Creators: name: Далиева Мадина Хабибуллаевна
Publisher: name: Zenodo
Year: 2024

description: Аннотация: Когнитивный процесс означает, что в основе семантической структуры лежит способ, которым люди категоризируют и обрабатывают информацию. Данный способ основан на прототипической семантике, позволяющей семантическому ядру формироваться вокруг наиболее характерного значения слова, которое служит основой для интерпретации всех остальных значений.  В статье рассматриваются детерминанты когнитивного моделирования полисемии лингвистических терминов. 

Ключевые слова: когнитивного моделирования полисемии, когнитивный процесс, значения слова, семантика.

 

Abstract: Cognitive process means that semantic structure is based on the way people categorize and process information. This method is based on prototypical semantics, which allows the semantic core to be formed around the most characteristic meaning of a word, which serves as the basis for the interpretation of all other meanings. The article discusses the determinants of cognitive modeling of polysemy of linguistic terms.

Key words: cognitive modeling of polysemy, cognitive process, word meaning, semantics.
Maria! ..... Rabbuni! ...
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich mit gedruckter Bildunterschrift, aufgeklebt auf Papier, mit goldenem und grünem Rand und handschriftlicher Annotation im grünen Rand. Dargestellt sind Maria Magdalena und Jesus.
Analysis of Random Sequential Message Passing Algorithms for Approximate Inference
Creators: name: Çakmak, Burak
name: Lu, Yue M.
name: Opper, Manfred
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We analyze the dynamics of a random sequential message passing algorithm for approximate inference with large Gaussian latent variable models in a student-teacher scenario. To model nontrivial dependencies between the latent variables, we assume random covariance matrices drawn from rotation invariant ensembles. Moreover, we consider a model mismatching setting, where the teacher model and the one used by the student may be different. By means of dynamical functional approach, we obtain exact dynamical mean-field equations characterizing the dynamics of the inference algorithm. We also derive a range of model parameters for which the sequential algorithm does not converge. The boundary of this parameter range coincides with the de Almeida Thouless (AT) stability condition of the replica symmetric ansatz for the static probabilistic model.
Maria und Elisabeth
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Karton, versehen mit grünem Rand, handschriftlicher Annotation, handschriftlichem Titel im grünen Rand und Schnur zum Aufhängen oben mittig. Dargestellt sind Maria und Elisabeth, die einander umarmen, flankiert von zwei Männern.
Axial-vector transition form factors of the baryon octet to the baryon decuplet with flavor SU(3) symmetry breaking
Creators: name: Suh, Jung-Min
name: Jun, Yu-Son
name: Kim, Hyun-Chul
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We investigate the axial-vector transition form factors of the baryon octet to the baryon decuplet within the framework of the chiral quark-soliton model, with the effects of flavor SU(3) symmetry breaking included. We consider the rotational $1/N_c$ corrections and regard the strange current quark mass as a perturbation. We compare the present results for the $Δ\to N$ axial-vector transition with those from other models and lattice QCD. We also compute all possible axial-vector transitions from the baryon decuplet to the octet with the strangeness changed, i.e., $|ΔS|=1$. We obtain the value of the essential form factor $C_5^A$ for the $Δ\to N$ axial-vector transition at the zero momentum transfer ($Q^2=0$). Furthermore, the present results are in good agreement with those fitted with the T2K data. We extract the value of the axial-vector mass $M_A$ compared to the data.
description: 22 pages, 4 figures. Final version accepted for publication in Physical Review D
[Schreitender Mann in brauner Kutte]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarell, aufgeklebt auf violettem Blatt, dieses aufgeklebt auf blauem Karton. Dargestellt ist ein schreitender Mann in brauner Kutte, mit Buch in der Hand.
Laser-written vapor cells for chip-scale atomic sensing and spectroscopy
Creators: name: Lucivero, Vito Giovanni
name: Zanoni, Andrea
name: Corrielli, Giacomo
name: Osellame, Roberto
name: Mitchell, Morgan W.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report the fabrication of alkali-metal vapor cells using femtosecond laser machining. This laser-written vapor-cell (LWVC) technology allows arbitrarily-shaped 3D interior volumes and has potential for integration with photonic structures and optical components. We use non-evaporable getters both to dispense rubidium and to absorb buffer gas. This enables us to produce cells with sub-atmospheric buffer gas pressures without vacuum apparatus. We demonstrate sub-Doppler saturated absorption spectroscopy and single beam optical magnetometry with a single LWVC. The LWVC technology may find application in miniaturized atomic quantum sensors and frequency references.
description: 9 pages, 5 figures
Onthophagus taurus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Onthophagus
Onthophagus taurus

description: 53. O. taurus (Schreber, 1759)
Lentz 1879; Bercio & Folwaczny 1979; Alekseev & Nikitsky 2008.
Voucher specimens: 3 [the Baltic Spit, 19 July 2005, 2 exp.; Baltiysk, 25 May 2008].
Kaliningrad Region: Gur. (Königsberg, Wilkie), Nest. (Rominten), Zel. (Frische Nehrung, Neuhäuser, Pillau); Zel.
Comments: Heliophilous occasional species, currently localized in south-western part of the Region on sandy coasts of Baltic Sea in cattle dung. The occurrence in the Kalinigrad Region and in Lithuania is the northernmost localities of the species in the eastern Baltic region. According to Kabakov (2006), the northern limit of distribution range is the line between Kaliningrad and Smolensk, i.e. reaching to 54˚40ʹ north latitude. This European species is considered regionally extinct in England and in Mecklenburg-Vorpommern, north-eastern Germany (Rössner 2013), but is succefully introduced in North America in the 1970s and now occurs in Florida and Michigan, United States of America (Floate et al. 2015).
The beetles are collected in cattle excrements on the Baltic seaside. All male specimens found in the Region during research belong to forma media (with the short and weakly arcuate horns). Horn development is facultative, and depends on the the attainment of a certain body size (Arrow 1951), which, in turn, depends on the nutrient conditions encountered by males during development and may be regulated hormonally (Emlen & Nijhout 1999). Males reared on reduced food amounts do not develop horns, irrespective of the morphology of their fathers (Emlen 1994; Emlen & Nijhout 1999). The exclusively observed forma media should be a characteristic of the unsufficient development conditions for the beetles in the area.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on pages 133-134, DOI: 10.5281/zenodo.10979877
[Porträt eines jungen Mannes]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Braune Pinselzeichnung auf Karton, mit gezeichnetem grauen Rahmen mit Verzierungen; handschriftliche Annotation unter dem Bild in gelbem Textfeld. Dargestellt ist der Kopf eines jungen Mannes, der nach unten blickt.
Presentation: Handbook Of Counseling Based Rasional–Emotive–Behaviour To Reduce Burnout Of Senior High School Students
Creators: name: Ikke Yuliani Dhian Puspitarini
name: Nawantara, Rosalia Dewi
name: Galang Surya Gumilang
Publisher: name: Zenodo
Year: 2020
Subjects: handbook of counseling based rational-emotive-behavior
burnout

description: This material presented in ICU: DIHEc 2020 Surabaya Indonesia
[Stehender Beter]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarellzeichnung, rund mit goldfarbenem, grünem und schwarzem Rand; handschriftliche Annotation in Kartusche unterhalb des Bildes; beides auf dunkelgelbem Karton aufgeklebt. Dargestellt ist ein stehender, betender Mann.
[Mann mit Perücke und erhobenen Händen]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Farbaquarellzeichnung auf Karton mit goldfarbenem, weissem und schwarzem Rand; mit handschriftlicher Annotation oben am Bild. Dargestellt ist ein lächelnder Mann mit weisser Perücke.
Jesus und Petrus auf dem Meere
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Karton, mit handschriftlichem Titel in gelbem und handschriftlicher Annotation in grünem Textfeld unterhalb des Bildes, alles mit schwarzem und blauem Rand versehen. Dargestellt sind Jesus und Petrus auf dem Wasser.
Sonnenfleckenzeichnung Nr. 18024.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 17.01.1952, erstellt von Helmut Müller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1952

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Unter Umständen sind Angaben zu Protuberanzen vermerkt
Lazarus! komm! und der Todte kam
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich mit gedruckter Bildunterschrift, aufgeklebt auf Papier, mit goldenem und grünem Rand. Dargestellt sind Jesus und Lazarus, inmitten von stehenden und knienden Leuten.
Onthophagus coenobita
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Onthophagus
Onthophagus coenobita

description: 54. O. coenobita (Herbst, 1787)
Bercio & Folwaczny 1979; Alekseev & Sakhnov 2000.
Voucher specimens: 1 [Veseloe, 20 June 1999].
Kaliningrad Region: Gur. (Glacis, Kleinheide, Königsberg), Zel. (Neuhäuser); Bagr.
Comments: Locally distributed and rare in the Kaliningrad Region species, encountered once in baited with carrion pitfall trap.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 134, DOI: 10.5281/zenodo.10979877
Extending Flat Motion Planning to Non-flat Systems. Experiments on Aircraft Models Using Maple
Creators: name: Ollivier, François
Publisher: name: arXiv
Year: 2022
Subjects: subject: Symbolic Computation (cs.SC)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: I.1
subject: 68W30, 93-08, 93B25, 93B51, 93B52

description: Aircraft models may be considered as flat if one neglects some terms associated to aerodynamics. Computational experiments in Maple show that in some cases a suitably designed feed-back allows to follow such trajectories, when applied to the non-flat model. However some maneuvers may be hard or even impossible to achieve with this flat approximation. In this paper, we propose an iterated process to compute a more achievable trajectory, starting from the flat reference trajectory. More precisely, the unknown neglected terms in the flat model are iteratively re-evaluated using the values obtained at the previous step. This process may be interpreted as a new trajectory parametrization, using an infinite number of derivatives, a property that may be called \emph{generalized flatness}. We illustrate the pertinence of this approach in flight conditions of increasing difficulties, from single engine flight, to aileron roll.
description: 28 pages, 11 figures
Role of Tensor Interaction as Salvation of Cluster Structure in $^{44}$Ti
Creators: name: Ishizuka, Chikako
name: Takemoto, Hiroki
name: Chiba, Yohei
name: Ono, Akira
name: Itagaki, Naoyuki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Background: The $^{44}$Ti nucleus has been known to have a $^{40}$Ca+$α$ cluster structure, and inversion doublet structure has been observed; however, $α$ cluster structure tends to be washed out when the breaking of the $α$ cluster is allowed due to the spin-orbit interaction. Nevertheless, $α$ clustering in medium-heavy nuclei is quite a hot subject recently. Purpose: The tensor interaction has been known to play an essential role in the strong binding of the $^4$He nucleus, which induces the two-particle-two-hole (2p2h) excitation. Since this excitation is blocked when another nucleus approaches, it is worthwhile to show whether the tensor effect works to keep the distance between $^4$He and $^{40}$Ca and becomes the salvation of the clustering in $^{44}$Ti. Methods: The spin-orbit effect is included in the cluster model by using the antisymmetrized quasi cluster model (AQCM) developed by the authors. We have also developed an improved version of the simplified method to include the tensor contribution ($i$SMT), which allows us to estimate the tensor effect within the cluster model. The competition of these two is investigated in the medium-heavy mass region for the first time. Results: According to AQCM, the spin-orbit interaction completely breaks the $α$ cluster and restores the symmetry of $jj$-coupling shell model when the $α$ cluster approaches the $^{40}$Ca core. On the other hand, $i$SMT gives a large distance between $α$ and $^{40}$Ca due to the tensor effect. Conclusions: In $^{44}$Ti, because of the strong spin-orbit and tensor contributions, two completely different configurations ($jj$-coupling shell model and cluster states) almost degenerate, and their mixing becomes important.
description: 7 pages, 4 figures
NaV1.7 channels in bronchial smooth muscle
Creators: name: Thornbury, keith
name: Matthews, Ruth
name: Bradley, Eamonn
name: Griffin, Caoimhin S.
name: Lim, Xin Rui
name: Mullins, Nicolas
name: Hollywod, Mark
name: Lundy, Fionnuala T
name: McGarvey, Lorcan
name: sergeant, gerard
Publisher: name: figshare
Year: 2022
Subjects: subject: Physiology
subject: FOS: Biological sciences

description: Supplementary data for "Functional expression of NaV1.7 channels in freshly dispersed mouse bronchial smooth muscle cells" by Mathews et al. AJP Cell.
Jesus und die Ehebrecherin
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Kupferstich, aufgeklebt auf Papier, versehen mit grünem Rand, handschriftlicher Annotation in gelbem Textfeld und handschriftlichem Titel im hellgrünen Rand. Dargestellt ist Jesus mit einer Frau und weiteren Leuten im Hintergrund.
Onthophagus fracticornis
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Onthophagus
Onthophagus fracticornis

description: (55). O. fracticornis (Preyssler, 1790)
Lentz 1879; Bercio & Folwaczny 1979.
Kaliningrad Region: Gur. (Juditten, Königsberg, Metgethen, Wilkie), Zel. (Georgenshöhe, Rauschen, Warnicken).
Comments: Formerly widespread at least in western parts of the Region. Widespread in the Baltic States and Fennoscandia (Silfverberg 2010), known in Lithuania (Bercio & Folwaczny 1979; Tamutis et al. 2011), Belarus (Alexandovitch & Pisanenko 1991) and north-western Poland (Byk 2012). The presence of the species in the regional fauna needs actual confirmation.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 134, DOI: 10.5281/zenodo.10979877
Flehende Innbrunst
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1760

description: Radierung, rund ausgeschnitten und auf Blatt geklebt, schwarz und grün umrandet, dieses wiederum auf blaues starkes Blatt geklebt; handschriftlicher Titel oberhalb, handschriftliche Annotation unterhalb des Bildes. Dargestellt ist eine auf dem Boden kniende Frau.
Bound States in the Continuum in Multipolar Lattices
Creators: name: Gladyshev, Sergei
name: Shalev, Artem
name: Frizyuk, Kristina
name: Ladutenko, Konstantin
name: Bogdanov, Andrey
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a theory of bound states in the continuum (BICs) in multipolar lattices -- periodic arrays of resonant multipoles. We predict that BICs are completely robust to changes in lattice parameters remaining pinned to specific directions in the $k$-space. The lack of radiation for BICs in such structures is protected by the symmetry of multipoles forming the lattice. We also show that some multipolar lattices can host BICs forming a continuous line in the $k$-space and such BICs carry zero topological charge. The developed approach sets a direct fundamental relation between the topological charge of BIC and the asymptotic behavior of the Q-factor in its vicinity. We believe that our theory is a significant step towards gaining deeper insight into the physics of BICs and the engineering of high-Q states in all-dielectric metasurfaces.
description: 7 pages, 4 figures, Supplemental material