cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Topological thermal Hall effect due to Weyl magnons
Creators: name: Owerre, S. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present the first theoretical evidence of zero magnetic field topological (anomalous) thermal Hall effect due to Weyl magnons. Here, we consider Weyl magnons in stacked noncoplanar frustrated kagomé antiferromagnets recently proposed by Owerre, [arXiv:1708.04240]. The Weyl magnons in this system result from macroscopically broken time-reversal symmetry by the scalar spin chirality of noncoplanar chiral spin textures. Most importantly, they come from the lowest excitation, therefore they can be easily observed experimentally at low temperatures due to the population effect. Similar to electronic Weyl nodes close to the Fermi energy, Weyl magnon nodes in the lowest excitation are the most important. Indeed, we show that the topological (anomalous) thermal Hall effect in this system arises from nonvanishing Berry curvature due to Weyl magnon nodes in the lowest excitation, and it depends on their distribution (distance) in momentum space. The present result paves the way to directly probe low excitation Weyl magnons and macroscopically broken time-reversal symmetry in three-dimensional frustrated magnets with the anomalous thermal Hall effect.
description: 9 pages, 4 figures. Revised version. The first proposal of Weyl magnons in this system can be found here arXiv:1708.04240. The present paper proposes the first transport properties induced by Weyl magnons at the lowest excitation
Onset of a modulational instability in trapped dipolar Bose-Einstein condensates
Creators: name: Ferrier-Barbut, Igor
name: Wenzel, Matthias
name: Schmitt, Matthias
name: Böttcher, Fabian
name: Pfau, Tilman
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We explore the phase diagram of a finite-sized dysprosium dipolar Bose-Einstein condensate in a cylindrical harmonic trap. We monitor the final state after the scattering length is lowered from the repulsive BEC regime to the quantum droplet regime. Either an adiabatic transformation between a BEC and a quantum droplet is obtained or, above a critical trap aspect ratio $λ_{\rm c}=1.87(14)$, a modulational instability results in the formation of multiple droplets. This is in full agreement with the predicted structure of the phase diagram with a crossover region below $λ_{\rm c}$ and a multistable region above. Our results provide the missing piece connecting the previously explored regimes resulting in a single or multiple dipolar quantum droplets.
Exact Quantum States for all Two-Dimensional Dilaton Gravity Theories
Creators: name: Louis-Martinez, Domingo
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is shown that the recently obtained quantum wave functionals in terms of the CJZ variables for generic 2d dilaton gravity are equivalent to the previously reported exact quantum wave functionals in geometrical variables. A third representation of these exact quantum states is also presented.
The bimodal Ising spin glass in dimension two : the anomalous dimension $η$
Creators: name: Lundow, P. H.
name: Campbell, I. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Direct measurements of the spin glass correlation function $G(R)$ for Gaussian and bimodal Ising spin glasses in dimension two have been carried out in the temperature region $T \sim 1$. In the Gaussian case the data are consistent with the known anomalous dimension value $η\equiv 0$. For the bimodal spin glass in this temperature region $T > T^{*}(L)$, well above the crossover $T^{*}(L)$ to the ground state dominated regime, the effective exponent $η$ is clearly non-zero and the data are consistent with the estimate $η\sim 0.28(4)$ given by McMillan in 1983 from similar measurements. Measurements of the temperature dependence of the Binder cumulant $U_{4}(T,L)$ and the normalized correlation length $ξ(T,L)/L$ for the two models confirms the conclusion that the 2D bimodal model has a non-zero effective $η$ both below and above $T^{*}(L)$. The 2D bimodal and Gaussian interaction distribution Ising spin glasses are not in the same Universality class.
description: 6 pages, 8 figures
Extended orbital modeling of spin qubits in double quantum dots
Creators: name: White, Zack
name: Ramon, Guy
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Orbital modeling of two electron spins confined in a double quantum dot is revisited. We develop an extended Hund Mulliken approach that includes excited orbitals, allowing for a triplet configuration with both electrons residing in a single dot. This model improves the reliability and applicability of the standard Hund Mulliken approximation, while remaining largely analytical, thus it enables us to identify the mechanisms behind the exchange coupling dynamics that we find. In particular, our calculations are in close agreement with exchange values that were recently measured at a high interdot bias regime, where the double occupancy triplet configuration is energetically accessible, demonstrating reduced sensitivity to bias fluctuations, while maintaining the large exchange needed for fast gating.
description: 13 pages, 9 figures
Cellular approximations of p-local compact groups
Creators: name: Castellana, Natalia
name: Flores, Ramón
name: Gavira-Romero, Alberto
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55P60

description: Let A be the classifying space of an abelian p-torsion group. We compute A-cellular approximations (in the sense of Chachólski and Farjoun) of classifying spaces of p-local compact groups, with special emphasis in the cases which arise from honest compact Lie groups.
description: 29 pages
Chiral extrapolation and physical insights
Creators: name: Young, R. D.
name: Leinweber, D. B.
name: Thomas, A. W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: It has recently been established that finite-range regularisation in chiral effective field theory enables the accurate extrapolation of modern lattice QCD results to the chiral regime. We review some of the highlights of extrapolations of quenched lattice QCD results, including spectroscopy and magnetic moments. The $Δ$ resonance displays peculiar chiral features in the quenched theory which can be exploited to demonstrate the presence of significant chiral corrections.
description: 6 pages, 5 figures, presented at LHP2003, Cairns, Australia
Long distance decoy state quantum key distribution in optical fiber
Creators: name: Rosenberg, Danna
name: Harrington, Jim W.
name: Rice, Patrick R.
name: Hiskett, Philip A.
name: Peterson, Charles G.
name: Hughes, Richard J.
name: Lita, Adriana E.
name: Nam, Sae Woo
name: Nordholt, Jane E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The theoretical existence of photon-number-splitting attacks creates a security loophole for most quantum key distribution (QKD) demonstrations that use a highly attenuated laser source. Using ultra-low-noise, high-efficiency transition-edge sensor photodetectors, we have implemented the first version of a decoy-state protocol that incorporates finite statistics without the use of Gaussian approximations in a one-way QKD system, enabling the creation of secure keys immune to photon-number-splitting attacks and highly resistant to Trojan horse attacks over 107 km of optical fiber.
description: 4 pages, 3 figures
Hidden-charm and bottom meson-baryon molecules coupled with five-quark states
Creators: name: Yamaguchi, Yasuhiro
name: Giachino, Alessandro
name: Hosaka, Atsushi
name: Santopinto, Elena
name: Takeuchi, Sachiko
name: Takizawa, Makoto
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this paper, we investigate the hidden-charm pentaquarks as $\bar{D}^{(\ast)}Λ_{\rm c}$ and $\bar{D}^{(\ast)}Σ^{(\ast)}_{\rm c}$ molecules coupled to the five-quark states. Furthermore, we extend our calculations to the hidden-bottom sector. The coupling to the five-quark states is treated as the short range potential, where the relative strength for the meson-baryon channels is determined by the structure of the five-quark states. We found that resonant and/or bound states appear in both the charm and bottom sectors. The five-quark state potential turned out to be attractive and, for this reason, it plays an important role to produce these states. In the charm sector, we need the five-quark potential in addition to the pion exchange potential in producing bound and resonant states, whereas, in the bottom sector, the pion exchange interaction is strong enough to produce states. Thus, from this investigation, it emerges that the hidden-bottom pentaquarks are more likely to form than their hidden-charm counterparts; for this reason, we suggest that the experimentalists should look for states in the bottom sector.
description: 58 pages, 13 figures, and 10 tables, published version
Boundary Conformal Anomalies on Hyperbolic Spaces and Euclidean Balls
Creators: name: Rodriguez-Gomez, Diego
name: Russo, Jorge G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute conformal anomalies for conformal field theories with free conformal scalars and massless spin $1/2$ fields in hyperbolic space $\mathbb{H}^d$ and in the ball $\mathbb{B}^d$, for $2\leq d\leq 7$. These spaces are related by a conformal transformation. In even dimensional spaces, the conformal anomalies on $\mathbb{H}^{2n}$ and $\mathbb{B}^{2n}$ are shown to be identical. In odd dimensional spaces, the conformal anomaly on $\mathbb{B}^{2n+1}$ comes from a boundary contribution, which exactly coincides with that of $\mathbb{H}^{2n+1}$ provided one identifies the UV short-distance cutoff on $\mathbb{B}^{2n+1}$ with the inverse large distance IR cutoff on $\mathbb{H}^{2n+1}$, just as prescribed by the conformal map. As an application, we determine, for the first time, the conformal anomaly coefficients multiplying the Euler characteristic of the boundary for scalars and half-spin fields with various boundary conditions in $d=5$ and $d=7$.
description: 16 pages. V3: small corrections
title: 03_0098
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
SI^2 2018 Lightning Talk
Creators: name: Mandli, Kyle
Publisher: name: figshare
Year: 2018
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Infrastructure forms the backbone of a functional and healthy community. When parts of this infrastructure is threatened, it is critical for society to respond to that threat or risk loss of life and property. One of the most significant threats to infrastructure in recent U.S. history has been the result of hurricanes, most memorably Hurricane Katrina, which devastated New Orleans, and Hurricane Sandy, which New York City infrastructure is still recovering from. Addressing these threats requires a multi-pronged approach that takes into account how infrastructure is connected and how failures in one type of infrastructure can impact the other. Questions then arise as to how we can protect ourselves from these threats. This project develops a methodology that can answer questions related to protecting this infrastructure. For instance, if a community wanted to build a sea-wall, questions such as "how high should it be?" and "where should it be placed?" must be asked. Other important questions compare a sea-wall with other protective options, such as: "Is a sea-wall the best protective measure?", "What about artificial sand dunes?", or "What about raising the infrastructure to a higher elevation?" And a related critically important question should be "Can adopting this option for protecting one community be detrimental to the safety of a neighboring community?" In addition to questions about the efficacy of protective measures, there are questions about how coastal protection may impact other coastal uses including recreational, cultural, and economic activities, and how negatively impacting these uses can be reduced while still maximizing protection. Resource constraints are also important to take into account and the question of how to optimally protect a community given constrained resources is critical. Such questions require the combination of advanced computing, mathematics and social science approaches to design tools to address these complex intersecting problems and place these tools in the hands of decision makers that need to make these types of critical decisions.
High-frequency Quasi-Periodic Oscillations from GRS 1915+105 in its C state
Creators: name: Belloni, T.
name: Soleri, P.
name: Casella, P.
name: Mendez, M.
name: Migliari, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the results of a systematic timing analysis of RXTE observations of GRS 1915+105 when the source was in its variability class theta, characterized by alternating soft and hard states on a time scale of a few hundred seconds. The aim was to examine the high-frequency part of the power spectrum in order to confirm the hecto-Hertz Quasi-Periodic Oscillations (QPO) previously reported from observations from mixed variability behaviours. During the hard intervals (corresponding to state C in the classification of Belloni et al., 2000, A&A, 35, 271), we find a significant QPO at a frequency of ~170 Hz, although much broader (Q~2) than previously reported. No other significant peak is observed at frequencies >30 Hz. A time-resolved spectral analysis of selected observations shows that the hard intervals from class theta show a stronger and steeper (Gamma=2.8-3.0) power-law component than hard intervals from other classes. We discuss these results in the framework of hecto-Hertz QPOs reported from GRS 1915+105 and other black-hole binaries.
description: 7 pages, 8 figures, accepted for publication on MNRAS
imputed SNP data matrix in PLINK format
Creators: name: Chengsong Zhu
Publisher: name: figshare
Year: 2018
Subjects: subject: 70308 Crop and Pasture Protection (Pests, Diseases and Weeds)
subject: FOS: Agriculture, forestry and fisheries

description: confer interaction of genes to rice salt tolerance
Hidden-charm Pentaquark Production at $e^+e^-$ Colliders
Creators: name: Li, Shi-Yuan
name: Liu, Yan-Rui
name: Liu, Yu-Nan
name: Si, Zong-Guo
name: Zhang, Xiao-Feng
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study one possible production mechanism for hidden charm pentaquark in e+e- collision, where it is produced via a color-octet c \bar c pair fragmentation. The pentaquark production at B factory energy is dominated by e+e- to c \bar c g to Pc + X. At Z^0 pole, for the pentaquark production, there are several partonic processes playing significant role. Our results show that it is possible to search for the direct pentaquark production signal at e+e- colliders, which is important to understand the properties of pentaquark.
description: 8 pages, 4 figures, 2 tables
LUTO E ESCOLA
Creators: name: AMARAL, Thalita Fernanda Moreira Cardoso
name: CASTRO, Raimundo Márcio Mota de
Publisher: name: Zenodo
Year: 2024
Subjects: Luto
Escola
Acolhimento
Silenciamentos

description: A escola é lugar de vida, de encontros, de tecer aprendizagens diversas. Também é um lugar onde o desenvolvimento humano ocorre de forma significativa. Sob esse processo de desenvolvimento ocorrem vários marcos, entre eles a consciência da finitude em que todos os seres humanos são atravessados. Através desta consciência os vários lutos podem tornar-se presentes. Compreender então de que forma as instituições escolas tem acolhido o sofrimento advindo de dores e enlutamentos dos sujeitos que compõem a mesma torna-se relevante e intrigante. A presente pesquisa de nível mestrado buscando tal compreensão, destina-se seus esforços para esta contemplação.
Additional file 3 of METTL13 inhibits progression of clear cell renal cell carcinoma with repression on PI3K/AKT/mTOR/HIF-1α pathway and c-Myc expression
Creators: name: Liu, Zhuonan
name: Sun, Tianshui
name: Piao, Chiyuan
name: Zhang, Zhe
name: Kong, Chuize
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Virology

description: Additional file3: Table S2. Information of primary antibodies.
Quasi-periodic pulse amplitude modulation in the accreting millisecond pulsar IGR J00291+5934
Creators: name: Bult, Peter
name: van Doesburgh, Marieke
name: van der Klis, Michiel
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We introduce a new method for analysing the aperiodic variability of coherent pulsations in accreting millisecond X-ray pulsars. Our method involves applying a complex frequency correction to the time-domain light curve, allowing for the aperiodic modulation of the pulse amplitude to be robustly extracted in the frequency domain. We discuss the statistical properties of the resulting modulation spectrum and show how it can be correlated with the non-pulsed emission to determine if the periodic and aperiodic variability are coupled processes. Using this method, we study the 598.88 Hz coherent pulsations of the accreting millisecond X-ray pulsar IGR J00291+5934 as observed with the Rossi X-ray Timing Explorer and XMM-Newton. We demonstrate that our method easily confirms the known coupling between the pulsations and a strong 8 mHz QPO in XMM-Newton observations. Applying our method to the RXTE observations, we further show, for the first time, that the much weaker 20 mHz QPO and its harmonic are also coupled the pulsations. We discuss the implications of this coupling and indicate how it may be used to extract new information on the underlying accretion process.
description: 12 pages, 7 figures, 1 table. Accepted for publication in ApJ
Three-party qutrit-state sharing
Creators: name: Wang, Zhang-yin
name: Zhang, Zhan-jun
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A three-party scheme for securely sharing an arbitrary unknown single-qutrit state is presented. Using a general Greenberger-Horne-Zeilinger (GHZ) state as the quantum channel among the three parties, the quantum information (i.e., the qutrit state) from the sender can be split in such a way that the information can be recovered if and only if both receivers collaborate. Moreover, the generation of the scheme to multi-party case is also sketched.
description: 7 pages
title: Mail à Eric Delaporte, Emanuelle Pascolo, Elisabeth Rouveix, Éric Favereau, copie à Elisabeth Lenchener, Doris Eibl, Edmond-Luc Henry - Pièce jointe
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Pièce jointe : Extraits du livre de J. Leibowitch, Pour en finir avec le sida et son virus.
description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111132347727
Actions for dynamical fermion simulations: are we ready to go?
Creators: name: Jansen, Karl
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: A critical review, playing devil's advocate, on present dynamical fermion simulations is given.
description: Contribution to Lattice2003 (plenary talk), Latex, 14 pages, 11 figures
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0257r
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

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. 0257r, 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. 0257r, 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
Neutron-proton pairing correlations in a single $l-$shell model
Creators: name: Romero, A. Márquez
name: Dobaczewski, J.
name: Pastore, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The long standing problem of neutron-proton pairing correlations is revisited by employing the Hartree-Fock-Bogoliubov formalism with neutron-proton mixing in both the particle-hole and particle-hole channels. We compare numerical calculations performed within this method with an exact pairing model based on the $SO(8)$ algebra. The neutron-proton mixing is included in our calculations by performing rotations in the isospin space using the isocranking technique.
description: Presented at the XXXV Mazurian Lakes Conference on Physics, Piaski, Poland, September 3-9, 2017
Well-Being and Ill-Being Trajectories of Parents Living with Children and People Living with a Romantic Partner
Creators: name: Sisson, Natalie
name: Willroth, Emily
name: Le, Bonnie
name: Ford, Brett
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Health Psychology
subject: Social Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: coronavirus
subject: COVID-19
subject: mental health
subject: parenting
subject: romantic relationship

description: This registration contains all materials for the project, including the preregistration, supplemental materials, measures, data, and analysis code.
Demystifying digital preservation: taking action with a capability maturity model
Creators: name: Weatherburn, Jaye
name: NEISH, PETER
Publisher: name: figshare
Year: 2018
Subjects: subject: Library and Information Studies
subject: FOS: Media and communications

description: The University of Melbourne is currently investing in several projects to improve long-term data curation and implement digital preservation activities. Digital preservation capability maturity models are one element being explored to benchmark current capabilities, and to plan for and implement incremental improvements to support digital preservation. We describe our experience building a tool based on the CESSDA-SAW Capability Development Model (CESSDA-CDM), and show how we simplified this model, with potential benefits for other organisations seeking to get started with digital preservation. We detail lessons learned and next steps to make the tool applicable to a wider range of organisations.
Old Bess Engine: draft text
Creators: name: Russell, Ben
name: Science Museum Group
Publisher: name: Science Museum Group
Year: 2005
Subjects: engine
steam
Matthew Boulton
James Watt
energy
engineer
machine

description: Gallery text for the Science Museum's East Hall permanent gallery (as re-worked in 2004-2005). Each steam engine came with a touchscreen of this content. Please note that the attached file is a draft copy.
Nonlinear stage of Benjamin-Feir instability in forced/damped deep water waves
Creators: name: Armaroli, Andrea
name: Eeltink, Debbie
name: Brunetti, Maura
name: Kasparian, Jérôme
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We study a three-wave truncation of a recently proposed damped/forced high-order nonlinear Schrödinger equation for deep-water gravity waves under the effect of wind and viscosity. The evolution of the norm (wave-action) and spectral mean of the full model are well captured by the reduced dynamics. Three regimes are found for the wind-viscosity balance: we classify them according to the attractor in the phase-plane of the truncated system and to the shift of the spectral mean. A downshift can coexist with both net forcing and damping, i.e., attraction to period-1 or period-2 solutions. Upshift is associated with stronger winds, i.e., to a net forcing where the attractor is always a period-1 solution. The applicability of our classification to experiments in long wave-tanks is verified.
description: 8 pages, 4 figures
Simulations of relativistic collisionless shocks: shock structure and particle acceleration
Creators: name: Spitkovsky, Anatoly
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss 3D simulations of relativistic collisionless shocks in electron-positron pair plasmas using the particle-in-cell (PIC) method. The shock structure is mainly controlled by the shock's magnetization ("sigma" parameter). We demonstrate how the structure of the shock varies as a function of sigma for perpendicular shocks. At low magnetizations the shock is mediated mainly by the Weibel instability which generates transient magnetic fields that can exceed the initial field. At larger magnetizations the shock is dominated by magnetic reflections. We demonstrate where the transition occurs and argue that it is impossible to have very low magnetization collisionless shocks in nature (in more than one spatial dimension). We further discuss the acceleration properties of these shocks, and show that higher magnetization perpendicular shocks do not efficiently accelerate nonthermal particles in 3D. Among other astrophysical applications, this may pose a restriction on the structure and composition of gamma-ray bursts and pulsar wind outflows.
description: 6 pages, invited talk at "Astrophysical Sources of High Energy Particles and Radiation," Torun, June 20 - 24, 2005
SIMULACION DE PROCESOS
Creators: name: CASTRO, ARTURO CALDERON
Publisher: name: figshare
Year: 2018
Subjects: subject: 140209 Industry Economics and Industrial Organisation
subject: FOS: Economics and business

description: La simulación representa actualmente una herramienta importante dentro del diseño y análisis de los procesos, con la finalidad de mejorarlos o diseñarlos adecuadamente. La simulación ha tomado mucha improtancia dentro de la toma de decisiones de las empresas, ya que en muchas ocasiones disminuye los gastos de implementación de mejoras o de diseños de sistemas. Esta claro que el campo de acción va creciendo poco a poco y que el conocimiento de esta herramientas dentro de las empresas a nivel global va a permitir que tengamos procesos más eficientes.
Gauge Symmetry in Background Charge Conformal Field Theory
Creators: name: Dolan, L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a mechanism to construct four-dimensional charged massless Ramond states using the discrete states of a fivebrane Liouville internal conformal field theory. This conformal field theory has background charge, and admits an inner product which allows positive norm states. A connection among supergravity soliton solutions, Liouville conformal field theory, non-critical string theory and their gauge symmetry properties is given. A generalized construction of the SU(2) super Kac-Moody algebra mixing with the N=1 super Virasoro algebra is analyzed. How these Ramond states evade the DKV no-go theorem is explained.
description: 20 pages, plain Tex, no figures, published version
Analysis of a gauged model with a spin-$\frac{1}{2}$ field directly coupled to a Rarita-Schwinger spin-$\frac{3}{2}$ field
Creators: name: Adler, Stephen L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We give a detailed analysis of an abelianized gauge field model in which a Rarita-Schwinger spin-$\frac{3}{2}$ field is directly coupled to a spin-$\frac{1}{2}$ field. The model permits a perturbative expansion in powers of the gauge field coupling, and from the Feynman rules for the model we calculate the chiral anomaly.
description: Latex, 32 pages; v2 has corrected mode counting and many edits, v3 has minor edits, v4 has additions to the end of Sec. 2 and to item 4. in Sec. 14
title: 02_0804
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
(2+1)-Gravity on Riemann Surfaces in Conformal Gauge
Creators: name: Valtancoli, P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive a first-order formalism for solving $(2+1)$ gravity on Riemann surfaces, analogously to the recently discovered classical solutions for $N$ moving particles. We choose the York time gauge and the conformal gauge for the spatial metric. We show that Moncrief's equations of motion can be generally solved by the solution f of a $O(2,1$) sigma-model. We build out of f a mapping from a regular coordinate system to a Minkowskian multivalued coordinate system. The polydromy is in correspondence with the branch cuts on the complex plane representing the Riemann surface. The Poincaré holonomies, which define the coupling of Riemann surfaces to gravity, describe simply the Minkowskian free motion of the branch points. By solving f we can find the dynamics of the branch points in the physical coordinate system. We check this formalism in some cases, i.e. for the torus and for every Riemann surface with $SO(2,1)$ holonomies.
description: the paper is withdrawn for further elaboration
Action principle for OPE
Creators: name: Hollands, Stefan
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We formulate an "action principle" for the operator product expansion (OPE) describing how a given OPE coefficient changes under a deformation induced by a marginal or relevant operator. Our action principle involves no ad-hoc regulator or renormalization and applies to general (Euclidean) quantum field theories. It implies a natural definition of the renormalization group flow for the OPE coefficients and of coupling constants. When applied to the case of conformal theories, the action principle gives a system of coupled dynamical equations for the conformal data. The last result has also recently been derived (without considering tensor structures) independently by Behan (arXiv:1709.03967) using a different argument. Our results were previously announced and outlined at the meetings "In memoriam Rudolf Haag" in September 2016 and the "Wolfhart Zimmermann memorial symposium" in May 2017.
description: 29 pages, 5 figures, based on conference talks at the meetings "In memoriam Rudolf Haag" in September 2016 and the "Wolfhart Zimmermann memorial symposium" in May 2017; v2: details added concerning geometry of field redefinitions, discussion of degeneracies and normalization issues, references edited, other minor editorial changes, v3: edited para on invariant 2-point tensor structures
Stationary black holes with stringy hair
Creators: name: Boos, Jens
name: Frolov, Valeri P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss properties of black holes which are pierced by special configurations of cosmic strings. For static black holes we consider radial strings in the limit when the number of strings grows to infinity while the tension of each single string tends to zero. In a properly taken limit the stress-energy tensor of the string distribution is finite. We call such matter stringy matter. We present a solution of the Einstein equations for an electrically charged static black hole with the stringy matter, with and without cosmological constant. This solution is a warped product of two metrics. One of them is a deformed two-sphere whose Gaussian curvature is determined by the energy-density of the stringy matter. We discuss the embedding of a corresponding distorted sphere into a three-dimensional Euclidean space and formulate consistency conditions. We also found a relation between the square of the Weyl tensor invariant of the four dimensional spacetime of the stringy black holes and the energy density of the stringy matter. In the second part of the paper, we discuss test stationary strings in the Kerr geometry and in its Kerr-NUT-(A)dS generalizations. Explicit solutions for strings that are regular at the event horizon are obtained. Using these solutions the stress-energy tensor of the stringy matter in these geometries is calculated. Extraction of the angular momentum from rotating black holes by such strings is also discussed.
description: 10 pages, 3 figures, matches the published version
Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy
Creators: name: Song, Ningfang
name: Lu, Xiangxiang
name: Xu, Xiaobin
name: Pan, Xiong
name: Li, Wei
name: Hu, Di
name: Liu, Jixun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A low cost scheme to determine the frequency sweep nonlinearity using atomic saturated absorption spectroscopy is demonstrated. The frequency modulation rate is determined by directly measuring the interference fringe number and frequency gap between two atomic transition peaks of rubidium atom. Experimental results show that the frequency sweep nonlinearity is ~7.68%, with the average frequency modulation rate of ~28.95 GHz/s, which is in good agreement with theoretical expectation. With this method, the absolute optical frequency and optical path difference between two laser beams are simultaneously measured. This novel technique can be used for applications such as optical frequency sweep nonlinearity correction and real-time frequency monitor.
description: 6 pages, 5 figures
Symmetries and noise in quantum walk
Creators: name: Chandrashekar, C. M.
name: Srikanth, R.
name: Banerjee, Subhashish
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study some discrete symmetries of unbiased (Hadamard) and biased quantum walk on a line, which are shown to hold even when the quantum walker is subjected to environmental effects. The noise models considered in order to account for these effects are the phase flip, bit flip and generalized amplitude damping channels. The numerical solutions are obtained by evolving the density matrix, but the persistence of the symmetries in the presence of noise is proved using the quantum trajectories approach. We also briefly extend these studies to quantum walk on a cycle. These investigations can be relevant to the implementation of quantum walks in various known physical systems. We discuss the implementation in the case of NMR quantum information processor and ultra cold atoms.
description: 19 pages, 24 figures : V3 - Revised version to appear in Phys. Rev. A. - new section on quantum walk in a cycle included
Additional file 1 of FHIR PIT: an open software application for spatiotemporal integration of clinical data and environmental exposures data
Creators: name: Xu, Hao
name: Cox, Steven
name: Stillwell, Lisa
name: Pfaff, Emily
name: Champion, James
name: Ahalt, Stanley C.
name: Fecho, Karamarie
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1: Supplementary Table 1. ICEES integrated feature variable tables (v1.0.0, v2.0.0): variable names, descriptions, and binning strategy.*
Pulsar electrodynamics: a time-dependent view
Creators: name: Spitkovsky, Anatoly
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Pulsar spindown forms a reliable yet enigmatic prototype for the energy loss processes in many astrophysical objects including accretion disks and back holes. In this paper we review the physics of pulsar magnetospheres, concentrating on recent developments in force-free modeling of the magnetospheric structure. In particular, we discuss a new method for solving the equations of time-dependent force-free relativistic MHD in application to pulsars. This method allows to dynamically study the formation of the magnetosphere and its response to perturbations, opening a qualitatively new window on pulsar phenomena. Applications of the method to other magnetized rotators, such as magnetars and accretion disks, are also discussed.
description: 6 pages, invited talk at "Astrophysical Sources of High Energy Particles and Radiation," Torun, June 20 - 24, 2005
On practical problems to compute the ghost propagator in SU(2) lattice gauge theory
Creators: name: Bakeev, T. D.
name: Ilgenfritz, E. -M.
name: Mitrjushkin, V. K.
name: Mueller-Preussker, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: In SU(2) lattice pure gauge theory we study numerically the dependence of the ghost propagator G(p) on the choice of Gribov copies in Lorentz (or Landau) gauge. We find that the effect of Gribov copies is essential in the scaling window region, however, it tends to decrease with increasing beta. On the other hand, we find that at larger beta-values very strong fluctuations appear which can make problematic the calculation of the ghost propagator.
description: 15 pages, 5 postscript figures. 2 Figures added Revised version as to be published in Phys.Rev.D
The Fermi LAT detection of magnetar-like pulsar PSR J1846-0258 at high-energy gamma-rays
Creators: name: Kuiper, L.
name: Hermsen, W.
name: Dekker, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the detection of the pulsed signal of the radio-quiet magnetar-like pulsar PSR J1846-0258 in the high-energy \gr-ray data of the Fermi Large Area Telescope (Fermi LAT). We produced phase-coherent timing models exploiting RXTE PCA and Swift XRT monitoring data for the post- (magnetar-like) outburst period from 2007 August 28 to 2016 September 4, with independent verification using INTEGRAL ISGRI and Fermi GBM data. Phase-folding barycentric arrival times of selected Fermi LAT events from PSR J1846-0258, resulted in a 4.2 sigma detection (30--100 MeV) of a broad pulse consistent in shape and aligned in phase with the profiles that we measured with Swift XRT (2.5--10 keV), INTEGRAL ISGRI (20--150 keV) and Fermi GBM (20--300 keV). The pulsed flux (30--100 MeV) is (3.91 +/- 0.97)E-9 photons/(cm^2 s MeV). Declining significances of the INTEGRAL ISGRI 20--150 keV pulse profiles suggest fading of the pulsed hard X-ray emission during the post-outburst epochs. We revisited with greatly improved statistics the timing and spectral characteristics of PSR B1509-58 as measured with the Fermi LAT. The broad-band pulsed emission spectra (from 2 keV up to GeV energies) of PSR J1846-0258 and PSR B1509-58 can be accurately described with similarly curved shapes, with maximum luminosities at 3.5 +/- 1.1 MeV (PSR J1846-0258) and 2.23 +/- 0.11 MeV (PSR B1509-58). We discuss possible explanations for observational differences between Fermi LAT detected pulsars that reach maximum luminosities at GeV energies, like the second magnetar-like pulsar PSR J1119-6127, and pulsars with maximum luminosities at MeV energies, which might be due to geometric differences rather than exotic physics in high-B fields.
description: 13 pages, 8 figures, accepted by MNRAS on 2017 November 30
Constraints On Dark Energy Models From Galaxy Clusters and Gravitational Lensing Data
Creators: name: Bonilla, Alexander
name: Castillo, Jairo E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Sunyaev--Zel'dovich (SZ) effect is a global distortion of the Cosmic Microwave Background (CMB) spectrum as a result of its interaction with a hot electron plasma in the intracluster medium of large structures gravitationally viralized such as galaxy clusters (GC). Furthermore, this~hot gas of electrons emits X-rays due to its fall in the gravitational potential well of the GC. The~analysis of SZ and X-ray data provides a method for calculating distances to GC at high redshifts. On the other hand, many galaxies and GC produce a Strong Gravitational Lens (SGL) effect, which has become a useful astrophysical tool for cosmology. We use these cosmological tests in addition to more traditional ones to constrain some alternative dark energy (DE) models, including the study of the history of cosmological expansion through the cosmographic parameters. Using Akaike and Bayesian Information Criterion, we find that the $wCDM$ and $ΛCDM$ models are the most favoured by the observational data. In addition, we found at low redshift a peculiar behavior of slowdown of the universe, which occurs in dynamical DE models when we use data from GC.
description: 21 page, 5 figures, 8 tables. Published: 22 January 2018, Universe, MDPI, Special Issue "Progress in Cosmology in the Centenary of the 1917 Einstein Paper"
Boundary ABF Models
Creators: name: Miwa, Tetsuji
name: Weston, Robert
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We diagonalise the transfer matrix of boundary ABF models using bosonized vertex operators. We compute the boundary S-matrix and check the scaling limit against known results for perturbed boundary conformal field theories.
description: 26 pages, Latex, uses amssymbols.sty and pb-diagram.sty, 3 ps figures