cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Near ground-state cooling of two-dimensional trapped-ion crystals with more than 100 ions
Creators: name: Jordan, Elena
name: Gilmore, Kevin A.
name: Shankar, Athreya
name: Safavi-Naini, Arghavan
name: Bohnet, Justin G.
name: Holland, Murray J.
name: Bollinger, John J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study, both experimentally and theoretically, electromagnetically induced transparency cooling of the drumhead modes of planar 2-dimensional arrays with up to $N\approx 190$ Be${}^+$ ions stored in a Penning trap. Substantial sub-Doppler cooling is observed for all $N$ drumhead modes. Quantitative measurements for the center-of-mass mode show near ground state cooling with motional quantum numbers of $\bar{n} = 0.3\pm0.2$ obtained within $200~μs$. The measured cooling rate is faster than that predicted by single particle theory, consistent with a quantum many-body calculation. For the lower frequency drumhead modes, quantitative temperature measurements are limited by apparent damping and frequency instabilities, but near ground state cooling of the full bandwidth is strongly suggested. This advancement will greatly improve the performance of large trapped ion crystals in quantum information and quantum metrology applications.
description: 9 pages, 5 figures, includes appendix
Vector potential versus colour charge density in low-x evolution
Creators: name: Kovner, Alex
name: Milhano, J. Guilherme
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We reconsider the evolution equations for multigluon correlators derived in hep-ph/9709432. We show how to derive these equations directly in terms of vector potentials (or colour field strength) avoiding the introduction of the concept of colour charge density in the intermediate steps. The two step procedure of deriving the evolution of the charge density correlators followed by the solution of classical equations for the vector potentials is shown to be consistent with direct derivation of evolution for vector potentials. In the process we correct some computational errors of hep-ph/9709432 and present the corrected evolution equations which have a somewhat simpler appearance.
description: 15 pages, 1 figure, changes made referee report, to be published in Phys. Rev D
Condensate Dynamics with Non-Local Interactions
Creators: name: Lentz, Erik W
name: Quinn, Thomas R
name: Rosenberg, Leslie J
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Systems of identical particles possessing non-local interactions are capable of exhibiting extra-classical properties beyond the characteristic quantum length scales. This letter derives the dynamics of such systems in the non-relativistic and degenerate limit, showing the effect of exchange symmetry and correlations on structure both in and out of equilibrium. Such descriptions may be crucial to understanding systems ranging from nuclei to dark matter. Appropriate limits for restoring the mean-field description are also discussed.
description: 4 pages, 1 figure, submitted to PRD Rapid Communications
title: Will there be revolution in Central Asia?
Creators: name: Katz, Mark N.
Publisher: name: Elsevier Ltd
Year: 2007
Subjects: subject: Central Asia
subject: Revolution
subject: International affairs

description: The definitive version of this document can be found here: http://www.elsevier.com/wps/find/journaldescription.cws_home/30398/description?navopenmenu=-2 This document was created using OCR technology, and may contain minor discrepancies from the published document.
description: Will revolution, either of the democratic or the Islamic fundamentalist variety, spread throughout Central Asia? Such a question cannot be answered definitively. I will address this question by examining what is going on in Central Asia in light of different theories of revolution, including the ones focusing on relative deprivation, regime type, state breakdown, external factors, democratic revolution theory, and the role of the military. This study will show that several theoretical approaches suggest that the ingredients for revolution in Central Asia are either there now or will be in the not too distant future.
Dijet Production in Charged and Neutral Current e^+p Interactions at High Q^2
Creators: name: H1 Collaboration
name: Adloff, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Jet production in charged and neutral current events in the kinematic range of Q^2 from 640 to 35000 GeV^2 is studied in deep-inelastic positron-proton scattering at HERA. The measured rate of multi-jet events and distributions of jet polar angle, transverse energy, dijet mass, and other dijet variables are presented. Using parton densities derived from inclusive DIS cross sections, perturbative QCD calculations in NLO are found to give a consistent description of both the neutral and charged current dijet production. A direct, model independent comparison of the jet distributions in charged and neutral current events confirms that the QCD dynamics of the hadronic final state is independent of the underlying electroweak scattering process.
description: 28 pages, 10 figures, 4 tables
Improving the lower bound to the secret-key capacity of the thermal amplifier channel
Creators: name: Wang, Gan
name: Ottaviani, Carlo
name: Guo, Hong
name: Pirandola, Stefano
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the noisy thermal amplifier channel, where signal modes are amplified together with environmental thermal modes. We focus on the secret-key capacity of this channel, which is the maximum amount of secret bits that two remote parties can generate by means of the most general adaptive protocol, assisted by unlimited and two-way classical communication. For this channel only upper and lower bounds are known, and in this work we improve the lower bound. We consider a protocol based on squeezed states and homodyne detections, in both direct and reverse reconciliation. In particular, we assume that trusted thermal noise is mixed on beam splitters controlled by the parties in a way to assist their homodyne detections. The new improved lower bounds to the secret-key capacity are obtained by optimizing the key rates over the variance of the trusted noise injected, and the transmissivity of the parties' beam splitters. Our results confirm that there is a separation between the coherent information of the thermal amplifier channel and its secret key capacity.
description: 9 pages. 3 figures
Quantum Entanglement and Communication Complexity
Creators: name: Buhrman, Harry
name: Cleve, Richard
name: van Dam, Wim
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider a variation of the multi-party communication complexity scenario where the parties are supplied with an extra resource: particles in an entangled quantum state. We show that, although a prior quantum entanglement cannot be used to simulate a communication channel, it can reduce the communication complexity of functions in some cases. Specifically, we show that, for a particular function among three parties (each of which possesses part of the function's input), a prior quantum entanglement enables them to learn the value of the function with only three bits of communication occurring among the parties, whereas, without quantum entanglement, four bits of communication are necessary. We also show that, for a particular two-party probabilistic communication complexity problem, quantum entanglement results in less communication than is required with only classical random correlations (instead of quantum entanglement). These results are a noteworthy contrast to the well-known fact that quantum entanglement cannot be used to actually simulate communication among remote parties.
description: 10 pages, latex, no figures
Optimization of nonhomogeneous indium-gallium-nitride Schottky-barrier thin-film solar cells
Creators: name: Anderson, Tom H.
name: Lakhtakia, Akhlesh
name: Monk, Peter B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A two-dimensional model was developed to simulate the optoelectronic characteristics of indium-gallium-nitride (InGaN), thin-film, Schottky-barrier solar cells. The solar cells comprise a window, designed to reduce the reflection of incident light, Schottky-barrier and ohmic front electrodes, an n-doped InGaN wafer, and a metallic periodically corrugated back-reflector (PCBR). The ratio of indium to gallium in the wafer varies periodically throughout the thickness of the absorbing layer of the solar cell. Thus, the resulting InGaN wafer's optical and electrical properties are made to vary periodically. This material nonhomogeneity could be physically achieved by varying the fractional composition of indium and gallium during deposition. Empirical models for indium nitride and gallium nitride were combined using Vegard's law to determine the optical and electrical constitutive properties of the alloy. The nonhomogeneity of the electrical properties of the InGaN aids in the separation of the excited electron-hole pairs, while the periodicities of optical properties and the back-reflector enable the incident light to couple to multiple guided wave modes. The profile of the resulting charge-carrier-generation rate when the solar cell is illuminated by the AM1.5G spectrum was calculated using the rigorous coupled-wave approach. The steady-state drift-diffusion equations were solved using COMSOL, which employs finite-volume methods, to calculate the current density as a function of the voltage. Mid-band Shockley-Read-Hall, Auger, and radiative recombination rates were taken to be the dominant methods of recombination. The model was used to study the effects of the solar-cell geometry and the shape of the periodic material nonhomogeneity on efficiency. The solar-cell efficiency was optimized using the differential evolution algorithm.
The Spin Stiffness and the Transverse Susceptibility of the Half-filled Hubbard Model
Creators: name: Shi, Zhu-Pei
name: Singh, Rajiv R. P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The $T=0$ spin stiffness $ρ_{s}$ and the transverse susceptibility $χ_{\perp }$ of the square lattice half-filled Hubbard model are calculated as a function of the Hubbard parameter ratio $U/t$ by series expansions around the Ising limit. We find that the calculated spin-stiffness, transverse susceptibility, and sublattice magnetization for the Hubbard model smoothly approach the Heisenberg values for large $U/t$. The results are compared for different $U/t$ with RPA and other numerical studies.
description: 9 Revtex pages, 3 Postscript figures, Europhys. Lett. in press
On dynamical stability of composite quantum particles: when entanglement is enough and when interaction is needed
Creators: name: Lasmar, Zakarya
name: Sajna, Adam S.
name: Lee, Su-Yong
name: Kurzynski, Pawel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider an evolution of two elementary quantum particles and ask the question: under what conditions such a system behaves as a single object? It is obvious that if the attraction between the particles is stronger than any other force acting on them the whole system behaves as one. However, recent insight from the quantum information theory suggests that in bipartite systems it is not attraction per se that is responsible for the composite nature, but the entanglement between the parts. Since entanglement can be present between the subsystems that interacted in the past, but do not interact anymore, it is natural to ask when such an entangled pair behaves as a single object. We show that there are situations when entanglement is enough to observe single-particle behaviour. However, due to the no-signalling condition, in general an interaction, or a post-selective measurement, is necessary for a complex collective behaviour.
description: 12 pages, 8 figures
Singularity-free quantum tracking control of molecular rotor orientation
Creators: name: Magann, Alicia
name: Ho, Tak-San
name: Rabitz, Herschel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum tracking control aims to identify applied fields to steer the expectation values of particular observables along desired paths in time. The associated temporal fields can be identified by inverting the underlying dynamical equations for the observables. However, fields found in this manner are often plagued by undesirable singularities. In this paper we consider a planar molecular rotor, and derive singularity-free tracking expressions for the fields that steer the expectation of the orientation of the rotor along desired trajectories in time. Simulations are presented that utilize two orthogonal control electric fields to drive the orientation of the rotor along a series of designated tracks.
A Dynamic Solar Core Model: On the Activity-Related Changes of the Neutrino Fluxes
Creators: name: Grandpierre, Attila
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The energy sources of the Sun may actually involve a thermonuclear runaway energy source present in stellar energy producing regions. I consider the conjectures of the derived model for the solar neutrino fluxes in case of a solar core allowed to vary in relation to the surface activity cycle. The observed neutrino flux data suggest a solar core possibly varying in time. In the dynamic solar model the quiet and runaway energy sources together may produce quasi-constant flux in the SuperKamiokande because it is sensitive to neutral currents, axions and anti-neutrinos, too. I calculate the contributions of the runaway source to the individual neutrino detectors. The results of the dynamic solar core model suggest that since the HOMESTAKE detects mostly the high energy electron neutrinos, therefore the HOMESTAKE data may aniticorrelate with the activity cycle. Activity correlated changes are expected to be present only marginally in the GALLEX and GNO data. The gallium detectors are sensitive mostly to the pp neutrinos, and the changes of the pp neutrinos arising from the SSM-like core is mostly compensated by the high-energy electron neutrinos produced by the hot bubbles of the dynamic energy source. The results suggest that the GALLEX data may show an anti-correlation, while the SuperKamiokande data may show a correlation with the activity cycle. Predictions of the dynamic solar model are presented for the SNO and Borexino experiments which can distinguish between the effects of the MSW mechanism and the consequences of the dynamic solar model. The results of the dynamic solar model are consistent with the present heioseismic measurements and can be checked with future heioseismic measurements as well. Keywords: solar neutrino problems - solar activity - thermonuclear runaways
description: 14 pages, subm. to Astronomy and Astrophysics
title: Court Appeal and Articles of Incorporation; Ralph P. Forbes and American Nazi Party, Inc.; October 30, 1962
Creators: name: Forbes, Ralph P.
name: American Nazi Party, Inc.
Publisher: name: George Mason University
Year: 2007
Subjects: subject: American Nazi Party

description: Appeal: 1 pg, typescript, unsigned, 8.5" x 14" (21.6cm x 35.6cm); Articles of Incorporation: 2 pgs, typescript, unsigned, 8.5" x 11" (21.6cm x 27.9cm)
description: Appeal of court judgement against the American Nazi Party incorporating in Virginia and an unsigned copy of the articles of incorporation. C. Harrison Mann, Jr. Collection 16.08
A minimal hyperbolic system for unstable shock waves
Creators: name: Kabanov, Dmitry I.
name: Kasimov, Aslan R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We present a computational analysis of a 2$\times$2 hyperbolic system of balance laws whose solutions exhibit complex nonlinear behavior. Traveling-wave solutions of the system are shown to undergo a series of bifurcations as a parameter in the model is varied. Linear and nonlinear stability properties of the traveling waves are computed numerically using accurate shock-fitting methods. The model may be considered as a minimal hyperbolic system with chaotic solutions and can also serve as a stringent numerical test problem for systems of hyperbolic balance laws.
Equilibration towards generalized Gibbs ensembles in non-interacting theories
Creators: name: Gluza, Marek
name: Eisert, Jens
name: Farrelly, Terry
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: Anderson insulators
subject: Gibbs ensembles
subject: mean-field theory
subject: MFT
subject: 500 Naturwissenschaften und Mathematik::530 Physik::539 Moderne Physik

description: Even after almost a century, the foundations of quantum statistical mechanics are still not completely understood. In this work, we provide a precise account on these foundations for a class of systems of paradigmatic importance that appear frequently as mean-field models in condensed matter physics, namely non-interacting lattice models of fermions (with straightforward extension to bosons). We demonstrate that already the translation invariance of the Hamiltonian governing the dynamics and a finite correlation length of the possibly non-Gaussian initial state provide sufficient structure to make mathematically precise statements about the equilibration of the system towards a generalized Gibbs ensemble, even for highly non-translation invariant initial states far from ground states of non-interacting models. Whenever these are given, the system will equilibrate rapidly according to a power-law in time as long as there are no long-wavelength dislocations in the initial second moments that would render the system resilient to relaxation. Our proof technique is rooted in the machinery of Kusmin-Landau bounds. Subsequently, we numerically illustrate our analytical findings by discussing quench scenarios with an initial state corresponding to an Anderson insulator observing power-law equilibration. We discuss the implications of the results for the understanding of current quantum simulators, both in how one can understand the behaviour of equilibration in time, as well as concerning perspectives for realizing distinct instances of generalized Gibbs ensembles in optical lattice-based architectures.
Strong and Radiative Decays of Heavy Flavored Baryons
Creators: name: Ivanov, M. A.
name: Korner, J. G.
name: Lyubovitskij, V. E.
name: Rusetsky, A. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze strong one-pion and radiative one-photon decays of heavy flavored baryons within a relativistic three-quark model. Employing the same parameters as were used for the description of the semileptonic decays of heavy baryons, we calculate the couplings of one-pion and one-photon transitions of both ground and excited heavy baryon states. We predict the decay rates for all relevant decay modes and compare them with experimental data when available and with the results of other model calculations.
description: 25 pages, LaTeX-file, 4 Figures
title: Rapport de voyage, Flandre (1952) : Ligne de New York, 1954, voyage n°40
Creators: name: De Lacroix de Lavalette, Hubert
name: De Saint-Sauveur, Charles
name: Lombard, Roger
name: Vincelet, Louis
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: Journaux de bord
subject: Compagnie Générale Transatlantique
subject: Transports maritimes - Histoire
subject: Marine marchande

description: Chapitrage : Rapport d'inspecteurs - Rapport général / du capitaine - Rapport du commissaire - Rapport du second - Rapport de l'officier de sécurité - Rapport de l'officier de navigation - Rapport du médecin - Rapport contentieux
description: Source: French Lines & Compagnies, 1997 004 4989-25
description: Coverage: 1954-10-29/1954-11-13
title: Report: The Virginia Advisory Legislative Council:The Crisis in Higher Education in Virginia and a Solution, 1955
Creators: name: Davis, Harry B.
name: Perrow, Mosby G.
name: Button, Robert Y.
name: Daniel, J.H.
name: DeJarnette, Edmund T.
name: Hagood, J.D.
name: Harrison, A.S.
name: Murphy, W. Tayloe
name: Williams, J.J.
Publisher: name: The Virginia Advisory Legislative Council / Commonweath of Virginia, Division of Purchase and Printing
Year: 1955
Subjects: subject: Mann, C. Harrison, Jr.
subject: Higher education
subject: Virginia
subject: Virginia extension schools

description: Report: Compendium of documents, printed 7" X 10" (17.8cm X 25.4cm)
description: Report by Virginia Legilative Advisory Committee on higher education and extension schools in Virginia. George Mason University Libraries, Government Documents, Ref. J87 V9 1955-1956
Heteragrion makiritare : De Marmels 2004
Creators: name: Vilela, Diogo Silva
name: Lencioni, Frederico A. A.
name: Bota-Sierra, Cornelio A.
name: Ware, Jessica L.
name: Bispo, Pitágoras C.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Megapodagrionidae
Heteragrion
Heteragrion makiritare

description: Heteragrion makiritare De Marmels, 2004
(Figs. 48a–d)
[Key locator: Key to Group A species, couplet 18’]
 Heteragrion makiritare: De Marmels 2004: 439–458 (description and diagnosis of ♁ from Venezuela; comparison with H. ictericum; figs. 1–8);— Garrison et al. 2010: 88, 91 (list of Heteragrion species; figs. 391–392);— Vivas-Santeliz & De Marmels 2017: 50 (species endemic to Venezuela).
 Material examined. None. Examined through original description and holotype images (holotype housed at MIZA).
 Known distribution. Southeastern Venezuela.
 Diagnosis and remarks. Although its IUCN Red List assessment classifies H. makiritare as Least Concern, the evaluation needs updating (as indicated in the annotations section in the IUCN’s website), as this species is known from only two localities, not collected since 1985 (De Marmels 2004; von Ellenrieder 2009b). The following character combination distinguishes this species from the remainder of Group A species: BP expanded ventrally, forming a hollow concavity (Fig. 48d); ML forming a broad plate (Figs. 48c–d); ML ridge short, bearing small teeth, not reaching ML apex (Fig. 48c); AP margin bearing a small basal swelling (Fig. 48d).
description: Published as part of Vilela, Diogo Silva, Lencioni, Frederico A. A., Bota-Sierra, Cornelio A., Ware, Jessica L. & Bispo, Pitágoras C., 2023, Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key, pp. 1-96 in Zootaxa 5356 (1) on pages 66-67, DOI: 10.11646/zootaxa.5356.1.1, http://zenodo.org/record/10008529
Formation of unexpectedly active Ni–Fe oxygen evolution electrocatalysts by physically mixing Ni and Fe oxyhydroxides
Creators: name: Görlin, Mikaela
name: Chernev, Petko
name: Paciok, Paul
name: Tai, Cheuk-Wai
name: Ferreira De Araújo, Jorge
name: Reier, Tobias
name: Heggen, Marc
name: Dunin-Borkowski, Rafal
name: Strasser, Peter
name: Dau, Holger
Publisher: name: Freie Universität Berlin
Year: 2018
Subjects: subject: electrocatalysts
subject: in situ X-ray absorption
subject: UV-vis spectroscopy
subject: high-resolution imaging
subject: 500 Naturwissenschaften und Mathematik::530 Physik::539 Moderne Physik

description: We present an unusual, yet facile, strategy towards formation of physically mixed Ni–Fe(OxHy) oxygen evolution electrocatalysts. We use in situ X-ray absorption and UV-vis spectroscopy, and high-resolution imaging to demonstrate that physical contact between two inferior Ni(OH)2 and Fe(OOH) catalysts self-assemble into atomically intermixed Ni–Fe catalysts with unexpectedly high activity.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0047r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0047r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0047r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
A robust and efficient iterative method for hyper-elastodynamics with nested block preconditioning
Creators: name: Liu, Ju
name: Marsden, Alison L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65F10, 65N30, 15A06, 74B20

description: We develop a robust and efficient iterative method for hyper-elastodynamics based on a novel continuum formulation recently developed. The numerical scheme is constructed based on the variational multiscale formulation and the generalized-$α$ method. Within the nonlinear solution procedure, a block factorization is performed for the consistent tangent matrix to decouple the kinematics from the balance laws. Within the linear solution procedure, another block factorization is performed to decouple the mass balance equation from the linear momentum balance equations. A nested block preconditioning technique is proposed to combine the Schur complement reduction approach with the fully coupled approach. This preconditioning technique, together with the Krylov subspace method, constitutes a novel iterative method for solving hyper-elastodynamics. We demonstrate the efficacy of the proposed preconditioning technique by comparing with the SIMPLE preconditioner and the one-level domain decomposition preconditioner. Two representative examples are studied: the compression of an isotropic hyperelastic cube and the tensile test of a fully-incompressible anisotropic hyperelastic arterial wall model. The robustness with respect to material properties and the parallel performance of the preconditioner are examined.
Phase Operator Problem and Macroscopic Extension of Quantum Mechanics
Creators: name: Ozawa, Masanao
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: To find the Hermitian phase operatorof a single-mode electromagnetic field in quantum mechanics, the Schroedinger representation is extended to a larger Hilbert space augmented by states with infinite excitation by nonstandard analysis. The Hermitian phase operator is shown to exist on the extended Hilbert space. This operator is naturally considered as the controversial limit of the approximate phase operators on finite dimensional spaces proposed by Pegg and Barnett. The spectral measure of this operator is a Naimark extension of the optimal probability operator-valued measure for the phase parameter found by Helstrom. Eventually, the two promising approaches to the statistics of the phase in quantum mechanics is unified by means of the Hermitian phase operator in the macroscopic extension of the Schroedinger representation.
description: 26 pages, LaTeX, no figures, to appear in Ann. Phys. (N.Y.)
The Structure of the Virtual Photon
Creators: name: Glasman, Claudia
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Measurements of dijet cross sections for virtual photons are presented as a function of $\xo$, the fraction of the virtual photon energy invested in the production of the dijet system, using the ZEUS detector. Comparisons to QCD predictions show that a resolved photon component is needed to describe the data up to values of the photon virtuality comparable to the scale of the interaction.
description: 9 pages, 6 figures. Talk given at the International Conference on the Structure and Interactions of the Photon (PHOTON 2000), Ambleside, UK, August 26-31, 2000
Few-body universality in the deuteron-alpha system
Creators: name: Lei, Jin
name: Hlophe, L.
name: Elster, Ch.
name: Nogga, A.
name: Nunes, F. M.
name: Phillips, D. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We treat ${}^6$Li as an effective three-body ($n$-$p$-$α$) system and compute the $d$-$α$ $S-$wave scattering length and three-body separation energy of ${}^6$Li for a wide variety of nucleon-nucleon and $α$-nucleon potentials which have the same (or nearly the same) phase shifts. The Coulomb interaction in the $p$-$α$ subsystem is omitted. The results of all calculations lie on a one-parameter curve in the plane defined by the $d$-$α$ $S-$wave scattering length and the amount by which ${}^6$Li is bound with respect to the $n$-$p$-$α$ threshold. We argue that these aspects of the $n$-$p$-$α$ system can be understood using few-body universality and that ${}^6$Li can thus usefully be thought of as a two-nucleon halo nucleus.
Control of helicity of high-harmonic radiation using bichromatic circularly polarized laser fields
Creators: name: Dixit, Gopal
name: Jiménez-Galán, Álvaro
name: Medišauskas, Lukas
name: Ivanov, Misha
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: High-harmonic generation in two-colour ($ω-2ω$) counter-rotating circularly polarised laser fields opens the path to generate isolated attosecond pulses and attosecond pulse trains with controlled ellipticity. The generated harmonics have alternating helicity, and the ellipticity of the generated attosecond pulse depends sensitively on the relative intensities of two adjacent, counter-rotating harmonic lines. For the $s$-type ground state, such as in Helium, the successive harmonics have nearly equal amplitude, yielding isolated attosecond pulses and attosecond pulse trains with linear polarisation, rotated by 120$^{\circ}$ from pulse to pulse. In this work, we suggest a solution to overcome the limitation associated with the $s$-type ground state. It is based on modifying the three propensity rules associated with the three steps of the harmonic generation process: ionisation, propagation, and recombination. We control the first step by seeding high harmonic generation with XUV light tuned well below the ionisation threshold, which generates virtual excitations with the angular momentum co-rotating with the $ω$-field. We control the propagation step by increasing the intensity of the $ω$-field relative to the $2ω$-field, further enhancing the chance of the $ω$-field being absorbed versus the $2ω$-field, thus favouring the emission co-rotating with the seed and the $ω-$field. We demonstrate our proposed control scheme using Helium atom as a target and solving time-dependent Schr{ö}dinger equation in two and three-dimensions.
description: 15 pages, 3 figures
Signals of Supersymmetric Lepton Flavor Violation at the LHC
Creators: name: Agashe, Kaustubh
name: Graesser, Michael
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In a generic supersymmetric extension of the Standard Model, there will be lepton flavor violation at a neutral gaugino vertex due to misalignment between the lepton Yukawa couplings and the slepton soft masses. Sleptons produced at the LHC through the cascade decays of squarks and gluinos can give a sizable number of events with 4 leptons. This channel could give a clean signature of supersymmetric lepton flavor violation under conditions which are identified.
description: 21 pages
title: A New Platanistoid (Cetacea, Odontoceti) from the Nye Formation of Oregon
Creators: name: Nelson, Margot D
Publisher: name: George Mason University
Year: 2021
Subjects: subject: Platanistoidea
subject: Odontoceti
subject: Nye Formation
subject: Paleontology

description: This thesis has been embargoed for 2 years and will not be available until May 2021 at the earliest.
description: This thesis describes an early odontocete, here named Perditicetus yaconensis, gen. et. sp. nov., from the latest Oligocene-earliest Miocene Nye Formation in Oregon. I assign it to the Platanistoidea, a large superfamily of odontocetes whose sole surviving member is Platanista gangetica, the Ganges river dolphin. Despite the diversity of the Platanistoidea, it remains poorly understood and in need of revision. As one of the earliest-diverging clade of crown odontocetes, understanding their distribution, morphology, and phylogeny is crucial to understanding the radiation of basal crown odontocetes in the late Oligocene to the middle Miocene. P. yaconensis, represented by the holotype USNM 335224, possesses several synapomorphies of the Platanistoidea; however, similarity between P. yaconensis and other basal crown odontocetes suggests that these early odontocetes may be closer to the Platanistoidea than initially thought, especially those in the “Chilcacetus clade”. The specimen’s probable location in the lower Nye Formation suggests that P. yaconensis is one of the older platanistoids known in the fossil record.
There are No Nice Interfaces in 2+1 Dimensional SOS-Models in Random Media
Creators: name: Bovier, Anton
name: Kulske, Christof
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We prove that in dimension $d\leq 2$ translation covariant Gibbs states describing rigid interfaces in a disordered solid-on-solid (SOS) cannot exist for any value of the temperature, in contrast to the situation in $d\geq 3$. The prove relies on an adaptation of a theorem of Aizenman and Wehr. Keywords: Disordered systems, interfaces, SOS-model
description: 8 pages, gz-compressed Postscript
Jet Rates in Deep Inelastic Scattering at Small $x$
Creators: name: Webber, B. R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recent results of Forshaw and Sabio Vera on small-$x$ jet rates to order $α_s^3$ are extended to all orders, for any number of jets. A simple generating function is obtained.
description: 8 pages, LaTeX, no figures
Heteragrion majus : Selys 1886
Creators: name: Vilela, Diogo Silva
name: Lencioni, Frederico A. A.
name: Bota-Sierra, Cornelio A.
name: Ware, Jessica L.
name: Bispo, Pitágoras C.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Megapodagrionidae
Heteragrion
Heteragrion majus

description: Heteragrion majus Selys, 1886
(Figs. 47a–e)
[Key locator: Key to Group B species, couplet 21’]
 Heteragrion majus: Selys 1886: 62–63 (description of ♁ from Panama; comparison with H. aequatoriale);— Calvert 1901: 62–63 (remarks; fig. 6);— Calvert 1909: 108 (comparison with H. aequatoriale);— Ris 1918: 86–87 (additions to original description; description of ♀; comparison with H. erythrogastrum);— Williamson 1919: 35 (key to species, ♁ in couplet f1, ♀ in couplet d1; comparison with H. albifrons; figs. 42–43, 62, 67, 91–92, 106, 129–130, 156–157);— Paulson 1981: 303 (comparison of coloration patterns with other Heteragrion species);— Garrison et al. 2010: 88, 91 (list of Heteragrion species; fig. 395);— Garrison & von Ellenrieder 2013: 15, 23 (list of species from Costa Rica; fig. 20);— Ramírez & Gutiérrez-Fonseca 2013: 97–100 (description of F0 larvae; key to larvae known to Costa Rica, couplet 2);— Molinar et al. 2015: 87 (list of species from Panama).
 Material examined. 1♁, 1♀ COSTA RICA, San Jose, Hacienda Zurqui, 16.viii.1979, (1500m asl), R.W. & J.A. Garrison leg., ABMM.
 Known distribution. Costa Rica, Panama.
 Diagnosis and remarks. The following character combination distinguishes this species from the remainder of Group B species: BP with a nearly straight margin, bearing no swelling or convexity (Figs. 47c–e); MP the shortest portion of cercus in length (Figs. 47c–e); ridge above ML formed by spaced and very strong teeth (Figs. 47c–e), 2–3 strong teeth on its apex (Fig. 47e); ML apex acute (Figs. 47c–e).
description: Published as part of Vilela, Diogo Silva, Lencioni, Frederico A. A., Bota-Sierra, Cornelio A., Ware, Jessica L. & Bispo, Pitágoras C., 2023, Taxonomic revision of the Neotropical genus Heteragrion Selys, 1862 (Zygoptera: Heteragrionidae): male morphology, new species and illustrated key, pp. 1-96 in Zootaxa 5356 (1) on pages 65-66, DOI: 10.11646/zootaxa.5356.1.1, http://zenodo.org/record/10008529
IP-Glasma Phenomenology Beyond 2D
Creators: name: McDonald, Scott
name: Jeon, Sangyong
name: Gale, Charles
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present a novel formulation of the IP-Glasma initial state model in 3+1D in which the 2+1D boost invariant IP-Glasma is generalized through JIMWLK rapidity evolution of the pre-collision Wilson lines \cite{Schenke:2016ksl}. In order to consistently accommodate a non-boost-invariant system, the initial conditions are generalized to 3+1D. By breaking boost invariance, the 3+1D model no longer trivially satisfies Gauss' law at the initial time, and we now enforce it locally. We compare the time evolution of the chromo-electric and chromo-magnetic fields as well as the transverse and longitudinal pressures in the 3+1D case with the boost invariant result.
description: To be submitted to the conference proceedings for the XXVIIth International Conference on Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter 2018), held May 13-19, 2018 in Venice, Italy
ESTUDOS DE CULTURA MATERIAL: o tratamento da informação em Arte documentada nos azulejos paraibanos em perspectiva com a memória e o patrimônio - Séc. XVIII - XX.
Creators: name: Policarpo, Maria da Consolação
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 469999
subject: Other information and computing sciences not elsewhere classified

description: Está pesquisa buscou tratar a informação em Arte documentada nos azulejos da capital da Paraíba - João Pessoa com recorte temporal entre os Séculos XVIII e XX, tanto da arquitetura cívil quanto religiosa. O tratamento da informação teve aporte nos estudos teóricos e práticos de representação da informação, da cultura material, da memória e do patrimônio do campo científico da Ciência da Informação.
Baryon Number Penetrability as a Measure of Isothermal Baryon Number Fluctuations in the Early Universe
Creators: name: Patra, B. K.
name: Menon, V. J.
name: Singh, C. P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have examined the efficiency of baryon-number transport mechanism across the phase boundary in a cosmological quark-hadron phase transition through the proper estimate of baryon-number penetrability $$. For this purpose we have derived first the double-pair creation probability $P_b$ in terms of single-pair creation probabilty per unit time and unit volume $κ_m$ and then obtained an analytical expression for $$. Our calculation is free from the uncertainty of the value of double-pair creation probability per unit time and unit volume $κ_b$ which was used as a free parameter in earlier calculations. Finally the variations of double-pair creation probability $P_b$ as well as $$ with temperature are shown and compared with other known results.
description: 18 pages LaTeX including five figures in eps format
Realization of nonlinear oscillators with a trapped ion
Creators: name: Drobny, G.
name: Hladky, B.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider a trapped ion with a quantized center-of-mass motion in 2D trap potential. With external laser fields the effective (non)linear coupling of two orthogonal vibrational modes can be established via stimulated Raman transition. Nonclassical vibrational states such as squeezed states or two-mode entangled states (Schroedinger cat-like states) can be generated. When the vibrational modes are entangled with internal energy levels the Greenberger-Horne-Zeilinger (GHZ) states can be prepared.
description: 7 pages, RevTeX, no figures
title: ADCO, Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402) (11 H 1160), f. 00234
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160), f. 00234, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Some notes on the superintuitionistic logic of chequered subsets of $\mathbb{R}^\infty$
Creators: name: Litak, Tadeusz
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: I investigate the superintuitionistic analogue of the modal logic of chequered subsets of $\mathbb{R}^\infty$ introduced by van Benthem et al. It is observed that this logic possesses the disjunction property, contains the Scott axiom, fails to contain the Kreisel-Putnam axiom and it is a sublogic of the Medvedev logic.
description: Extended and annotated version of my 2004 paper
Stability of the hard-sphere icosahedral quasilattice
Creators: name: Cataldo, H. M.
name: Tejero, C. F.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The stability of the hard-sphere icosahedral quasilattice is analyzed using the differential formulation of the generalized effective liquid approximation. We find that the icosahedral quasilattice is metastable with respect to the hard-sphere crystal structures. Our results agree with recent findings by McCarley and Ashcroft [Phys. Rev. B {\bf 49}, 15600 (1994)] carried out using the modified weighted density approximation.
description: 15 pages, 2 figures available from authors upon request, (revtex), submitted to Phys. Rev. B
title: Prediction of Chemical Activity against Various Disease-Related Targets with Machine Learning Methods
Creators: name: (:Unkn) Unknown
Publisher: name: George Mason University
Year: 2020

description: High throughput screening (HTS) technologies led to the accumulation of large amount of biological data for a broad range of chemical compounds. The main goal of this study is to build machine learning models of chemical compounds activity against various disease related targets, including cytochrome P450 3A4 (CYP3A4), estrogen receptor 1 (ESR1), adrenoceptor alpha 1A (ADRA1A), and opioid receptors (OPRs) like mu (OPRM), kappa (OPRK) and delta (OPRD). The training sets consist of ~3,000 investigational and approved drugs for animal and human use with experimentally determined in vitro activity. For CYP3A4, ESR1, and ADRA1A targets, the compounds are represented both by their bioactivity and structural features and the models were validated using internal test set and the best performed models achieved an AUC-ROC of 0.90 (ESR1), 0.89 (ADRA1A), and 0.81 (CYP3A4). For OPRM, OPRK, and OPRD targets the compounds are represented only by their structural features and the best performing models have AUC above 0.85. This approach produced robust OPR prediction models that can be applied to prioritize compounds from large libraries which will match or exceed the opioid analgesic properties, but will have lower addiction potential. The models identified several novel potent compounds as activators/inhibitors of OPRs that were confirmed experimentally. This work can open novel ways to address important biomedical and public health needs.
Observation of the phi to eta' gamma decay with four charged particles and photons in the final state
Creators: name: 2 Collaboration
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using 11.6 1/pb of data collected in the energy range 0.864-1.06 GeV by CMD-2 at VEPP-2M, the rare decay mode phi to eta' gamma was observed via the decay chain eta' to pi+pi- eta, eta to pi+pi-pi0 or eta to pi+pi- gamma. The following branching ratio was obtained: Br(phi to eta' gamma) = (4.9^{+2.2}_{-1.8} +- 0.6) \cdot 10^{-5}.
description: 11 pages, 5 figures, 1 table