cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effect of $K^0-\bar{K}^0$ Mixing on CP and CPT Violations in $B_{c}^{\pm}\rightarrow B^{\pm} K_{S,L}^{0}$ Decays
Creators: name: Cheng, Xiao-Dong
name: Wang, Ru-Min
name: Yuan, Xing-Bo
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The large data sample of the $B_c$ meson collected at the LHC experiment and the HL-LHC experiment provides us the opportunity to study the $B_c$ decays and the related physics. In this paper, we investigate the effect of $K^0-\bar{K}^0$ mixing on the the branching ratios, CP violations and CPT violations in the $B_{c}^{\pm}\rightarrow B^{\pm} K_{S,L}^{0}$ decays. We find that some of the $B_c^{\pm}\rightarrow B^{\pm} K_{S,L}^0\rightarrow f_{B^{\pm}} f_{K_{S,L}^0}$ decay chains have large branching ratios, whose maximum value can exceed the order of $10^{-6}$, the minimum number of $B_c^\pm$ events times efficiency for observing the decays at three standard deviations (3$σ$) level is about $ 10^6$. We study the CP asymmetries in the $B_c^{\pm}\rightarrow B^{\pm} K_{S,L}^0$ decays and find that the CP asymmetries can exceed the order of $10^{-3}$, which are dominated by $K^0-\bar{K}^0$ mixing. We give the most promising processes to observe the CP violations and the ranges of the numbers of $B_c^\pm$ events-times-efficiency needed to observe the CP asymmetries at a significance of 3$σ$ in these decays. We investigate the possibility to constraint the CPT violation parameter $z$ in the $B_c^{\pm}\rightarrow B^{\pm} K_{S,L}^0\rightarrow f_{B^{\pm}} f_{K_{S,L}^0}$ decays and give the most promising processes to constraint the parameter $z$.
description: 32 pages,2 figures
The Spin Density Matrix II: Application to a system of two quantum dots
Creators: name: Kunikeev, Sharif D.
name: Lidar, Daniel A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This work is a sequel to our work "The Spin Density Matrix I: General Theory and Exact Master Equations" (eprint arXiv:0708.0644 [cond-mat]). Here we compare pure- and pseudo-spin dynamics using as an example a system of two quantum dots, a pair of localized conduction-band electrons in an n-doped GaAs semiconductor. Pure-spin dynamics is obtained by tracing out the orbital degrees of freedom, whereas pseudo-spin dynamics retains (as is conventional) an implicit coordinate dependence. We show that magnetic field inhomogeneity and spin-orbit interaction result in a non-unitary evolution in pure-spin dynamics, whereas these interactions contribute to the effective pseudo-spin Hamiltonian via terms that are asymmetric in spin permutations, in particular, the Dzyaloshinskii-Moriya (DM) spin-orbit interaction. We numerically investigate the non-unitary effects in the dynamics of the triplet states population, purity, and Lamb energy shift, as a function of interdot distance and magnetic field difference. The spin-orbit interaction is found to produce effects of roughly four orders of magnitude smaller than those due to magnetic field difference in the pure-spin model. We estimate the spin-orbit interaction magnitude in the DM-interaction term. Our estimate gives a smaller value than that recently obtained by Kavokin [Phys. Rev. B 64, 075305 (2001)], who did not include double occupancy effects. We show that a necessary and sufficient condition for obtaining a universal set of quantum logic gates, involving only two spins, in both pure- and pseudo-spin models is that the magnetic field inhomogeneity and the Heisenberg interaction are both non-vanishing. We also briefly analyze pure-spin dynamics in the electron on liquid helium system recently proposed by Lyon [Phys. Rev. A 74, 052338 (2006)].
description: 16 pages including 12 figures. Sequel to "The Spin Density Matrix I: General Theory and Exact Master Equations", arXiv:0708.0644
Ralf Meindl, Ostpreußens Gauleiter. Erich Koch – eine politische Biographie
Creators: name: Friedrich, Klaus-Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2008

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 57 Nr. 4 (2008)
Musica : an early twentieth-century French music journal
Creators: name: Biberdorf, Carla E.
Publisher: name: University of British Columbia
Year: 2010

description: Musica, a monthly music journal, was published in Paris by Pierre Lafitte from 1902 to 1914. The journal was exceptional for its use of iconography which supplemented the writings by numerous composers, performers, and critics of the day. It contains contributions by such well-known composers as Saint-Saens, Massenet, Bruneau, d'Indy, Faure, Debussy, and Messager. Performers to contribute articles included famed opera singers, cafe-concert celebrities, pianists, violinists, cellists, harpists, and dancers. Other articles were written by critics and professional journalists, many of whom contributed to a number of music periodicals. Among these are Henri de Curzon, Gabriel Prod'homme, M. D. Calvocoressi, Emile Vuillermoz, Michel-Gaston Carraud, and Adolphe Jullien. Much criticism was also written by Musica's editors Charles Joly, Georges Pioch, and the composer-critic Xavier Leroux. With its original material by composers, performers and critics, Musica emerges as a important source of information for the historian. Articles by composers deal with their lives, works, and contemporaries. Accounts by personal friends, acquaintances or relatives of composers provide further data on important figures such as Rossini, Adam, Franck, Reyer, Massenet, and Saint-Saens. Performance practises of the time are described by performers. Opera singers focused on character interpretation, and cafe-concert celebrities revealed their individual approaches to chanson. Proper technique is discussed by instrumentalists and illustrated in numerous photographs. Musica's iconography is also useful in determining contemporary costuming and staging in opera and ballet. Critical reviews supply the historian with descriptions of programs, performers, and concert locations. They also give an indication of the musical preferences of the era and public response to new compostions. This thesis is divided into five chapters delienated as follows. The first chapter introduces Musica and justifies a study of this periodical. Chapter two describes the journal's format and deals with the publisher. Chapter three focuses on Musica's contributors including editors, music critics, composers and performers. It also includes a discussion of articles written about composers and performers, complemented by relevant iconography. The final chapter demonstrates the relevance of Musica as a documentary source for the historian.
Katarzyna Madon-Mitzner (bearb.), Errettet aus Mauthausen. Berichte ehemaliger Häftlinge des NS-Konzentrationslagers Mauthausen-Gusen
Creators: name: Orth, Karin
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2011

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 60 Nr. 1 (2011)
Pseudechidna brummeri
Creators: name: Smith, David G.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Muraenidae
Pseudechidna
Pseudechidna brummeri

description: Pseudechidna brummeri (Bleeker 1858)
 Muraena brummeri Bleeker 1858b: 137 (Atapupu, Timor I., s Malay Archipelago). Holotype (unique), BMNH 1867.11.28.259.
 Strophidon polyodon Bleeker 1864a: 47 (Ambon I., Molucca Is., Indonesia). Holotype (unique), BMNH or RMNH (not found).
 Muraena taenioides Günther 1872: 674 (Savai'i [Savay] I., Samoa Is.). Holotype (unique), BMNH 1871.9. 13.154. Gymnothorax megapterus Weber 1913: 57, pl. 7 (fig. 1) (Seba, Savu [Sawu] I., Siboga sta. 58). Holotype (unique), ZMA 108474.
VERTEBRAE: 4–7, 89–98, 201–214 (MVF 6, 93, 207).
DISTRIBUTION: Indo-West Pacific.
  Genus Rhinomuraena Garman 1888
 Rhinomuraena Garman 1888: 114. Type species Rhinomuraena quaesita Garman 1888, by monotypy. Feminine.
 Nettastomops Steindachner 1906: 299. Type species Nettastomops barbatula Steindachner 1906, by monotypy. Masculine.
description: Published as part of Smith, David G., 2012, A checklist of the moray eels of the world (Teleostei: Anguilliformes: Muraenidae) 3474, pp. 1-64 in Zootaxa 3474 on pages 32-33, DOI: 10.11646/zootaxa.3474.1.1, http://zenodo.org/record/5676816
Curvature Fields, Topology, and the Dynamics of Spatiotemporal Chaos
Creators: name: Ouellette, Nicholas T.
name: Gollub, J. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The curvature field is measured from tracer particle trajectories in a two-dimensional fluid flow that exhibits spatiotemporal chaos, and is used to extract the hyperbolic and elliptic points of the flow. These special points are pinned to the forcing when the driving is weak, but wander over the domain and interact in pairs at stronger driving, changing the local topology of the flow. Their behavior reveals a two-stage transition to spatiotemporal chaos: a gradual loss of spatial and temporal order followed by an abrupt onset of topological changes.
description: 5 pages, 5 figures
Gravitational decoupling and superfluid stars
Creators: name: da Rocha, Roldao
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The gravitational decoupling is applied to studying minimal geometric deformed (MGD) compact superfluid stars, in covariant logarithmic scalar gravity on fluid branes. The brane finite tension is shown to provide more realistic values for the asymptotic value of the mass function of MGD superfluid stars, besides constraining the range of the self-interacting scalar field, minimally coupled to gravity. Several other physical features of MGD superfluid stars, regulated by the finite brane tension and a decoupling parameter, are derived and discussed, with important corrections to the general-relativistic limit that corroborate to current observational data.
description: 17 pages, 31 figures, improved, published version
Rhinomuraena quaesita Garman 1888
Creators: name: Smith, David G.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Muraenidae
Rhinomuraena
Rhinomuraena quaesita

description: Rhinomuraena quaesita Garman 1888
 Rhinomuraena quaesita Garman 1888: 114 [1], fig. (Ebon I., Marshall Is). Holotype (unique), MCZ 9170. Nettastomops barbatula Steindachner 1906: 299 (Upolu I., Samoa Is.). Holotype (unique), NMW 61038. Rhinomuraena ambonensis Barbour 1908: 40 (Tide pool, Ambon I., Molucca Is., Indonesia). Holotype (unique), MCZ 87067.
 VERTEBRAE: 5, 89–90, 276–281 (holotypes of quaesita and synonyms).
DISTRIBUTION: Indo-West Pacific.
  Genus Strophidon McClelland 1844
 Strophidon McClelland 1844: 187, 203, 214. Type species Lycodontis longicaudata McClelland 1844, by subsequent designation (Jordan & Snyder 1901:884). Masculine.
 Evenchelys Jordan & Evermann 1902: 327. Type species Muraena macrurus Bleeker 1854, by original designation (also monotypic). Feminine.
 Rhabdura Ogilby 1907: 12. Type species Muraena macrurus Bleeker 1854, by monotypy. Feminine.
description: Published as part of Smith, David G., 2012, A checklist of the moray eels of the world (Teleostei: Anguilliformes: Muraenidae) 3474, pp. 1-64 in Zootaxa 3474 on page 33, DOI: 10.11646/zootaxa.3474.1.1, http://zenodo.org/record/5676816
A combinatorial proof of Rayleigh monotonicity for graphs
Creators: name: Cibulka, J.
name: Hladky, J.
name: LaCroix, M. A.
name: Wagner, D. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A19 (Primary), 05C05, 05C10, 05C38 (Secondary)

description: We give an elementary, self-contained, and purely combinatorial proof of the Rayleigh monotonicity property of graphs.
description: 15 pages, 7 figures. Revised the case analysis at the end of the proof
The AdS4/CFT3 algebraic curve
Creators: name: Gromov, Nikolay
name: Vieira, Pedro
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the OSp(2,2|6) symmetric algebraic curve for the AdS4/CFT3 duality recently proposed in arXiv:0806.1218. It encodes all classical string solutions at strong t'Hooft coupling and the full two loop spectrum of long single trace gauge invariant operators in the weak coupling regime. This construction can also be used to compute the complete superstring semi-classical spectrum around any classical solution. We exemplify our method on the BMN point-like string.
description: Typos and factors of 2 fixed. Main results are not affected
LOYIHANI MUVAFFAQIYATLI AMALGA OSHIRISH UCHUN BOSHQARUV STRATEGIYALARINI O'ZGARTIRISH
Creators: name: Akbarova, Dilbarhon
Publisher: name: Zenodo
Year: 2025

description: Loyihani muvaffaqiyatli amalga oshirishda boshqaruv strategiyalarining roli. Loyihani muvaffaqiyatli amalga oshirish uchun to'g'ri boshqaruv strategiyalari zarur. Boshqaruv strategiyalari loyihani muvaffaqiyatli amalga oshirishda muhim rol o'ynaydi. Rejalashtirish, resurslarni taqsimlash, jamoa bilan ishlash va risklarni boshqarish jarayonlari boshqaruv strategiyalariga bevosita ta'sir qiladi.
Betti numbers of Springer fibers in type A
Creators: name: Fresse, Lucas
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14M15 (Primary); 05E10 (Secondary)

description: We determine the Betti numbers of the Springer fibers in type A. To do this, we construct a cell decomposition of the Springer fibers. The codimension of the cells is given by an analogue of the Coxeter length. This makes our cell decomposition well suited for the calculation of Betti numbers.
description: 17 pages
Nonlinear Dynamics of the Parker Scenario for Coronal Heating
Creators: name: Rappazzo, A. F.
name: Velli, M.
name: Einaudi, G.
name: Dahlburg, R. B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The Parker or field line tangling model of coronal heating is studied comprehensively via long-time high-resolution simulations of the dynamics of a coronal loop in cartesian geometry within the framework of reduced magnetohydrodynamics (RMHD). Slow photospheric motions induce a Poynting flux which saturates by driving an anisotropic turbulent cascade dominated by magnetic energy. In physical space this corresponds to a magnetic topology where magnetic field lines are barely entangled, nevertheless current sheets (corresponding to the original tangential discontinuities hypothesized by Parker) are continuously formed and dissipated. Current sheets are the result of the nonlinear cascade that transfers energy from the scale of convective motions ($\sim 1,000 km$) down to the dissipative scales, where it is finally converted to heat and/or particle acceleration. Current sheets constitute the dissipative structure of the system, and the associated magnetic reconnection gives rise to impulsive ``bursty'' heating events at the small scales. This picture is consistent with the slender loops observed by state-of-the-art (E)UV and X-ray imagers which, although apparently quiescent, shine bright in these wavelengths with little evidence of entangled features. The different regimes of weak and strong MHD turbulence that develop, and their influence on coronal heating scalings, are shown to depend on the loop parameters, and this dependence is quantitatively characterized: weak turbulence regimes and steeper spectra occur in {\it stronger loop fields} and lead to {\it larger heating rates} than in weak field regions.
description: 22 pages, 18 figures, uses emulateapj, for mpeg file associated to Figure 17e see (temporarily) http://www.df.unipi.it/~rappazzo/arxiv/jfl.mpg, ApJ, in press
Optimal Pricing in Multi Server Systems
Creators: name: S, Ashok Krishnan K.
name: Singh, Chandramani
name: Maguluri, Siva Theja
name: Parag, Parimal
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We study optimal service pricing in server farms where customers arrive according to a renewal process and have independent and identical ($i.i.d.$) exponential service times and $i.i.d.$ valuations of the service. The service provider charges a time varying service fee aiming at maximizing its revenue rate. The customers that find free servers and service fees lesser than their valuation join for the service else they leave without waiting. We consider both finite server and infinite server farms. We solve the optimal pricing problems using the framework of Markov decision problems. We show that the optimal prices depend on the number of free servers. We propose algorithms to compute the optimal prices. We also establish several properties of the optimal prices and the corresponding revenue rates in the case of Poisson customer arrivals. We illustrate all our findings via numerical results.
Lazzarini e la "macchina" del corpo: riflessioni di un peintre-écrivain del Settecento
Creators: name: Cerboni Baiardi, Anna
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2013

description: Giannandrea Lazzarini (1710-1801), abbot and painter from Pesaro, studied in Rome in the 1750s. He was an admirer of the classical period, the great masters of the 17th century and, above all, Raphael. A cultivated artist, along with Annibale degli Abati Olivieri e Giovan Battista Passeri directed a school of arts in Pesaro which attracted many young men from the surrounding area. His pictorial production goes along with the publication of some dissertations on the role of art in general and painting in particular which were read in the Accademia Pesarese. Lazzatini raised the problem of aestethics by studying the authors that came before him and commenting on the issues they raised; among these were, in particular, invention, composition, drawing, colour and architecture as a complement to painting. The study of Anna Cerboni Baiardi focuses on the dissertation on drawing where Lazzarini deals with the problems related to the representation of the human body.

L’abate e pittore pesarese Giannandrea Lazzarini (1710-1801) si formò a Roma negli anni ’40 del Settecento, nel culto dell’antico e dei grandi maestri del classicismo seicentesco, ma soprattutto nel mito di Raffaello. Artista colto ed aggiornato, assieme a figure del peso di Annibale degli Abati Olivieri e di Giovan Battista Passeri, animò la vita culturale della cittadina marchigiana aprendovi una scuola di pittura frequentata da giovani promettenti provenienti da ogni parte della regione e non solo. La sua produzione pittorica corre parallela e si sostanzia di una continua riflessione teorica che si esplicita nella redazione di alcune dissertazioni sull’arte, e in special modo sulla pittura, recitate nell’Accademia Pesarese. Confrontandosi con la letteratura artistica precedente, Lazzarini vi imposta il problema estetico affrontandone le principali questioni: dall’invenzione alla composizione, al disegno, dall’espressione al colorito, all’architetture in quanto utile alla pittura. Il contributo di Anna Cerboni Baiardi si concentra sulla dissertazione dedicata al Disegno, dove Lazzarini affronta la complessa problematica della rappresentazione del corpo umano.
description: Annali Online  Lettere - Ferrara, VII 2 (2012)
Six-pion amplitude
Creators: name: Bijnens, Johan
name: Husek, Tomáš
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Within the framework of the massive O($N$) nonlinear sigma model extended to the next-to-leading order in the chiral counting (for $N=3$ corresponding to the two(-quark)-flavor Chiral Perturbation Theory), we calculate the relativistic six-pion scattering amplitude at low energy up to and including terms $\mathcal{O}(p^4)$. Results for the pion mass, decay constant and the four-pion amplitude in the case of $N$ (meson) flavors at $\mathcal{O}(p^4)$ are also presented.
description: 10 pages, 5 figures, 1 table; v2: accepted by PRD, minor text improvements, references added
Donne, arte, ferite: il corpo della contemporaneità
Creators: name: Gezzi, Linda
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2013

description: The contribution examines a particular area of ​​historical and artistic production directed to a form of self-representation of women in which the artist’s body is wounded, injured, abused, tortured. A wound that, real or symbolic, stands out as encouragement to talk about themselves, their traumas of her own life, expressing the ability, as women and as artists, to express themselves and, therefore, its own identity. The choice to focus on this particular topic finds a match in today’s social behavior – a present marked by the triumph of the body – where the sign of the wound appears distinctive connotation of common life: from the piercing, tattoos, aesthetics of ripped that characterizes the “classic” punk clothing, to the cosmetic surgery, the “wound of the contemporary”.   The wound, now more than ever, put itself as a distinctive of fashion, reflected in the art that confirms his being pre-figurative, frequently in advance of events and attitudes. But it is not only the contemporary to entrust to the self injuries the task to externalize their being. Also in the past the art  resorted to the iconography of the trauma as a language strives to “say something”, whether personal affairs or related to the sphere of the collective. From this premise moves this contribution: a path that, starting from examples in the past where the artists “represent” his wounded body, reaches the short century, welcoming experience where women “have” their body hurt, abused, even transformed by  the disease confirming their identity as the “stronger sex”.
description: Annali Online  Lettere - Ferrara, VII 2 (2012)
Jacek Kurek, U schyłku panowania Augusta II Sasa. Z dziejów wewnętrznych Rzeczypospolitej (1729-1733)
Creators: name: Augustynowicz, Christoph
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2005

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 54 Nr. 2 (2005)
Sensitivity of a Bolometric Interferometer to the CMB power spectrum
Creators: name: Hamilton, J. -Ch.
name: Charlassier, R.
name: Cressiot, C.
name: Kaplan, J.
name: Piat, M.
name: Rosset, C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Context. The search for B-mode polarization fluctuations in the Cosmic Microwave Background is one of the main challenges of modern cosmology. The expected level of the B-mode signal is very low and therefore requires the development of highly sensitive instruments with low systematic errors. An appealing possibility is bolometric interferometry. Aims. We compare in this article the sensitivity on the CMB angular power spectrum achieved with direct imaging, heterodyne and bolometric interferometry. Methods. Using a simple power spectrum estimator, we calculate its variance leading to the counterpart for bolometric interferometry of the well known Knox formula for direct imaging. Results. We find that bolometric interferometry is less sensitive than direct imaging. However, as expected, it is finally more sensitive than heterodyne interferometry due to the low noise of the bolometers. It therefore appears as an alternative to direct imagers with different and possibly lower systematic errors, mainly due to the absence of an optical setup in front of the horns.
description: 5 pages, 3 figures. This last version matches the published version (Astronomy and Astrophysics 491 3 (2008) 923-927). Sensitivity of Heterodyne Interferometers modified by a factor of two
Some Impacts of Lorentz Violation on Cosmology
Creators: name: Arianto
name: Zen, Freddy P.
name: Gunara, Bobby E.
name: Triyanta
name: Supardi
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The impact of Lorentz violation on the dynamics of a scalar field is investigated. In particular, we study the dynamics of a scalar field in the scalar-vector-tensor theory where the vector field is constrained to be unity and time like. By taking a generic form of the scalar field action, a generalized dynamical equation for the scalar-vector-tensor theory of gravity is obtained to describe the cosmological solutions. We present a class of exact solutions for an ordinary scalar field or phantom field corresponding to a power law coupling vector and the Hubble parameter. As the results, we find a constant equation of state in de Sitter space-time and power law expansion with the quadratic of coupling vector, while a dynamic equation of state is obtained for $n> 2$. Then, we consider the inflationary scenario based on the Lorentz violating scalar-vector-tensor theory of gravity with general power-law coupling vector and two typical potentials: inverse power-law and power-law potentials. In fact, both the coupling vector and the potential models affect the dynamics of the inflationary solutions. Finally, we use the dynamical system formalism to study the attractor behavior of a cosmological model containing a scalar field endowed with a quadratic coupling vector and a chaotic potential.
description: 24 pages, 2 figures (Replaced to the new version)
Strophidon sathete
Creators: name: Smith, David G.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Muraenidae
Strophidon
Strophidon sathete

description: Strophidon sathete (Hamilton 1822)
 Muraenophis sathete Hamilton 1822: 17, 363 (Ganges estuaries near Calcutta, India). No types known. Lycodontis longicaudata McClelland 1844: 187 (203, 215), pl. 8 (fig. 2) (Bengal). No types known.
 Muraena macrurus Bleeker 1854b: 324 (Freto Sundaico, Anjer, Indonesia). Holotype (unique), BMNH 1867.11.28.212.
 Thyrsoidea longissima Kaup 1856a: 61 (Bombay, India). Holotype (unique), MNHN 2134.
 Strophidon ui Tanaka 1918: 52 (Tanaba, Wakayama Pref., Japan). Holotype (unique), ZUMT (lost).
VERTEBRAE: 8–11, 73–82, 186–208 (MVF 10, 78, 196).
DISTRIBUTION: Indo-West Pacific.
 REMARKS: This species has commonly appeared in the literature as Thyrsoidea macrura, which was a new combination but not a new name.
 Subfamily Uropterygiinae
 Ichthyophides Bleeker 1864–65: 6 (subfamily). Ichthyophis Lesson 1828, preoccupied.
 Uropterygiinae Fowler 1936: 307 (subfamily). Uropterygius Rüppell 1838.
  Genus Anarchias Jordan & Starks 1906
 Anarchias Jordan & Starks in Jordan & Seale 1906: 204. Type species Anarchias allardicei Jordan & Starks 1906, by original designation. Masculine.
description: Published as part of Smith, David G., 2012, A checklist of the moray eels of the world (Teleostei: Anguilliformes: Muraenidae) 3474, pp. 1-64 in Zootaxa 3474 on page 33, DOI: 10.11646/zootaxa.3474.1.1, http://zenodo.org/record/5676816
Alignment of Polar Data Policies - Recommended Principles
Creators: name: Tronstad, Stein
name: Bricher, Pip
name: Kool, Johnathan
name: Pulsifer, Peter
name: Van de Putte, Anton
name: Larsen, Jan Rene
name: Peat, Helen
name: Rayner, David
name: De Bruin, Taco
name: Tacoma, Marten
name: Thomas, Jen
name: Nitsche, Frank
name: Samy, VS
name: Ignatiuk, Dariusz
name: Buch, Erik
name: Treasure, Anne
name: Persäter, Fredrik
name: Riopel, Simon
name: Pouplier, Peter
name: Eicken, Hajo
Publisher: name: Zenodo
Year: 2021
Subjects: Data policy
Scientific data
FAIR

description: This document presents a basis for alignment of polar data policies, notably the policies and
 statements of the Scientific Committee on Antarctic Research (SCAR), the International Arctic Science Committee
 (IASC), the Sustaining Arctic Observing Networks (SAON) initiative, the Arctic Spatial Data Infrastructure,
 and the Southern Ocean Observing System (SOOS). The document examines the state and recent developments of
 global and important regional data policies, as well as technological and institutional developments that should or
 might be considered when forming new polar data policies. Based on this examination, we conclude by identifying
 a number of data management principles that can be regarded as essential to the management of polar research
 data and can be incorporated in all polar data policies in such a way that they are aligned with each other and with
 overarching global and regional data policies.
The HI distribution in the outskirts of M33 with the ALFALFA survey
Creators: name: Grossi, M.
name: Giovanardi, C.
name: Corbelli, E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Spiral galaxies appear to be dynamical systems whose disks are still forming at the current epoch and which continue to accrete mass. The presence of extraplanar gas in spirals indicates that galactic halos can contain at least part of the material needed to fuel the star formation activity in their disks. Here we present the analysis of the ALFALFA survey data in the region of M33 aimed at searching high velocity clouds around this Local Group galaxy. We find a varied population of HI clouds with masses ranging between 4 x 10^4 and few times 10^6 M_sun. We also detect an extended HI complex at anomalous velocities, whose extragalactic nature cannot be firmly established. We estimate that the total amount of neutral hydrogen mass associated to these clouds is around 10^7 M_sun.
description: 3 pages, 2 figures, to appear in the Conference Proceedings "The Evolution of Galaxies through the Neutral Hydrogen Window",eds. R. Minchin & E. Momjian
Comprehensive analysis of a dense sample of FRB 121102 bursts
Creators: name: Aggarwal, Kshitij
name: Agarwal, Devansh
name: Lewis, Evan F.
name: Anna-Thomas, Reshma
name: Tremblay, Jacob Cardinal
name: Burke-Spolaor, Sarah
name: McLaughlin, Maura A.
name: Lorimer, Duncan R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present an analysis of a densely repeating sample of bursts from the first repeating fast radio burst, FRB 121102. We reanalysed the data used by Gourdji et al. (2019) and detected 93 additional bursts using our single-pulse search pipeline. In total, we detected 133 bursts in three hours of data at a center frequency of 1.4 GHz using the Arecibo telescope, and develop robust modeling strategies to constrain the spectro-temporal properties of all the bursts in the sample. Most of the burst profiles show a scattering tail, and burst spectra are well modeled by a Gaussian with a median width of 230 MHz. We find a lack of emission below 1300 MHz, consistent with previous studies of FRB 121102. We also find that the peak of the log-normal distribution of wait times decreases from 207 s to 75 s using our larger sample of bursts, as compared to that of Gourdji et al. (2019). Our observations do not favor either Poissonian or Weibull distributions for the burst rate distribution. We searched for periodicity in the bursts using multiple techniques but did not detect any significant period. The cumulative burst energy distribution exhibits a broken power-law shape, with the lower and higher-energy slopes of $-0.4\pm0.1$ and $-1.8\pm0.2$, with the break at $(2.3\pm0.2)\times 10^{37}$ ergs. We provide our burst fitting routines as a python package BURSTFIT that can be used to model the spectrogram of any complex FRB or pulsar pulse using robust fitting techniques. All the other analysis scripts and results are publicly available.
description: 27 pages, 13 figures, 5 Tables; Accepted for publication in ApJ
Jan Salm, Odbudowa miast wschodniopruskich po I wojnie światowej. Zagadnienia architektoniczno-urbanistyczne
Creators: name: Bernhardt, Katja
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2008

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 57 Nr. 4 (2008)
Aleksandra Namysło (Hrsg.), „Kto w takich czasach Żydów przechowuje? …“. Polacy niosący pomoc ludności żydowskiej w okresie okupacji niemieckiej
Creators: name: Friedrich, Klaus-Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2011

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 60 Nr. 1 (2011)
Evolution of accretor stars in massive binaries: broader implications from modeling ζ Ophiuchi
Creators: name: Renzo, M.
name: Gotberg, Y.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Most massive stars are born in binaries close enough for mass transfer episodes. These modify the appearance, structure, and future evolution of both stars. We compute the evolution of a 100-day period binary consisting initially of a 25 M star and a 17 M star, which experiences stable mass transfer. We focus on the impact of mass accretion on the surface composition, internal rotation, and structure of the accretor. To anchor our models, we show that our accretor broadly reproduces the properties of ζ Ophiuchi, which has long been proposed to have accreted mass before being ejected as a runaway star when the companion exploded. We compare our accretor to models of single rotating stars and find that the later and stronger spin-up provided by mass accretion produces significant differences. Specifically, the core of the accretor retains higher spin at the end of the main sequence, and a convective layer develops that changes its density profile. Moreover, the surface of the accretor star is polluted by CNO-processed material donated by the companion. Our models show effects of mass accretion in binaries that are not captured in single rotating stellar models. This possibly impacts the further evolution (either in a binary or as single stars), the final collapse, and the resulting spin of the compact object.
description: 19 pages+appendix, code available at https://github.com/mathren90/zeta_oph and results at https://zenodo.org/record/4701565
Anarchias allardicei Jordan & Starks 1906
Creators: name: Smith, David G.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Muraenidae
Anarchias
Anarchias allardicei

description: Anarchias allardicei Jordan & Starks 1906
 Anarchias allardicei Jordan & Starks in Jordan & Seale 1906: 204, fig. 9 (Pago Pago, American Samoa). Holotype, USNM 51715.
 Anarchias fuscus Smith 1962: 428, pl. 53 (fig. G) (Delgado, Mozambique). Holotype, SAIAB 311.
 Anarchias maldiviensis Klausewitz 1964: 665, fig. 1 (Rasdu Atoll, east of Weligandu I., Maldives, Indian Ocean). Holotype, SMF 7448.
VERTEBRAE: 85–92, 87–92, 97–102 (MVF 88, 89, 99).
DISTRIBUTION: Indo-West Pacific.
description: Published as part of Smith, David G., 2012, A checklist of the moray eels of the world (Teleostei: Anguilliformes: Muraenidae) 3474, pp. 1-64 in Zootaxa 3474 on page 33, DOI: 10.11646/zootaxa.3474.1.1, http://zenodo.org/record/5676816
Enabling the sustainable space era by developing the infrastructure for a space economy
Creators: name: Anglada-Escudé, Guillem
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: The world is changing fast, and so is the space sector. Planning for large scientific experiments two decades ahead may no longer be the most sensible approach. I develop the argument that large science experiments are becoming comparable to terrestrial civil infrastructures in terms of cost. As a result, these should incorporate plans for a return on investment (or impact, not necessarily economic), require a different approach for inter-division coordination within the European Space Agency(ESA), and a broader participation of all society stakeholders (civil society representatives, and the broader public). Defining which experiments will be relevant two decades ahead adds rigidity and quenches creativity to the development of cutting edge science and technology. This is likely to discourage both senior and earlier career professionals into supporting such long-term (and often precarious) plans. A more sensible strategy would be increasing the rate of smaller well understood experiments, engage more society sectors in the development of a truly space-bound infrastructure, and formulate a strategy more in tune with the challenges faced by our society and planet. We argue that such strategy would lead to equally large -- even larger -- scale experiments in the same time-scale, while providing economic returns and a common sense of purpose. A basic but aggressive road map is outlined.
description: Accepted for publication to EXPA (Aug 2021), 9 pages, Special Issue ESA Voyage 2050, White papers
Field theory on $κ$--Minkowski space revisited: Noether charges and breaking of Lorentz symmetry
Creators: name: Freidel, L.
name: Kowalski-Glikman, J.
name: Nowak, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper is devoted to detailed investigations of free scalar field theory on $κ$-Minkowski space. After reviewing necessary mathematical tools we discuss in depth the Lagrangian and solutions of field equations. We analyze the spacetime symmetries of the model and construct the conserved charges associated with translational and Lorentz symmetry. We show that the version of the theory usually studied breaks Lorentz invariance in a subtle way: There is an additional trans-Planckian mode present, and an associated conserved charge (the number of such modes) is not a Lorentz scalar.
description: 22 pages, 1 figure, formulas in sect. III corrected
NanoPAT Workshop @ EuroPACT 2021
Creators: name: Kakogiannos, Ioannis
name: Münzberg, Marvin
name: Hill, Christian
name: Prossliner, Gerhard
name: Simic, Marko
name: Blascetta, Nicola Palombo
Publisher: name: Zenodo
Year: 2021
Subjects: Process Analytical Technologies
PAT
PDW
OF2i
TUS

description: Online real time characterisation solutions for nanoparticle solution processes. NanoPAT aims to demonstrate 3 novel real-time nano-characterisation Process Analytical Technologies (PAT) [(1) Photon Density Wave spectroscopy (PDW) , (2) OptoFluidic force induction (OF2i), (3) Turbidity spectrometry (TUS)], including real-time data handling for digital process monitoring and product quality control. Those will be validated in 5 different industrial ceramic, polymer and mineral nanoparticles manufacturing and converting environments. This workshop is an introduction to these 3 PATs that are being developed in the project. Workshop Agenda: Introduction to NanoPAT Feedback round - Background Training session on NanoPAT Process Analytical Technologies: PDW, by Marvin Münzberg (University of Potsdam) OF2i, by Christian Hill (BRAVE Analytics GmbH) TUS, by Nicola Palombo (IRIS Technology Solutions S.L.) Feedback from the audience and discussion
Polycyclic Aromatic Hydrocarbon Emission in the Central Regions of Three Seyferts the Implication for Underlying Feedback Mechanisms
Creators: name: Zhang, Lulu
name: García-Bernete, Ismael
name: Packham, Chris
name: Donnan, Fergus R.
name: Rigopoulou, Dimitra
name: Hicks, Erin K. S.
name: Davies, Ric I.
name: Shimizu, Taro T.
name: Alonso-Herrero, Almudena
name: Almeida, Cristina Ramos
name: Pereira-Santaella, Miguel
name: Ricci, Claudio
name: Bunker, Andrew J.
name: Leist, Mason T.
name: Rosario, David J.
name: García-Burillo, Santiago
name: Muñoz, Laura Hermosa
name: Combes, Francoise
name: Imanishi, Masatoshi
name: Labiano, Alvaro
name: Esparza-Arredondo, Donaji
name: Bellocchi, Enrica
name: Audibert, Anelise
name: Fuller, Lindsay
name: González-Martín, Omaira
name: Hönig, Sebastian
name: Izumi, Takuma
name: Levenson, Nancy A.
name: López-Rodríguez, Enrique
name: Rouan, Daniel
name: Stalevski, Marko
name: Ward, Martin J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We analyze JWST MIRI/MRS IFU observations of three Seyferts and showcase the intriguing polycyclic aromatic hydrocarbon (PAH) emission characteristics in regions of $\sim 500\,\rm pc$ scales over or around their active galactic nuclei (AGN). Combining the model predictions and the measurements of PAH features and other infrared emission lines, we find that the central regions containing a high fraction of neutral PAHs with small sizes, e.g., those in ESO137-G034, are in highly heated environments, due to collisional shock heating, with hard and moderately intense radiation fields. Such environments are proposed to be associated with inhibited growth or preferential erosion of PAHs, decreasing the average PAH size and the overall abundance of PAHs. We additionally find that the central regions containing a high fraction of ionized PAHs with large sizes, e.g., those in MCG-05-23-016, are likely experiencing severe photo-ionization because of the radiative effects from the radiative shock precursor besides the AGN. The severe photo-ionization can contribute to the ionization of all PAHs and further destruction of small PAHs. Overall, different Seyferts, even different regions in the same galaxy, e.g., those in NGC\,3081, can contain PAH populations of different properties. Specifically, Seyferts that exhibit similar PAH characteristics to ESO137-G034 and MCG-05-23-016 also tend to have similar emission line properties to them, suggesting that the explanations for PAH characteristics of ESO137-G034 and MCG-05-23-016 may also apply generally. These results have promising application in the era of JWST, especially in diagnosing different (i.e., radiative, and kinetic) AGN feedback modes.
description: ApJL accepted on September 26th, title slightly modified in accordance with ApJL standards, Fig. 2 updated with additional labels
Instanton Worldlines in Five-Dimensional $Ω$-Deformed Gauge Theory
Creators: name: Lambert, Neil
name: Lipstein, Arthur
name: Mouland, Rishi
name: Richmond, Paul
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the Bosonic sector of a class of supersymmetric non-Lorentzian five-dimensional gauge field theories with an $SU(1,3)$ conformal symmetry. These actions have a Lagrange multiplier which imposes a novel $Ω$-deformed anti-self-dual gauge field constraint. Using a generalised 't Hooft ansatz we find the constraint equation linearizes allowing us to construct a wide class of explicit solutions. These include finite action configurations that describe worldlines of anti-instantons which can be created and annihilated. We also describe the dynamics on the constraint surface.
description: 39 pages, 7 figures
Alignment interactions drive structural transitions in biological tissues
Creators: name: Paoluzzi, Matteo
name: Angelani, Luca
name: Gosti, Giorgio
name: Marchetti, M Cristina
name: Pagonabarraga, Ignacio
name: Ruocco, Giancarlo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Experimental evidence shows that there is a feedback between cell shape and cell motion. How this feedback impacts the collective behavior of dense cell monolayers remains an open question. We investigate the effect of a feedback that tends to align the cell crawling direction with cell elongation in a biological tissue model. We find that the alignment interaction promotes nematic patterns in the fluid phase that eventually undergo a non-equilibrium phase transition into a quasi-hexagonal solid. Meanwhile, highly asymmetric cells do not undergo the liquid-to-solid transition for any value of the alignment coupling. In this regime, the dynamics of cell centers and shape fluctuation show features typical of glassy systems.
Zentrum und Peripherie in der Germania Slavica. Beiträge zu Ehren von Winfried Schich
Creators: name: Irgang, Winfried
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2008

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 57 Nr. 4 (2008)
EA01A/B : high-resolution HI imaging of an interacting pair of post-starburst (E+A) galaxies
Creators: name: Buyle, Pieter
name: De Rijcke, Sven
name: Dejonghe, Herwig
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present high spatial resolution 21cm HI observations of EA01A and EA01B, a pair of interacting post-starburst, or E+A, galaxies at z = 0.0746. Based on optical HST/WFPC2 images, both galaxies are known to display disturbed morphologies. They also appear to be linked by a bridge of stars. Previous HI observations Chang et al. (2001) had already uncovered sizable quantities of neutral gas in or near these galaxies but they lacked the spatial resolution to locate the gas with any precision within this galactic binary system. We have analysed deep, high resolution archival VLA observations of the couple. We find evidence for three gaseous tidal tails; one connected to EA01A and two emanating from EA01B. These findings confirm, independently from the optical imaging, that (i) EA01A and EA01B are actively interacting, and that, as a consequence, the starbursts that occurred in these galaxies were most likely triggered by this interaction, and that (ii) 6.6+-0.9 10^9 Msun of neutral gas are still present in the immediate vicinity of the optical bodies of both galaxies. The HI column density is lowest at the optical positions of the galaxies, suggesting that most of the neutral gas that is visible in our maps is associated with the tidal arms and not with the galaxies themselves. This might provide an explanation for the apparent lack of ongoing star formation in these galaxies.
description: 5 pages, 3 figures (lowered resolution), accepted for publication in ApJL
VerbCL: A Dataset of Verbatim Quotes for Highlight Extraction in Case Law
Creators: name: Rossi, Julien
name: Vakulenko, Svitlana
name: Kanoulas, Evangelos
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: Citing legal opinions is a key part of legal argumentation, an expert task that requires retrieval, extraction and summarization of information from court decisions. The identification of legally salient parts in an opinion for the purpose of citation may be seen as a domain-specific formulation of a highlight extraction or passage retrieval task. As similar tasks in other domains such as web search show significant attention and improvement, progress in the legal domain is hindered by the lack of resources for training and evaluation. This paper presents a new dataset that consists of the citation graph of court opinions, which cite previously published court opinions in support of their arguments. In particular, we focus on the verbatim quotes, i.e., where the text of the original opinion is directly reused. With this approach, we explain the relative importance of different text spans of a court opinion by showcasing their usage in citations, and measuring their contribution to the relations between opinions in the citation graph. We release VerbCL, a large-scale dataset derived from CourtListener and introduce the task of highlight extraction as a single-document summarization task based on the citation graph establishing the first baseline results for this task on the VerbCL dataset.
description: CIKM 2021, Resource Track