cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spontaneous absorption of an accelerated hydrogen atom near a conducting plane in vacuum
Creators: name: Yu, Hongwei
name: Zhu, Zhiying
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study, in the multipolar coupling scheme, a uniformly accelerated multilevel hydrogen atom in interaction with the quantum electromagnetic field near a conducting boundary and separately calculate the contributions of the vacuum fluctuation and radiation reaction to the rate of change of the mean atomic energy. It is found that the perfect balance between the contributions of vacuum fluctuations and radiation reaction that ensures the stability of ground-state atoms is disturbed, making spontaneous transition of ground-state atoms to excited states possible in vacuum with a conducting boundary. The boundary-induced contribution is effectively a nonthermal correction, which enhances or weakens the nonthermal effect already present in the unbounded case, thus possibly making the effect easier to observe. An interesting feature worth being noted is that the nonthermal corrections may vanish for atoms on some particular trajectories.
description: 19 pages, no figures, Revtex4
The impacts of dark matter particle annihilation on recombination and the anisotropies of the cosmic microwave background
Creators: name: Zhang, Le
name: Chen, Xuelei
name: Lei, Yi-An
name: Si, Zongguo
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recombination history of the Universe provides a useful tool for constraining the annihilation of dark matter particles. Even a small fraction of dark matter particles annihilated during the cosmic dark age can provide sufficient energy to affect the ionization state of the baryonic gas. Although this effect is too small for neutralinos, lighter dark matter particle candidates, e.g. with mass of 1-100 MeV, which was proposed recently to explain the observed excess of positrons in the Galactic Center, may generate observable differences in the cosmic microwave background (CMB) temperature and polarization anisotropies. The annihilations at the era of recombination affects mainly the CMB anisotropy at small angular scales (large $\ell$), and is distinctively different from the effect of early reionization. We perform a multi-parameter analysis of the CMB data, including the both the WMAP first year and three year data, and the ACBAR, Boomerang, CBI, and VSA data. Assuming that the observed excess of $e^+e^-$ pairs in the galactic center region is produced by dark matter annihilation, and that a sizable fraction of the energy produced in the annihilation is deposited in the baryonic gas during recombination, we obtain a %95 dark matter mass limit of $M<8 \MeV$ with the current data set.
description: version matching that appeared on PRD
Dynamical Compactification as a Mechanism of Spontaneous Supersymmetry Breaking
Creators: name: Dvali, G.
name: Shifman, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Supersymmetry breaking and compactification of extra space-time dimensions may have a common dynamical origin if our universe is spontaneously generated in the form of a four-dimensional topological or non-topological defect in higher dimensional space-time. Within such an approach the conventional particles are zero modes trapped in the core of the defect. In many cases solutions of this type spontaneously break all supersymmetries of the original theory, so that the low-energy observer from ``our'' universe inside the core would not detect supersymmetry. Since the extra dimensions are not compact but, rather, inaccessible to low-energy observers, the usual infinite tower of the Kaluza-Klein excitations does not exist. Production of superpartners at the energy scale of SUSY restoration will be accompanied by four-momentum non-conservation. (Depending on the nature of the solution at hand, the non-conservation may either happen above some threshold energy or be continuous). In either case, the door to extra dimensions may be not very far from the energies accessible at present colliders.
description: This is the final version published in Nuclear Physics B504 (1997) 127. Compared to v2, minor corrections made in Sect. 2.1
Phosphorus-modification as a strategy to improve activity and CO-stability of Pd/Al2O3 in mixed gas hydrogenation
Creators: name: Seitz, Adrian
name: Backes, Ian
name: Sheng, Yaoci
name: Zhang, Kailun
name: Retzer, Tanja
name: Schühle, Patrick
Publisher: name: Zenodo
Year: 2024

description: Flash talk held at 57. Jahrestreffen Deutscher Katalytiker, Weimar, 13.03.2024. Poster Workshop Session: Tuning Selectivity in Catalysis.

A phosphorus-modified Pd catalyst is presented, which shows superior productivity in the hydrogenation of the liquid organic hydrogen carrier (LOHC) benzyltoluene with pure hydrogen. Furthermore, in mixed gas hydrogenation, when hydrogenating with impure hydrogen an even more increased productivity is observed compared to phosphorus-free Pd catalyst.
$N^*\to N η^\prime$ decays from photoproduction of $η^\prime$-mesons off protons
Creators: name: Anisovich, A. V.
name: Burkert, V.
name: Collins, P. M.
name: Dugger, M.
name: Klempt, E.
name: Nikonov, V. A.
name: Ritchie, B. G.
name: Sarantsev, A.
name: Thoma, U.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A study of the partial-wave content of the $γp\to η^\prime p$ reaction in the fourth resonance region is presented, which has been prompted by new measurements of polarization observables for that process. Using the Bonn-Gatchina partial-wave formalism, the incorporation of new data indicates that the $N(1895)1/2^-$, $N(1900)3/2^+$, $N(2100)1/2^+$, and $N(2120)3/2^-$ are the most significant contributors to the photoproduction process. New results for the branching ratios of the decays of these more prominent resonances to $Nη^\prime$ final states are provided; such branches have not been indicated in the most recent edition of the Review of Particle Properties. Based on the analysis performed here, predictions for the helicity asymmetry $E$ for the $γp\to η^\prime p$ reaction are presented.
description: 7 pages, 5 figures, 3 tables
Measure of Autocorrelation Times of Local Hybrid Monte Carlo Algorithm for Lattice QCD
Creators: name: Marenzoni, P.
name: Pugnetti, L.
name: Rossi, P.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report on a study of the autocorrelation times of the local version of the Hybrid Monte Carlo (LHMC) algorithm for pure gauge $SU(3)$. We compare LHMC to standard multi-hit Metropolis and to the global version of the same HMC. For every algorithm we measure the autocorrelation time for a variety of observables and the string tension as a function of beta. The measurements performed on 8^4 and 16^4 lattices indicate that the autocorrelation time of LHMC is significantly shorter than for the other two algorithms.
description: 11 pages Latex, UPRF June 93 preprint /370/
MOESM1 of Biological scoring system for early prediction of acute bowel ischemia after cardiac surgery: the PALM score
Creators: name: Zogheib, Elie
name: Cosse, Cyril
name: Sabbagh, Charles
name: Marx, Simon
name: Caus, Thierry
name: Henry, Marc
name: Nader, Joseph
name: Fumery, Mathurin
name: Bernasinski, Michael
name: Besserve, Patricia
name: Trojette, Faouzi
name: Renard, Cedric
name: Duhaut, Pierre
name: Kamel, Said
name: Jean-Marc Regimbeau
name: HervĂŠ Dupont
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 1: Table S1. Type of cardiac surgery.
Antichiral edge states in a modified Haldane nanoribbon
Creators: name: Colomés, E.
name: Franz, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological phases of fermions in two-dimensions are often characterized by chiral edge states. By definition these propagate in the opposite directions at the two parallel edges when the sample geometry is that of a rectangular strip. We introduce here a model which exhibits what we call "antichiral" edge modes. These propagate in the same direction at both parallel edges of the strip and are compensated by counter-propagating modes that reside in the bulk. General arguments and numerical simulations show that backscattering is suppressed even when strong disorder is present in the system. We propose a feasible experimental realization of a system showing such antichiral edge modes in transition metal dichalcogenide monolayers.
description: Version to be published in PRL. 7 pages, 5 figures
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00428
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00428, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Exactly solvable associated Lame potentials and supersymmetric transformations
Creators: name: C., David J. Fernandez
name: Ganguly, Asish
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A systematic procedure to derive exact solutions of the associated Lame equation for an arbitrary value of the energy is presented. Supersymmetric transformations in which the seed solutions have factorization energies inside the gaps are used to generate new exactly solvable potentials; some of them exhibit an interesting property of periodicity defects.
description: Annals of Phys.(in press); Present e-mail of AG: gangulyasish@rediffmail.com
Scattering of Strings from D-branes
Creators: name: Hashimoto, Akikazu
name: Klebanov, Igor
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We review a number of perturbative calculations describing the interactions of D-branes with massless elementary string states. The form factors for the scattering of closed strings off D-branes are closely related to the Veneziano amplitude. They show that, in interactions with strings, D-branes acquire many of their physical features: the effective size of D-branes is of order the string scale and expands with the energy of the probe, while the fixed angle scattering amplitudes fall off exponentially. We also calculate the leading process responsible for the absorption of closed strings: the amplitude for a closed string to turn into a pair of open strings attached to the D-brane. The inverse of this process describes the Hawking radiation by an excited D-brane.
description: 16 pages, 4 figures, LaTeX, espcrc2.sty, psfig.sty, fleqn.sty. Based on lectures given by Igor Klebanov at the Trieste Spring School 1996. Minor TeX error corrected
MOESM2 of Bioorthogonal click chemistry for fluorescence imaging of choline phospholipids in plants
Creators: name: Paper, Janet
name: Thiya Mukherjee
name: Schrick, Kathrin
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Plant Biology

description: Additional file 2: Figure S2. Comparison of Alexa Fluor 594 azide signals from untreated controls with propargylcholine-treated samples.
Temperature dependence of nuclear fission time in heavy-ion fusion-fission reactions
Creators: name: Eccles, Chris
name: Roy, Sanil
name: Gray, Thomas H.
name: Zaccone, Alessio
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Accounting for viscous damping within Fokker-Planck equations led to various improvements in the understanding and analysis of nuclear fission of heavy nuclei. Analytical expressions for the fission time are typically provided by Kramers' theory, which improves on the Bohr-Wheeler estimate by including the time-scale related to many-particle dissipative processes along the deformation coordinate. However, Kramers' formula breaks down for sufficiently high excitation energies where Kramers' assumption of a large barrier no longer holds. In the regime $T>1$ MeV, Kramers' theory should be replaced by a new theory based on the Ornstein-Uhlenbeck first-passage time method that is proposed here. The theory is applied to fission time data from fusion-fission experiments on $^{16}$O+$^{208}$Pb $\rightarrow$ $^{224}$Th. The proposed model provides an internally consistent one-parameter fitting of fission data with a constant nuclear friction as the fitting parameter, whereas Kramers' fitting requires a value of friction which falls out of the allowed range. The theory provides also an analytical formula that in future work can be easily implemented in numerical codes such as CASCADE or JOANNE4.
Swift Observations of GRB 050603: An afterglow with a steep late time decay slope
Creators: name: Grupe, Dirk
name: Brown, Peter
name: Cummings, Jay
name: Zhang, Bing
name: Retter, Alon
name: Burrows, David N.
name: Boyd, Patricia T.
name: Capalbi, Milvia
name: Gehrels, Neil
name: Holland, Stephen T.
name: Meszaros, Peter
name: Nousek, John A.
name: Kennea, Jamie A.
name: O'Brien, Paul
name: Osborne, Julian
name: Pagani, Claudio
name: Racusin, Judith L.
name: Roming, Peter
name: Schady, Patricia
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the results of Swift observations of the Gamma Ray Burst GRB 050603. With a V magnitude V=18.2 about 10 hours after the burst the optical afterglow was the brightest so far detected by Swift and one of the brightest optical afterglows ever seen. The Burst Alert Telescope (BAT) light curves show three fast-rise-exponential-decay spikes with $T_{90}$=12s and a fluence of 7.6$\times 10^{-6}$ ergs cm$^{-2}$ in the 15-150 keV band. With an $E_{\rm γ, iso} = 1.26 \times 10^{54}$ ergs it was also one of the most energetic bursts of all times. The Swift spacecraft began observing of the afterglow with the narrow-field instruments about 10 hours after the detection of the burst. The burst was bright enough to be detected by the Swift UV/Optical telescope (UVOT) for almost 3 days and by the X-ray Telescope (XRT) for a week after the burst. The X-ray light curve shows a rapidly fading afterglow with a decay index $α$=1.76$^{+0.15}_{-0.07}$. The X-ray energy spectral index was $β_{\rm X}$=0.71\plm0.10 with the column density in agreement with the Galactic value. The spectral analysis does not show an obvious change in the X-ray spectral slope over time. The optical UVOT light curve decays with a slope of $α$=1.8\plm0.2. The steepness and the similarity of the optical and X-ray decay rates suggest that the afterglow was observed after the jet break. We estimate a jet opening angle of about 1-2$^{\circ}$
description: 14 pages, accepted for publication in ApJ
On the splitting types of bundles of logarithmic vector fields along plane curves
Creators: name: Abe, Takuro
name: Dimca, Alexandru
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We give a formula relating the total Tjurina number and the generic splitting type of the bundle of logarithmic vector fields associated to a reduced plane curve. By using it, we give a characterization of nearly free curves in terms of splitting types. Several applications to free and nearly free arrangements of lines are also given, in particular a proof of a form of Terao's Conjecture for arrangements having a line with at most 4 intersection points.
Additional file 1: of Successful application of human-based methyl capture sequencing for methylome analysis in non-human primate models
Creators: name: Ja-Rang Lee
name: Ryu, Dong-Sung
name: Sang-Je Park
name: Se-Hee Choe
name: Hyeon-Mu Cho
name: Sang-Rae Lee
name: Sun-Uk Kim
name: Kim, Young-Hyun
name: Jae-Won Huh
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Table S1.The length (Mb) of aligned homologous probe region according to identities and e-value. (DOCX 27 kb)
AD4GD D7.3 GDDS Exploitation Perspectives (initial)
Creators: name: Szilagyi, Katalin
name: de la Vega, Diego
Publisher: name: Zenodo
Year: 2024
Subjects: Exploitation
KER
Green Deal Data Space

description: The present deliverable provides exploitation perspectives of the AD4GD project after 18 months of work on designing and implementing building blocks to fulfil the needs of the project pilots. It describes the process in which aims to co-create and shape the European Green Deal Data Space as an open hub for FAIR data and standards-based services that support the key priorities of pollution, biodiversity, and climate change.

The deliverable introduces the AD4GD exploitation methodology and outlines exploitation activities made by the submission of this deliverable and the results of the exploitation workshops and individual work fulfilled together with the project partners and with the stakeholders. Moreover, it presents the initial individual and joint exploitation perspectives identified during the first half of the project and a market analysis to understand different opportunities to scale up project results.

The deliverable can identify 11 KERs that are considered the key components for the development of the rest of the project lifetime. During the second part of the project, these KERs will be analysed and prioritised and an exploitation and sustainability strategy will be developed.
The loop quantum cosmology bounce as a Kasner transition
Creators: name: Wilson-Ewing, Edward
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: For the Bianchi type I space-time (vacuum or with a massless scalar field), the loop quantum cosmology bounce can be viewed as a rapid transition between two classical solutions, with a simple transformation rule relating the Kasner exponents of the two epochs. This transformation rule can be extended to other Bianchi space-times under the assumption that during the loop quantum cosmology bounce the contribution of the spatial curvature to the Hamiltonian constraint is negligible compared to the kinetic terms. For the vacuum Bianchi type IX space-time there are transformation rules for how each of the parameters characterizing the Kasner epochs change during the bounce. This provides a quantum gravity extension to the Mixmaster dynamics of general relativity, and may have interesting implications for the Belinski-Khalatnikov-Lifshitz conjecture.
description: 28 pages. v2: Minor clarifications, references added
MOESM1 of Bioorthogonal click chemistry for fluorescence imaging of choline phospholipids in plants
Creators: name: Paper, Janet
name: Thiya Mukherjee
name: Schrick, Kathrin
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Developmental Biology

description: Additional file 1: Figure S1. Comparison of fluorescein azide signals from untreated controls with propargylcholine-treated samples.
Brief von 1. Abteilung Königliches Polizei-Präsidium an Leopold Zunz, 18.11.1834
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1834
Subjects: subject: 090

description: Ankündigung der Erlaubnis, Vorlesungen über hebräisch-jüdische Literatur zu halten; Nachfrage nach Zeit und Ort
Spacelike Wilson Loops at Finite Temperature
Creators: name: Karkkainen, L.
name: Lacock, P.
name: Miller, D. E.
name: Petersson, B.
name: Reisz, T.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: In the high temperature phase of Yang-Mills theories, large spatial Wilson loops show area law behaviour with a string tension that grows with increasing temperature. Within the framework of the commonly used string picture we use a large scale expansion, which allows us to determine the string tension from measurements of intermediate and symmetric Wilson loops.
description: Tex file. No figures included. Obtainable from P. Lacock at email address: lacock@c240.uni-bielefeld.de
Membrane Dynamics in M(atrix) Theory
Creators: name: Aharony, Ofer
name: Berkooz, Micha
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze some of the kinematical and dynamical properties of flat infinite membrane solutions in the conjectured M theory proposed by Banks, Fischler, Shenker and Susskind. In particular, we compute the long range potential between membranes and anti-membranes, and between membranes and gravitons, and compare it with the supergravity results. We also discuss membranes with finite relative longitudinal velocities, providing some evidence for the eleven dimensional Lorentz invariance of the theory.
description: 20 pages, harvmac
Is the bump significant? An axion-search example
Creators: name: Beaujean, Frederik
name: Caldwell, Allen
name: Reimann, Olaf
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Many experiments in physics involve searching for a localized excess over background expectations in an observed spectrum. If the background is known and there is Gaussian noise, the amount of excess of successive observations can be quantified by the runs statistic taking care of the look-elsewhere effect. The distribution of the runs statistic under the background model is known analytically but the computation becomes too expensive for more than about a hundred observations. This work demonstrates a principled high-precision extrapolation from a few dozen up to millions of data points. It is most precise in the interesting regime when an excess is present. The method is verified for benchmark cases and successfully applied to real data from an axion search. The code that implements our method is available at https://github.com/fredRos/runs .
description: 18 pages, 8 figures. v2 fixes arxiv's parsing of the URL in the abstract
Additional file 4: of The HERrespect intervention to address violence against female garment workers in Bangladesh: study protocol for a quasi-experimental trial
Creators: name: Mamun, Mahfuz Al
name: Kausar Parvin
name: Yu, Marat
name: Wan, Jessica
name: Willan, Samantha
name: Gibbs, Andrew
name: Jewkes, Rachel
name: Ruchira Naved
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: HERrespect management survey consent form. Consent form used in the HERrespect baseline survey to seek verbal consent from the management staff prior to each interview. (PDF 24Â kb)
Decoherence and Thermalization
Creators: name: Merkli, M.
name: Sigal, I. M.
name: Berman, G. P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a rigorous analysis of the phenomenon of decoherence for general N-level systems coupled to reservoirs of free massless bosonic fields. We apply our general results to the specific case of the qubit. Our approach does not involve master equation approximations and applies to a wide variety of systems which are not explicitly solvable.
Diagrammatic Monte Carlo procedure for the spin-charge transformed Hubbard model
Creators: name: Carlström, Johan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences
subject: 81T80

description: Using a dual representation of lattice fermion models that is based on spin-charge transformation and fermionisation of the original description, I derive an algorithm for diagrammatic Monte Carlo simulation of strongly correlated systems. This scheme allows eliminating large expansion parameters, as well as large corrections to the density matrix that generally prevent diagrammatic methods from being efficient in this regime. As an example, I compute the filling factor for the Hubbard model at infinite onsite repulsion and compare the results to controllable data obtained from Numerical Linked Cluster Expansion. I find excellent agreement between the two methods, as well as rapid convergence of the diagrammatic series. I also report results for the momentum distribution and kinetic energy of the electrons.
description: 10 pages and 7 figures
The upstream magnetic field of GRB shocks
Creators: name: Li, Zhuo
name: Waxman, Eli
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Gamma-ray burst (GRB) afterglow emission is believed to be produced by synchrotron emission of electrons accelerated to high energy by a relativistic collisionless shock propagating into a weakly magnetized plasma. Afterglow observations have been used to constrain the post-shock magnetic field and structure, as well as the accelerated electron energy distribution. Here we show that X-ray afterglow observations on day time scale constrain the pre-shock magnetic field to satisfy B>0.2[n/(1/cc)]^{5/8} mG, where n is the pre-shock density. This suggests that either the shock propagates into a highly magnetized fast, v~10^3 km/s, wind, or that the pre-shock magnetic field is strongly amplified, most likely by the streaming of high energy shock accelerated particles. More stringent constraints may be obtained by afterglow observations at high photon energy at late, >1 d, times.
description: Minor revisions, accepted to ApJ
TESTING COMMUNICATION NETWORK USING VARIOUS NETWORK TESTING FRAMEWORK- REACT, BRTU, TACC/TAP
Creators: name: Bajpai, Mohit
Publisher: name: Zenodo
Year: 2020
Subjects: subject: Telecommunications networks
subject: Routers
subject: Network Testing
subject: Network security
subject: Data networks
subject: communication networks
subject: TACC/TAP
subject: REACT
subject: BRTU

description: Network devices such as DACS, Adtran, PE Routers, and Ethernet devices play a crucial role in modern communication infrastructures. Comprehensive testing of these devices is essential to ensure their reliable operation and optimal performance. This paper presents a comprehensive approach to testing network devices using a combination of REACT, BRTU, TACC/TAP, BRTU reset, and Enable Circuit techniques. Additionally, it details how to document and escalate issues to the Local Exchange Carrier (LEC) if tests are successful, but the problem persists. The paper discusses the high-level architecture, implementation details, and case studies demonstrating the effectiveness of this approach.

Keywords: Network Testing, REACT, BRTU, TACC/TAP, BRTU reset, Enable Circuit, DACS, Adtran, PE Routers, Ethernet devices, LEC
Metrics for Deep Generative Models
Creators: name: Chen, Nutan
name: Klushyn, Alexej
name: Kurle, Richard
name: Jiang, Xueyan
name: Bayer, Justin
name: van der Smagt, Patrick
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Neural samplers such as variational autoencoders (VAEs) or generative adversarial networks (GANs) approximate distributions by transforming samples from a simple random source---the latent space---to samples from a more complex distribution represented by a dataset. While the manifold hypothesis implies that the density induced by a dataset contains large regions of low density, the training criterions of VAEs and GANs will make the latent space densely covered. Consequently points that are separated by low-density regions in observation space will be pushed together in latent space, making stationary distances poor proxies for similarity. We transfer ideas from Riemannian geometry to this setting, letting the distance between two points be the shortest path on a Riemannian manifold induced by the transformation. The method yields a principled distance measure, provides a tool for visual inspection of deep generative models, and an alternative to linear interpolation in latent space. In addition, it can be applied for robot movement generalization using previously learned skills. The method is evaluated on a synthetic dataset with known ground truth; on a simulated robot arm dataset; on human motion capture data; and on a generative model of handwritten digits.
description: Published on the 21st International Conference on Artificial Intelligence and Statistics (AISTATS), 2018
Additional file 1: of Public support for government regulatory interventions for overweight and obesity in Australia
Creators: name: Sainsbury, Emma
name: Hendy, Chelsea
name: Magnusson, Roger
name: Colagiuri, Stephen
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Online market research survey. (DOCX 24 kb)
Mesons, Baryons and Waves in the Baby Skyrmion Model
Creators: name: Kudryavtsev, A.
name: Piette, B.
name: Zakrzewski, W. J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study various classical solutions of the baby-Skyrmion model in $(2+1)$ dimensions. We point out the existence of higher energy states interpret them as resonances of Skyrmions and anti-Skyrmions and study their decays. Most of the discussion involves a highly exited Skyrmion-like state with winding number one which decays into an ordinary Skyrmion and a Skyrmion-anti-Skyrmion pair. We also study wave-like solutions of the model and show that some of such solutions can be constructed from the solutions of the sine-Gordon equation. We also show that the baby-Skyrmion has non-topological stationary solutions. We study their interactions with Skyrmions.
description: plain tex : 17 pages, 14 Postscript figures, uses epsf.tex
title: ADCO, Ordre cistercien : comptes (1403-1423) (11 H 1161), f. 00224
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
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: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161), f. 00224, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
Quantum phase gate and controlled entanglement with polar molecules
Creators: name: Charron, Eric
name: Milman, Pérola
name: Keller, Arne
name: Atabek, Osman
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose an alternative scenario for the generation of entanglement between rotational quantum states of two polar molecules. This entanglement arises from dipole-dipole interaction, and is controlled by a sequence of laser pulses simultaneously exciting both molecules. We study the efficiency of the process, and discuss possible experimental implementations with cold molecules trapped in optical lattices or in solid matrices. Finally, various entanglement detection procedures are presented, and their suitability for these two physical situations is analyzed.
The Remarkable Mid-Infrared Jet of Massive Young Stellar Object G35.20-0.74
Creators: name: De Buizer, James M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The young massive stellar object G35.20-0.74 was observed in the mid-infrared using T-ReCS on Gemini South. Previous observations have shown that the near infrared emission has a fan-like morphology that is consistent with emission from the northern lobe of a bipolar radio jet known to be associated with this source. Mid-infrared observations presented in this paper show a monopolar jet-like morphology as well, and it is argued that the mid-infrared emission observed is dominated by thermal continuum emission from dust. The mid-infrared emission nearest the central stellar source is believed to be directly heated dust on the walls of the outflow cavity. The hydroxyl, water, and methanol masers associated with G35.20-0.74 are spatially located along these mid-infrared cavity walls. Narrow jet or outflow cavities such as this may also be the locations of the linear distribution of methanol masers that are found associated with massive young stellar objects. The fact that G35.20-0.74 has mid-infrared emission that is dominated by the outflow, rather than disk emission, is a caution to those that consider mid-infrared emission from young stellar objects as only coming from circumstellar disks.
description: Accepted for publication in ApJ Letters; 4 pages; 2 figures; a version with full resolution images is available here: http://www.ctio.noao.edu/~debuizer/
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Cart. 166 (11 H 64), 136 folios, f. 0001-003r
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: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0001-003r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0001-003r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Thermal Fluctuations of Chern-Simons Numbers in the Lattice SU(2) Higgs Model
Creators: name: Karsch, F.
name: Laursen, M. L.
name: Neuhaus, T.
name: Plache, B.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the temperature dependence of the Chern-Simons number fluctuations in the SU(2) Higgs Model on Euclidean lattices with spatial sizes up to 20^3. Temperatures well above the Higgs phase transition $T_H$ are achieved on anisotropic lattices. Numerical results are compared to perturbative results on finite lattices as well as in continuum perturbation theory. We find qualitative agreement with perturbative estimates and see at high temperatures a tendency towards static configurations. Up to temperatures $T \simeq 2T_H$ we find indication that tunneling between vacuums with different Chern-Simons numbers are still exponentially suppressed. (Full PostScript file available via Email from plache@physw.uni-bielefeld.de )
description: 18 pages latex, (+piclatex+epsf (for 6 figures)), HLRZ-93-39 BI-TP 93/21
Retours sur le premier cycle d’ateliers Regards croisés : – des échanges autour de l’expérience patient, de l’éthique et du care
Creators: name: Rosier, Magali
name: Chrétien, Guillaume
name: Schenk, Robert
name: Percivalle, Alain
Publisher: name: Health & Co
Year: 2024
Subjects: Expérience patient
Formation continue
Pratiques recommandées
Éthique
Relation soignant-soigné
Rôle des usagers

description: L’atelier éthique et care est né d’une dynamique entre des usagers et des professionnels médecins et soignants provoquée par un constat récurrent, dans les réclamations et les retours d’expérience des patients : un déficit de communication et de prise en compte des besoins et attentes des usagers. Cet axe de travail répond également à une récurrence de ces thématiques à l’échelle nationale. De plus, nous avions à cœur de proposer un dispositif créant un espace de rencontre entre usagers et professionnels qui suscite un questionnement des pratiques et des comportements professionnels en s’appuyant sur l’expérience du patient, l’éthique et le care. Cette expérimentation d’ateliers Regards croisés, basée sur des films suivis d’un débriefing, nous a permis de recueillir des premiers résultats encourageants.
Additional file 6: of Potent prion-like behaviors of pathogenic α-synuclein and evaluation of inactivation methods
Creators: name: Tarutani, Airi
name: Tetsuaki Arai
name: Murayama, Shigeo
name: Shin-Ichi Hisanaga
name: Hasegawa, Masato
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S4. Seeding activities of serial dilutions of treated synthetic α-syn fibrils in SH-SY5Y cells, Serial dilutions of synthetic α-syn fibrils exposed to various inactivation treatments were introduced into SH-SY5Y cells. Immunoblot analysis of sarkosyl-insoluble fractions (ppt) and sarkosyl-soluble fractions (sup) extracted from cells transfected with serial dilutions of synthetic α-syn fibrils treated with 1% SDS for 1 h at room temperature, boiling, or autoclaving at 134 °C with or without 1% SDS are shown. Phosphorylated α-syn was detected with anti-phosphorylated α-syn PSer129 antibody. α-Syn was detected with anti-syn 131–140 antibody. (PDF 248 kb)
Quench dynamics of a dissipative Rydberg gas in the classical and quantum regime
Creators: name: Gribben, Dominic
name: Lesanovsky, Igor
name: Gutierrez, Ricardo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Understanding the non-equilibrium behavior of quantum systems is a major goal of contemporary physics. Much research is currently focused on the dynamics of many-body systems in low-dimensional lattices following a quench, i.e., a sudden change of parameters. Already such a simple setting poses substantial theoretical challenges for the investigation of the real-time post-quench quantum dynamics. In classical many-body systems the Kolmogorov-Mehl-Johnson-Avrami model describes the phase transformation kinetics of a system that is quenched across a first order phase transition. Here we show that a similar approach can be applied for shedding light on the quench dynamics of an interacting gas of Rydberg atoms, which has become an important experimental platform for the investigation of quantum non-equilibrium effects. We are able to gain an analytic understanding of the time-evolution following a sudden quench from an initial state devoid of Rydberg atoms and identify strikingly different behaviors of the excitation growth in the classical and quantum regimes. Our approach allows us to describe quenches near a non-equilibrium phase transition and provides an approximate analytic solution deep in the quantum domain.
description: 11 pages, 5 figures
Migration and Refugees: Challenges and Opportunities for Africa
Creators: name: Saaida, Mohammed
Publisher: name: Zenodo
Year: 2023
Subjects: Migration
Refugees
Displacement
Risk
Challenges
Opportunities
Africa

description: This article explores the complex dynamics of migration and refugee movements in Africa, examining the challenges and opportunities they present. It discusses the factors driving migration, including socio-economic disparities, political instability, and climate change. The article delves into the various challenges faced by African countries in managing migration and refugee influx, such as resource strain, social tensions, and human rights concerns. Additionally, it highlights the potential opportunities associated with migration, including skills and knowledge transfer, cultural diversity, and economic development. The article concludes by emphasizing the need for comprehensive policies that address the challenges and harness the opportunities of migration and refugees for the benefit of Africa.
Field Theory Questions for String Theory Answers
Creators: name: Aharony, O.
name: Sonnenschein, C.
name: Yankielowicz, S.
name: Theisen, S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the field theory of 3-brane probes in F-theory compactifications in two configurations, generalizing the work of Sen and of Banks, Douglas and Seiberg. One configuration involves several parallel 3-brane probes in F-theory compactified on $T^4/Z_2$, while the other involves a compactification of F-theory on $T^6/Z_2 x Z_2$ (which includes intersecting $D_4$ singularities). In both cases string theory provides simple pictures of the spacetime theory, whose implications for the three-brane world-volume theories are discussed. In the second case the field theory on the probe is an unusual N=1 superconformal theory, with exact electric-magnetic duality. Several open questions remain concerning the description of this theory.
description: havmac, 24 pages, no figures; revised version; we have corrected the discussion concerning the relationship between the orientifolds and the F-theory compactification. Version to be published in Nucl. Phys. B
Notizen zu Gesprächen mit dem Kultusministerium
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1845
Subjects: subject: 090

description: Stichworte zu Anforderungen an jüdische Lehrer und zu Vorbeugung von Konflikten in Kultusangelegenheiten
Supersoft X-ray Sources. Parameters of Stellar Atmospheres
Creators: name: Ibragimov, A.
name: Suleimanov, V.
name: Vikhlinin, A.
name: Sakhibullin, N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: ROSAT spectra of 11 supersoft X-ray sources (RX J0439.8-6809, RX J0513.9-6951, RX J0527.8-6954, CAL 87, CAL 83, 1E 0035.4-7230, RX J0048.4-7332, 1E 0056.8-7154, RX J0019.8 +2156, RX J0925.7-4758, AG Draconis) are approximated with theoretical spectra obtained in LTE models for the atmospheres of hot white dwarfs with line blanketing. The confidence intervals of parameters derived from these approximations $ T_{\rm eff}$, $\log g$, $N_H$, and $R^2/d^2$ are determined. The results are compared with predictions for a model with stable/recurrent thermonuclear burning on the white-dwarf surface.
description: 7 pages, 6 tables, 5 figures
Interface and Phase Transition between Moore-Read and Halperin 331 Fractional Quantum Hall States: Realization of Chiral Majorana Fermion
Creators: name: Yang, Kun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider an interface separating the Moore-Read state and Halperin 331 state in a half filled Landau level, which can be realized in a double quantum well system with varying inter-well tunneling and/or interaction strength. We find in the presence of electron tunneling and strong Coulomb interaction across the interface, all charge modes localize and the only propagating mode left is a chiral Majorana fermion mode. Methods to probe this neutral mode are proposed. Quantum phase transition between the Moore-Read and Halperin 331 states is described by a network of such Majorana fermion modes. In addition to a direct transition, they may also be separated by a phase in which the Majorana fermions are delocalized, realizing an incompressible state which exhibits quantum Hall charge transport and bulk heat conduction.
description: 4.5 pages with 3 embedded figures. Published version with added reference