cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Predominant Magnetic States in Hubbard Model on Anisotropic Triangular Lattices
Creators: name: Watanabe, Tsutomu
name: Yokoyama, Hisatoshi
name: Tanaka, Yukio
name: Inoue, Jun-ichiro
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Using an optimization variational Monte Carlo method, we study the half-filled-band Hubbard model on anisotropic triangular lattices, as a continuation of the preceding study [J. Phys. Soc. Jpn 75, 074707 (2006)]. We introduce two new trial states: (i) A coexisting state of (π,π)-antiferromagnetic (AF) and a d-wave singlet gaps, in which we allow for a band renormalization effect, and (ii) a state with an AF order of 120^\circ spin structure. In both states, a first-order metal-to-insulator transition occurs at smaller U/t than that of the pure d-wave state. In insulating regimes, magnetic orders always exist; an ordinary (π,π)-AF order survives up to t'/t\sim 0.9 (U/t=12), and a 120^\circ-AF order becomes dominant for t'/t \gsim 0.9. The regimes of the robust superconductor and of the nonmagnetic insulator the preceding study proposed give way to these magnetic domains.
description: 11 pages, 14 figures
Strong constraints on magnetized white dwarfs surpassing the Chandrasekhar mass limit
Creators: name: Nityananda, Rajaram
name: Konar, Sushan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We show that recently proposed white dwarf models with masses well in excess of the Chandrasekhar limit, based on modifying the equation of state by a super-strong magnetic field in the centre, are very far from equilibrium because of the neglect of Lorentz forces. An upper bound on the central magnetic fields, from a spherically averaged hydrostatic equation, is much smaller than the values assumed. Robust estimates of the Lorentz forces are also made without assuming spherical averaging. These again bear out the results obtained from a spherically averaged model. In our assessment, these estimates rule out the possibility that magnetic tension could change the situation in favor of larger magnetic fields. We conclude that such super-Chandrasekhar models are unphysical and exploration of their astrophysical consequences is premature. Erratum : We correct certain numerical estimates made in our paper. This correction however does not alter the conclusion that when Lorentz forces are taken into account the super-massive white dwarf models, obtained simply by modifying the equation of state in presence of a super-strong magnetic field in the centre, fail to be in equilibrium.
description: 5 pages, 4 figures, uses REVTeX, final version, accepted in PRD; ERRATUM added
Rota-Baxter Operators on Quadratic Algebras
Creators: name: Benito, Pilar
name: Gubarev, Vsevolod
name: Pozhidaev, Alexander
Publisher: name: arXiv
Year: 2018
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16T25, 17A45, 17C50

description: We prove that all Rota-Baxter operators on a quadratic division algebra are trivial. For nonzero weight, we state that all Rota-Baxter operators on the simple odd-dimensional Jordan algebra of bilinear form are projections on a subalgebra along another one. For weight zero, we find a connection between the Rota-Baxter operators and the solutions to the alternative Yang-Baxter equation on the Cayley-Dickson algebra. We also investigate the Rota-Baxter operators on the matrix algebras of order two, the Grassmann algebra of plane, and the Kaplansky superalgebra.
description: 23 p
Probing the nucleon structure with CLAS
Creators: name: Burkert, Volker D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: An overview of recent results with CLAS is presented with emphasis on nucleon resonance studies, nucleon spin structure, and generalized parton distributions.
description: Plenary talk presented at NSTAR 2007, Bonn, Germany
A Generalized Channel Coding Theory for Distributed Communication
Creators: name: Luo, Jie
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper presents generalized channel coding theorems for a time-slotted distributed communication system where a transmitter-receiver pair is communicating in parallel with other transmitters. Assume that the channel code of each transmitter is chosen arbitrarily in each time slot. The coding choice of a transmitter is denoted by a code index parameter, which is known neither to other transmitters nor to the receiver. Fundamental performance limitation of the system is characterized using an achievable region defined in the space of the code index vectors. As the codeword length is taken to infinity, for all code index vectors inside the region, the receiver will decode the message reliably, while for all code index vectors outside the region, the receiver will report a collision reliably. A generalized system error performance measure is defined as the weighted sum of probabilities of different types of communication error events. Assume that the receiver chooses an "operation region" and intends to decode the message if the code index vector is inside the operation region. Achievable bounds on the tradeoff between the operation region and the generalize error performance measure are obtained under the assumption of a finite codeword length.
description: submitted to IEEE Transactions on Communications
Supplementary material from Spatiotemporal analyses reveal infectious disease-driven selection in a free-ranging ungulate
Creators: name: LaCava, Melanie E. F.
name: Malmberg, Jennifer L.
name: Edwards, William H.
name: Johnson, Laura N. L.
name: Allen, Samantha E.
name: Ernest, Holly B.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Health Care
subject: Diseases
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: Table S1 contains a summary of variable codons found in the prion protein gene of mule deer sampled in Wyoming. Figure S1 shows the fitted logistic regression for the probability of mule deer testing positive for chronic wasting disease.
Self assembled linear polymeric chains with tuneable semiflexibility using isotropic interactions
Creators: name: Abraham, Alex
name: Chatterji, Apratim
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We propose a two-body spherically symmetric (isotropic) potential such that particles interacting by the potential self assemble into linear semiflexible polymeric chains without branching. By suitable control of the potential parameters we can control the persistence length of the polymer, and can even introduce a controlled number of branches. Thus we show how to achieve effective directional interactions starting from spherically symmetric potentials. The self assembled polymers have a exponential distribution of chain lengths akin to what is observed for worm-like micellar systems. On increasing particle density the polymeric chains self-organize to an ordered line-hexagonal phase where every chain is surrounded by six parallel chains, the transition is first order. On further increase in monomer density, the order is destroyed and we get a branched gel like phase. This potential can be used to model semi-flexible equilibrium polymers with tunable semiflexibility and excluded volume. The use of the potential is computationally cheap and hence, can be used to simulate and probe complex micellar dynamics with long chains. The potential also gives a plausible method of tuning colloidal interactions in experiments such that one can obtain self-assembling polymeric chains made up of colloids and probe polymer dynamics using an optical microscope.
description: 14 pages, 8 figures and 6 supplementary figures
New ammonia masers towards NGC6334I
Creators: name: Walsh, A. J.
name: Longmore, S. N.
name: Thorwirth, S.
name: Urquhart, J. S.
name: Purcell, C. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of new ammonia masers in the non-metastable (8,6) and (11,9) transitions towards the massive star forming region NGC6334I. Observations were made with the ATCA interferometer and the emitting region appears unresolved in the 2.7" x 0.8" beam, with deconvolved sizes less than an arcsecond. We estimate peak brightness temperatures of 7.8 x 10^5 and 1.2 x 10^5 K for the (8,6) and (11,9) transitions, respectively. The masers appear coincident both spatially and in velocity with a previously detected ammonia (6,6) maser. We also suggest that emission in the (10,9), (9,9) and (7,6) transitions may also be masers, based on their narrow line widths and overlapping velocity ranges with the above masers, as observed with the single-dish Mopra radiotelescope.
title: Le Maarif / Plateau extension [Casablanca]
title: Le Maarif / Plateau extension [Casablanca]
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Territoires
subject: Urbain
subject: Quartier

description: Cartographie
description: BESM-carto_1956-68-p500_068-06
description: 500
description: 68
description: Bulletin économique et social du Maroc
description: Source: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Source: Bulletin économique et social du Maroc
description: Source: Bulletin économique et social du Maroc (BESM) > BESM (Cartographie)
description: Relation: https://cinumed.mmsh.univ-aix.fr/idurl/1/81766
description: Coverage: Maroc
description: Coverage: Casablanca
description: Coverage: XXe siècle
description: Temporal: XXe siècle
description: Bibliographic citation: « Le Maarif / Plateau extension [Casablanca] », In Bulletin économique et social du Maroc (BESM), n° 68, 1956
description: Provenance: Maison méditerranéenne des sciences de l'homme, Cité numérique de la Méditerranée (Cinumed), Bibliothèque nationale du Royaume du Maroc (BNRM)
description: Provenance: https://cinumed.mmsh.univ-aix.fr/
A geometric realization of the periodic discrete Toda lattice and its tropicalization
Creators: name: Nobe, Atsushi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 37K10, 14T05, 37K20, 37B15

description: An explicit formula concerning curve intersections equivalent to the time evolution of the periodic discrete Toda lattice is presented. First, the time evolution is realized as a point addition on a hyperelliptic curve, which is the spectral curve of the periodic discrete Toda lattice, then the point addition is translated into curve intersections. Next, it is shown that the curves which appear in the curve intersections are explicitly given by using the conserved quantities of the periodic discrete Toda lattice. Finally, the formulation is lifted to the framework of tropical geometry, and a tropical geometric realization of the periodic box-ball system is constructed via tropical curve intersections.
description: 37 pages, 8 figures
Steps toward Activity-Oriented Computing
Creators: name: Joao Pedro Sousa
name: Poladian, Vahe
name: Garlan, David
name: Schmerl, Bradley
name: Steenkiste, Peter
Publisher: name: Carnegie Mellon University
Year: 1982
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Most pervasive computing technologies focus on helping users with computer-oriented tasks. In this NSF-funded project, we instead focus on using computers to support user-centered “activities” that normally do not involve the use of computers. Examples may include everyday tasks around such as answering the doorbell or doing laundry. A focus on activity-based computing brings to the foreground a number of unique challenges. These include activity definition and representation, system design, interfaces for managing activities, and ensuring robust operation. Our project focuses on the first two challenges
Optical fingerprint of non-covalently functionalized transition metal dichalcogenides
Creators: name: Feierabend, Maja
name: Malic, Ermin
name: Knorr, Andreas
name: Berghäuser, Gunnar
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Atomically thin transition metal dichalcogenides (TMDs) hold promising potential for applications in optoelectronics. Due to their direct band gap and the extraordinarily strong Coulomb interaction, TMDs exhibit efficient light-matter coupling and tightly bound excitons. Moreover, large spin orbit coupling in combination with circular dichroism allows for spin and valley selective optical excitation. As atomically thin materials, they are very sensitive to changes in the surrounding environment. This motivates a functionalization approach, where external molecules are adsorbed to the materials surface to tailor its optical properties. Here, we apply the density matrix theory to investigate the potential of non-covalently functionalized TMDs. Considering exemplary spiropyran molecules with a strong dipole moment, we predict spectral redshifts and the appearance of an additional side peak in the absorption spectrum of functionalized TMDs. We show that the molecular characteristics, e.g. coverage, orientation and dipole moment, crucially influence the optical properties of TMDs, leaving a unique optical fingerprint in the absorption spectrum. Furthermore, we find that the molecular dipole moments open a channel for coherent intervalley coupling between the high-symmetry K and K' points which may open new possibilities for spin-valleytronics application.
description: 6 pages, 5 figures
Supplementary figures and tables from Flexible use of a dynamic energy landscape buffers a marine predator against extreme climate variability
Creators: name: Carroll, Gemma
name: Brodie, Stephanie
name: Whitlock, Rebecca
name: Ganong, James
name: Bograd, Steven J.
name: Hazen, Elliott
name: Block, Barbara A.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Supplementary figures and tables to support Carroll et al. 2021
Identification of a New Form of Electron Coupling in Bi2Sr2CaCu2O8 Superconductor by Laser-Based Angle-Resolved Photoemission
Creators: name: Zhang, Wentao
name: Liu, Guodong
name: Zhao, Lin
name: Liu, Haiyun
name: Meng, Jianqiao
name: Dong, Xiaoli
name: Lu, Wei
name: Wen, J. S.
name: Xu, Z. J.
name: Gu, G. D.
name: Sasagawa, T.
name: Wang, Guiling
name: Zhu, Yong
name: Zhang, Hongbo
name: Zhou, Yong
name: Wang, Xiaoyang
name: Zhao, Zhongxian
name: Chen, Chuangtian
name: Xu, Zuyan
name: Zhou, X. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Laser-based angle-resolved photoemission measurements with super-high resolution have been carried out on an optimally-doped Bi$_2$Sr$_2$CaCu$_2$O$_8$ high temperature superconductor. New high energy features at $\sim$115 meV and $\sim$150 meV, besides the prominent $\sim$70 meV one, are found to develop in the nodal electron self-energy in the superconducting state. These high energy features, which can not be attributed to electron coupling with single phonon or magnetic resonance mode, point to the existence of a new form of electron coupling in high temperature superconductors.
description: 4 pages, 4 figures
Forming H-shaped and barrel-shaped nebulae with interacting jets
Creators: name: Akashi, Muhammad
name: Bear, Ealeal
name: Soker., Noam
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We conduct three-dimensional hydrodynamical simulations of two opposite jets launched from a binary stellar system into a previously ejected shell and show that the interaction can form barrel-like and H-like shapes in the descendant nebula. Such features are observed in planetary nebulae and supernova remnants. Under our assumption the dense shell is formed by a short instability phase of the giant star as it interacts with a stellar companion, and the jets are then launched by the companion as it accretes mass through an accretion disk from the giant star. We find that the H-shaped and barrel-shaped morphological features that the jets form evolve with time, and that there are complicated flow patterns, such as vortices, instabilities, and caps moving ahead along the symmetry axis. We compare our numerical results with images of 12 planetary nebulae, and show that jet-shell interaction that we simulate can account for the barrel-like or H-like morphologies that are observed in these PNe.
description: 28 pages, 12 figures. Submitted
title: Characterization of a LRRK2 (PARK8) homologue in Drosophila melanogaster
Creators: name: Nightingale, Michael Craig
Publisher: name: Memorial University of Newfoundland
publisherIdentifier: https://ror.org/04haebc03
publisherIdentifierScheme: ROR
Year: 2024

description: Parkinson Disease is the second-most common neurodegenerative disorder and is caused by a loss of dopamine-producing neurons in the substantia nigra region of the brain. The disease is characterized by symptoms of involuntary tremors, weakness, and a characteristic posture in which the trunk of the body is bent forward. Variations in the LRRK2 gene may be responsible for up to 13% of monogenic and 5% of sporadic cases of the disease, which would make it one of the most common causes of Parkinson Disease. Despite the prevalence of LRRK2-linked cases of Parkinson Disease, the role that LRRK2 plays in Parkinson Disease pathogenesis is still unclear. This study focuses on the examination of the Drosophila melanogaster Lrrk gene, a homologue of the human LRRK2 gene, in order to gain a better understanding of LRRK2 and its role in Parkinson Disease. Bioinformatic comparison of the human LRRK2 and Drosophila Lrrk protein suggests that the functions of these proteins are similar in both humans and Drosophila. Examination of a Drosophila Lrrk loss-of-function mutation was found to result in loss of climbing ability at eclosion, which indicates the possibility of abnormalities in dopamineproducing neurons, as well as other phenotypes that suggest an upregulation of dopamine synthesis. A P-element insertion into the promoter region of the Lrrk gene was found to induce the sporadic formation of melanotic tumors in Drosophila larvae, further supporting a possible link between dopamine synthesis and the Lrrk gene. As dopamine-producing neurons are at risk of cell death in Parkinson Disease, these results suggest a possible link between LRRK2 and regulation of dopamine synthesis in Parkinson Disease pathogenesis. In addition to links to dopamine synthesis, the phenotypes suggest the possibility of changes in Notch signalling. Finally, Drosophila Lrrk was found to interact with Gal4-induced toxicity when Gal4 was expressed through use of the Ddc:Gal4 driver, which supports a possible role for Lrrk in protein degradation.
Supplementary Text and Figures and Tables from Adaptive shifts underlie the divergence in wing morphology in bombycoid moths
Creators: name: Aiello, Brett R.
name: Tan, Milton
name: Bin Sikandar, Usama
name: Alvey, Alexis J.
name: Bhinderwala, Burhanuddin
name: Kimball, Katalina C.
name: Barber, Jesse R.
name: Hamilton, Chris A.
name: Kawahara, Akito Y.
name: Sponberg, Simon
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: This file contains all supplemental text, figures, and tables.
Steps toward a general purpose time-sharing system using large capacity core storage and TSS 360
Creators: name: Fikes, Richard E.
name: Lauer, Hugh C.
name: Vareha, Albin L.
Publisher: name: Carnegie Mellon University
Year: 1989
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Computer Science Department
Role of quantum fluctuations on spin liquids and ordered phases in the Heisenberg model on the honeycomb lattice
Creators: name: Merino, J.
name: Ralko, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the rich physics of honeycomb magnetic materials, we obtain the phase diagram and analyze magnetic properties of the spin-1/2 and spin-1 J1-J2-J3 Heisenberg model on the honeycomb lattice. Based on the SU(2) and SU(3) symmetry representations of the Schwinger boson approach, which treats disordered spin liquids and magnetically ordered phases on an equal footing, we obtain the complete phase diagrams in the (J2,J3)plane. This is achieved using a fully unrestricted approach which does not assume any pre-defined Ansatze. For S=1/2, we find a quantum spin liquid (QSL) stabilized between the Néel, spiral and collinear antiferromagnetic phases in agreement with previous theoretical work. However, by increasing S from 1/2 to 1, the QSL is quickly destroyed due to the weakening of quantum fluctuations indicating that the model already behaves as a quasi-classical system. The dynamical structure factors and temperature dependence of the magnetic susceptibility are obtained in order to characterize all phases in the phase diagrams. Moreover, motivated by the relevance of the single-ion anisotropy, D, to various S=1 honeycomb compounds, we have analyzed the destruction of magnetic order based on a SU(3) representation of the Schwinger bosons. Our analysis provides a unified understanding of the magnetic properties of honeycomb materials realizing the J1-J2-J3 Heisenberg model from the strong quantum spin regime at S=1/2 to the S=1 case. Neutron scattering and magnetic susceptibility experiments can be used to test the destruction of the QSL phase when replacing S=1/2 by S=1 localized moments in certain honeycomb compounds.
description: 12 pages, 6 figures
Explicit Semi-invariants and Integrals of the Full Symmetric sl(n) Toda Lattice
Creators: name: Chernyakov, Yu. B.
name: Sorin, A. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 37J35, 37K10, 70H06, 82B20

description: We show how to construct semi-invariants and integrals of the full symmetric sl(n) Toda lattice for all n. Using the Toda equations for the Lax eigenvector matrix we prove the existence of semi-invariants which are homogeneous coordinates in the corresponding projective spaces. Then we use these semi-invariants to construct the integrals. The existence of additional integrals which constitute a full set of independent non-involutive integrals was known but the chopping and Kostant procedures have crucial computational complexities already for low-rank Lax matrices and are practically not applicable for higher ranks. Our new approach solves this problem and results in simple explicit formulae for the full set of independent semi-invariants and integrals expressed in terms of the Lax matrix and its eigenvectors, and of eigenvalue matrices for the full symmetric sl(n) Toda lattice.
description: 7 pages
title: Geohydraulic Aspects for the Overhaul of the Flood Barrier “Eidersperrwerk” in Germany
Creators: name: Nuber, Thomas
name: Siebenborn, Gerd
Publisher: name: Bundesanstalt für Wasserbau
Year: 2019

description: Presented at: Coastal Structures Conference 2019, Hannover, Germany, September 30th – October 2nd, 2019
Colored dark matter
Creators: name: Dzhunushaliev, Vladimir
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The idea is considered that a classical non-Abelian gauge field can be considered as a dark matter candidate. It is shown that Yang-Mills equations have solutions with such distribution of the mass density that allows to describe a rotational curve of spiral galaxies. The conditions necessary for such consideration are considered. One parameter is estimated from Yang-Mills equations and from astrophysical observations (stars rotation curve). The agreement is to within 1%.
description: typos corrected
Terminating black holes in asymptotically free quantum gravity
Creators: name: Bambi, Cosimo
name: Malafarina, Daniele
name: Modesto, Leonardo
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the homogeneous gravitational collapse of a spherical cloud of matter in a super-renormalizable and asymptotically free theory of gravity. We find a picture that differs substantially from the classical scenario. The central singularity appearing in classical general relativity is replaced by a bounce, after which the cloud re-expands indefinitely. We argue that a black hole, strictly speaking, never forms. The collapse only generates a temporary trapped surface, which can be interpreted as a black hole when the observational timescale is much shorter than the one of the collapse. However, it may also be possible that the gravitational collapse produces a black hole and that after the bounce the original cloud of matter evolves into a new universe.
description: 10 pages, 3 figures. v2: refereed version
Entanglement entropy in the Long-Range Kitaev chain
Creators: name: Ares, F.
name: Esteve, J. G.
name: Falceto, F.
name: de Queiroz, A. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we complete the study on the asymptotic behaviour of the entanglement entropy for Kitaev chains with long range pairing. We discover that when the couplings decay with the distance with a critical exponent new properties for the asymptotic growth of the entropy appear. The coefficient of the leading term is not universal any more and the connection with conformal field theories is lost. We perform a numerical and analytical approach to the problem showing a perfect agreement. In order to carry out the analytical study, a new technique for computing the asymptotic behaviour of block Toeplitz determinants with discontinuous symbols has been developed.
description: 20 pages, 5 figures
Valley polarized magnetic state in hole-doped mono layers of transition metal dichalcogenides
Creators: name: Braz, João E. H.
name: Amorim, B.
name: Castro, Eduardo V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We compute the valley/magnetic phase diagram of mono layers of transition metal dichalcogenides in the hole doped region where spin-orbit effects are particularly relevant. Taking into account the moderate to high local electron-electron interactions due to the presence of transition metal atoms, we show that the system is unstable to an itinerant ferromagnetic phase where all charge carriers are spin and valley polarized. This phase shows an anomalous charge Hall and anomalous spin-Hall response, and may thus be detected experimentally.
description: 5 pages, 3 figures
Charged Higgs and Neutral Higgs pair production of weak gauge bosons fusion process in e+ e- collision
Creators: name: Morozumi, Takuya
name: Tamai, Kotaro
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we study the pair production and their decays of the Higges in the neutrinophilic Higgs two doublet model. The pair production occurs through W and Z gauge bosons fusion process. In the neutrinophilic model, the vacuum expectation value (VEV) of the second Higgs doublet is small and is proportional to the neutrino mass. The smallness of VEV is associated with the approximate global U(1) symmetry which is slightly broken. Therefore, there is a suppression factor for the U(1) charge breaking process. The second Higgs doublet has U(1) charge and its single production from the gauge boson fusion violates the U(1) charge conservation and is suppressed strongly to occur. In contrast to the single production, the pair production of the Higgses conserves U(1) charge and the approximate symmetry does not forbid it. To search for the pair productions in collider experiment,we study the production cross section of a pair of the charged Higgs and neutral Higgs bosons in e+ e- collision with center of energy from 600 (GeV) to 2000 (GeV). The total cross section varies from 10^{-4}(fb) to 10^{-3}(fb) for degenerate (200 GeV) charged and neutral Higgses mass case. The background process to the signal is gauge bosons pair W + Z production and their decays. We show the signal over background ratio is about 2% ~ 3% by combining the cross section ratio with ratios of branching fractions.
description: 22 pages, 14 figures. In the version 3, Fig.13 is replaced with correct one. According to the correction, the statement of page 18, the third line from the bottom is changed. These corrections are also included in the errata in PTEP version
Steiner points in tree metrics don't (really) help
Creators: name: Gupta, Anupam
Publisher: name: Carnegie Mellon University
Year: 1995
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Consider an edge-weighted tree T = (V, E, w : E →tl; R+), in which a subset R of the nodes (called the required nodes) are colored red and the remaining nodes in S = V\R are colored black (and called the Steiner nodes). The shortest-path distance according to the edge-weights defines a metric dT on the vertex set V. We now ask the following question: Is it possible to define another weighted tree T* = (R, E*, w* : E* →tl; R+), this time on just the red vertices so that the shortest-path metric dT* induced by T* on the vertices in R is “close” to the metric dT restricted to the red vertices? I.e., does there exist a weighted tree T* = (R, E*, c*) and a (small) constant &agr; such that dT(u, v) ≤ dT* (u, v) ≤ &agr; dT(u, v) for any two red vertices u, v ∈ R? We answer this question in the affirmative, and give a linear time algorithm to obtain a tree T* with &agr; ≤ 8. We also give two applications of this result: an upper bound, in which we show that emulating multicasts using unicasts can be almost as good as general multicasts for certain performance measures; and a lower bound, in which we give a simple combinatorial proof of the fact that the metric generated by a graph of girthg must suffer a distortion of at least &OHgr;(g) when approximated by a tree.
Relativistic Normal Coupled-Cluster Theory for Accurate Determination of Electric Dipole Moments of Atoms: First application to $^{199}$Hg atom
Creators: name: Sahoo, B. K.
name: Das, B. P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Recent relativistic coupled-cluster (RCC) calculations of electric dipole moments (EDMs) of diamagnetic atoms due to parity and time-reversal violating (P,T-odd) interactions, that are essential ingredients for probing new physics beyond the standard model of particle interactions, differ substantially from the previous theoretical results. It is therefore necessary to perform an independent test of the validity of these results. In view of this, the normal coupled-cluster (NCC) method has been extended to the relativistic regime to calculate the EDMs of atoms by simultaneously incorporating the electrostatic and P,T-odd interactions in order to overcome the shortcomings of the ordinary RCC method. This new relativistic method has been applied to $^{199}$Hg, which currently has a lower EDM limit than that of any other system. The results of our relativistic NCC and self-consistent RCC calculations of the EDM of this atom are found to be close. The discrepancies between these two results on the one hand and those of previous calculations on the other are elucidated. Furthermore, the electric dipole polarizability of this atom, which has computational similarities with the EDM, is evaluated and it is in very good agreement with its measured value.
description: 5 pages and 2 tables
IPBES Invasive Alien Species Assessment: Chapter 1. Figure, table and caption
Creators: name: Roy, Helen E.
name: Pauchard, Aníbal
name: Stoett, Peter
name: Renard Truong, Tanara
name: Lipinskaya, Tatsiana
name: Vicente, Joana
Publisher: name: Zenodo
Year: 2023
Subjects: IPBES
Assessment
Invasive alien species
Figure
Table

description: Figures, tables and captions from Chapter 1: Introducing biological invasions and the IPBES thematic assessment of invasive alien species and their control. In: Thematic Assessment Report on Invasive Alien Species and their Control of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services.
Pikeetal_supplementaryanalysis_supplementaryfigures_ESM.pdf from Why do not all animals avoid inbreeding?
Creators: name: Pike, Victoria L.
name: Cornwallis, Charlie K.
name: Griffin, Ashleigh S.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: This document contains the supplementary analysis and figures.
title: A Fast and Effective Wave Proxy Approach for Wave-Structure Interaction in Rubble Mound Structures
Creators: name: Xiang, Jiansheng
name: Latham, John-Paul
name: Higuera, Pablo
name: Via-Estrem, Lluis
name: Eden, Derek
name: Douglas, Steven
name: Simplean, Adrian
name: Nistor, Ioan
name: Cornett, Andrew
Publisher: name: Bundesanstalt für Wasserbau
Year: 2019

description: Presented at: Coastal Structures Conference 2019, Hannover, Germany, September 30th – October 2nd, 2019
Broad-line type Ic Supernova SN 2014ad
Creators: name: Sahu, D. K.
name: Anupama, G. C.
name: Chakradhari, N. K.
name: Srivastav, S.
name: Tanaka, Masaomi
name: Meada, Keiichi
name: Nomoto, Kenichi
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present optical and ultraviolet photometry, and low resolution optical spectroscopy of the broad-line type Ic supernova SN 2014ad in the galaxy PGC 37625 (Mrk 1309), covering the evolution of the supernova during $-$5 to +87 d with respect to the date of maximum in $B$-band. A late phase spectrum obtained at +340 d is also presented. With an absolute $V$ band magnitude at peak of $M_{V}$ = $-$18.86 $\pm$ 0.23 mag, SN 2014ad is fainter than Gamma Ray Burst (GRB) associated supernovae, and brighter than most of the normal and broad-line type Ic supernovae without an associated GRB. The spectral evolution indicates the expansion velocity of the ejecta, as measured using the Si\,{\sc ii} line, to be as high as $\sim$ 33500 km\,s$^{-1}$ around maximum, while during the post-maximum phase it settles down at $\sim$ 15000 km\,s$^{-1}$. The expansion velocity of SN 2014ad is higher than all other well observed broad-line type Ic supernovae except the GRB associated SN 2010bh. The explosion parameters, determined by applying the Arnett's analytical light curve model to the observed bolometric light curve, indicate that it was an energetic explosion with a kinetic energy of $\sim$ (1 $\pm$ 0.3)$\times$10$^{52}$ ergs, a total ejected mass of $\sim$ (3.3 $\pm$ 0.8) M$_\odot$, and $\sim$ 0.24 M$_\odot$ of $^{56}$Ni was synthesized in the explosion. The metallicity of the host galaxy near the supernova region is estimated to be $\sim$ 0.5 Z$_\odot$.
description: 15 pages, 17 figures and 4 tables. Accepted for publication in MNRAS main journal
Cooperative Robot Control and Concurrent Synchronization of Lagrangian Systems
Creators: name: Chung, Soon-Jo
name: Slotine, Jean-Jacques E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: Concurrent synchronization is a regime where diverse groups of fully synchronized dynamic systems stably coexist. We study global exponential synchronization and concurrent synchronization in the context of Lagrangian systems control. In a network constructed by adding diffusive couplings to robot manipulators or mobile robots, a decentralized tracking control law globally exponentially synchronizes an arbitrary number of robots, and represents a generalization of the average consensus problem. Exact nonlinear stability guarantees and synchronization conditions are derived by contraction analysis. The proposed decentralized strategy is further extended to adaptive synchronization and partial-state coupling.
description: revised version. Conditionally accepted for IEEE Transactions on Robotics
title: Stellar Scientists: The Egyptian Temple Astrologers
Creators: name: Winkler, Andreas
Publisher: name: Freie Universität Berlin
Year: 2021
Subjects: subject: astrology
subject: astronomy
subject: astral knowledge
subject: astrologers
subject: astronomers
subject: practitioners
subject: priests
subject: temples
classificationCode: 932
subject: Geschichte Ägyptens bis 640

description: The paper aims to collect and discuss evidence for astrologers in Egyptian temples during the Graeco-Roman period from several kinds of data, including astrological and astronomical texts, inscriptions, and documentary sources. Material evidence is also considered. It attempts to answer questions of who could act as an astrologer and what knowledge was required to become one. In addition, the paper discusses the position of astrologers in the temple hierarchy and other areas of knowledge in which astrologers were involved.
title: Advanced Wave Generation Systems for Numerical Modelling of Coastal Structures
Creators: name: Dimakopoulos, Aggelos
name: Sklia, Maria
name: Collins, Jason Haydel
name: Kees, Christopher
name: de Lataillade, Tristan
Publisher: name: Bundesanstalt für Wasserbau
Year: 2019

description: Presented at: Coastal Structures Conference 2019, Hannover, Germany, September 30th – October 2nd, 2019
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0578
Creators: name: de la Côte d'Or, Archives départementales
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0578, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0578, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Stable and scalable metallic phase on MoS2 using forming-gas microwave plasma
Creators: name: Sharma, Chithra H.
name: Surendran, Ananthu P.
name: Varghese, Abin
name: Thalakulam*, Madhu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Monolithic realization of metallic 1T and semiconducting 2H polymorphic phases makes MoS2 a potential candidate for future microelectronic circuits. Though co-existence of these phases has been reported, a method for engineering a stable 1T phase in a scalable manner, compatible with the standard device fabrication schemes is yet to emerge. In addition, there are no comprehensive studies on the electrical properties of the 1T phase. In this manuscript, we demonstrate a controllable and scalable 2H to 1T phase engineering technique for MoS2 using Ar + H2 microwave plasma. The technique enables us to realize 1T MoS2 starting from the 2H phase of arbitrary thickness and area. Our method allows lithographically defining continuous 1T regions in a 2H sample. The 1T samples withstand aging in excess of a few weeks in ambience and show a thermal stability up to 300 C, making it suitable for standard device fabrication techniques. We conduct both two-probe and four-probe electrical transport measurements on devices with back-gated field effect transistor geometry in a temperature range of 4 K to 300 K. The 1T samples exhibit Ohmic current-voltage characteristics in all temperature ranges without any dependence to the gate voltage, a signature indicative of metallic state. The sheet resistance of our 1T MoS2 sample is considerably lower than that of 2H samples while the carrier concentration of the 1T sample is few orders of magnitude higher than that of the 2H samples. In addition, our samples show negligible temperature dependence of resistance from 4 K to 300 K ruling out any hoping mediated or activated electrical transport.
description: 21 pages
Classical W-algebras and generalized Drinfeld-Sokolov hierarchies for minimal and short nilpotents
Creators: name: De Sole, Alberto
name: Kac, Victor G.
name: Valeri, Daniele
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Rings and Algebras (math.RA)
subject: Representation Theory (math.RT)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35Q53 (Primary) 37K10, 17B80, 17B69, 37K30 (Secondary)

description: We derive explicit formulas for lambda-brackets of the affine classical W-algebras attached to the minimal and short nilpotent elements of any simple Lie algebra g. This is used to compute explicitly the first non-trivial PDE of the corresponding intgerable generalized Drinfeld-Sokolov hierarchies. It turns out that a reduction of the equation corresponding to a short nilpotent is Svinolupov's equation attached to a simple Jordan algebra, while a reduction of the equation corresponding to a minimal nilpotent is an integrable Hamiltonian equation on 2h-3 functions, where h is the dual Coxeter number of g. In the case when g is sl_2 both these equations coincide with the KdV equation. In the case when g is not of type C_n, we associate to the minimal nilpotent element of g yet another generalized Drinfeld-Sokolov hierarchy.
description: 46 pages. Corrected an error in Section 6.2 which has led to additional equations in the case of g=sl_n and its minimal nilpotent element f
The second Herschel-ATLAS Data Release - III: optical and near-infrared counterparts in the North Galactic Plane field
Creators: name: Furlanetto, Cristina
name: Dye, S.
name: Bourne, N.
name: Maddox, S.
name: Dunne, L.
name: Eales, S.
name: Valiante, E.
name: Smith, M. W.
name: Smith, D. J. B.
name: Ivison, R. J.
name: Ibar, E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: This paper forms part of the second major public data release of the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS). In this work, we describe the identification of optical and near-infrared counterparts to the submillimetre detected sources in the $177$ deg$^2$ North Galactic Plane (NGP) field. We used the likelihood ratio method to identify counterparts in the Sloan Digital Sky Survey and in the UKIRT Imaging Deep Sky Survey within a search radius of $10$ arcsec of the H-ATLAS sources with a $4σ$ detection at $250 \, μ$m. We obtained reliable ($R \ge 0.8 $) optical counterparts with $r< 22.4$ for 42429 H-ATLAS sources ($37.8$ per cent), with an estimated completeness of $71.7$ per cent and a false identification rate of $4.7$ per cent. We also identified counterparts in the near-infrared using deeper $K$-band data which covers a smaller $\sim25$ deg$^2$. We found reliable near-infrared counterparts to $61.8$ per cent of the $250$-$μ$m-selected sources within that area. We assessed the performance of the likelihood ratio method to identify optical and near-infrared counterparts taking into account the depth and area of both input catalogues. Using catalogues with the same surface density of objects in the overlapping $\sim25$ deg$^2$ area, we obtained that the reliable fraction in the near-infrared ($54.8$ per cent) is significantly higher than in the optical ($36.4$ per cent). Finally, using deep radio data which covers a small region of the NGP field, we found that $80 - 90$ per cent of our reliable identifications are correct.
description: 19 pages, 24 figures, submitted to MNRAS
Two Bessel Bridges Conditioned Never to Collide, Double Dirichlet Series, and Jacobi Theta Function
Creators: name: Katori, Makoto
name: Izumi, Minami
name: Kobayashi, Naoki
Publisher: name: arXiv
Year: 2007
Subjects: subject: Probability (math.PR)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Combinatorics (math.CO)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: It is known that the moments of the maximum value of a one-dimensional conditional Brownian motion, the three-dimensional Bessel bridge with duration 1 started from the origin, are expressed using the Riemann zeta function. We consider a system of two Bessel bridges, in which noncolliding condition is imposed. We show that the moments of the maximum value is then expressed using the double Dirichlet series, or using the integrals of products of the Jacobi theta functions and its derivatives. Since the present system will be provided as a diffusion scaling limit of a version of vicious walker model, the ensemble of 2-watermelons with a wall, the dominant terms in long-time asymptotics of moments of height of 2-watermelons are completely determined. For the height of 2-watermelons with a wall, the average value was recently studied by Fulmek by a method of enumerative combinatorics.
description: v2: LaTeX, 19 pages, 2 figures, minor corrections made for publication in J. Stat. Phys