cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Induced Gravitational Collapse in the BATSE era: the case of GRB 970828
Creators: name: Ruffini, R.
name: Rueda, Jorge A.
name: Barbarino, C.
name: Bianco, C. L.
name: Dereli, H.
name: Enderli, M.
name: Izzo, L.
name: Muccino, M.
name: Penacchioni, A. V.
name: Pisani, G. B.
name: Wang, Y.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Following the recently established "Binary-driven HyperNova" (BdHN) paradigm, we here interpret GRB 970828 in terms of the four episodes typical of such a model. The "Episode 1", up to 40 s after the trigger time t_0, with a time varying thermal emission and a total energy of E_{iso,1st} = 2.60 x 10^{53} erg, is interpreted as due to the onset of an hyper-critical accretion process onto a companion neutron star, triggered by the companion star, an FeCO core approaching a SN explosion. The "Episode 2", observed up t_0+90 s, is interpreted as a canonical gamma ray burst, with an energy of E^{e^+e^-}_{tot} = 1.60 x 10^{53} erg, a baryon load of B = 7 x 10^{-3} and a bulk Lorentz factor at transparency of Γ= 142.5. From this Episode 2, we infer that the GRB exploded in an environment with a large average particle density \approx 10^3 particles/cm^3 and dense clouds characterized by typical dimensions of (4 ÷8) x 10^{14} cm and δn / n ~ 10. The "Episode 3" is identified from t_0+90 s all the way up to 10^{5-6} s: despite the paucity of the early X-ray data, typical in the BATSE, pre-Swift era, we find extremely significant data points in the late X-ray afterglow emission of GRB 970828, which corresponds to the ones observed in all BdHNe sources. The "Episode 4", related to the Supernova emission, does not appear to be observable in this source, due to the presence of darkening from the large density of the GRB environment, also inferred from the analysis of the Episode 2.
description: 25 pages, 5 figures, submitted to Astron.Rep
Extracting Effective Higgs Couplings in the Golden Channel
Creators: name: Chen, Yi
name: Vega-Morales, Roberto
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Kinematic distributions in Higgs decays to four charged leptons, the so called `golden channel, are a powerful probe of the tensor structure of its couplings to neutral electroweak gauge bosons. In this study we construct the first part of a comprehensive analysis framework designed to maximize the information contained in this channel in order to perform direct extraction of the various possible Higgs couplings. To that end we first complete an earlier analytic calculation of the leading order fully differential cross sections for the golden channel signal and background to include the 4e and $4μ$ final states with interference between identical final states. We also examine the relative fractions of the different possible combinations of scalar-tensor couplings by integrating the fully differential cross section over all kinematic variables as well as show various doubly differential spectra for both the signal and background. From these analytic expressions we then construct a `generator level' analysis framework based on the maximum likelihood method. We demonstrate the ability of our framework to perform multi-parameter extractions of all the possible effective couplings of a spin-0 scalar to pairs of neutral electroweak gauge bosons including any correlations. This framework provides a powerful method for study of these couplings and can be readily adapted to include the relevant detector and systematic effects which we demonstrate in an accompanying study to follow.
description: references added. Figs. 18 and 19 added
title: Die Malereien im Chor des Münsters St. Maria und Markus von Reichenau-Mittelzell. Erkenntnisse aus der Konservierung von 2005
Creators: name: Jakobs, Dörthe
name: Bussmann, Stephan
name: Zurl, Andrea
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 36, Nr. 3 (2007), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
An explicit Maclaurin series solution to a classic non-autonomous abstract evolution equation
Creators: name: Bassom, Andrew
name: Howlett, Phil
name: Taylor, Peter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 34A25, 34A30, 34G10

description: It is well known that the non-autonomous scalar differential equation of evolution has a unique solution given by an elementary exponential function. In general there is no such analogous solution to the corresponding non-autonomous evolution equation for square matrices. In this paper we propose and justify an explicit Maclaurin series solution to a classic non-autonomous abstract evolution equation for bounded linear operators on Banach space.
description: 30 pages. No figures. Corrected version of article published in Applied Mathematics letters
Generalizing deep neural network model captures the functional organization of feature selective retinal ganglion cell axonal boutons in the superior colliculus
Creators: name: Akhmetali, Mels
name: Qiu, Yongrong
name: Zhou, Na
name: Schmors, Lisa
name: Tolias, Andreas
name: Reimer, Jacob
name: Franke, Katrin
name: Sinz, Fabian
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
Information-to-work conversion in single molecule experiments: from discrete to continuous feedback
Creators: name: Schmitt, Regina K.
name: Potts, Patrick P.
name: Linke, Heiner
name: Rico-Pasto, Marc
name: Johansson, Jonas
name: Ritort, Felix
name: Samuelsson, Peter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We theoretically investigate the extractable work in single molecule unfolding-folding experiments with applied feedback. Using a simple two-state model, we obtain a description of the full work distribution, from discrete to continuous feedback. The effect of the feedback is captured by a detailed fluctuation theorem, accounting for the information aquired. We find analytical expressions for the average work extraction as well as an experimentally measurable bound thereof, which becomes tight in the continuous feedback limit. We further determine the parameters for maximal power, or rate of work extraction. While our two-state model only depends on a single, effective transition rate, we find quantitative agreement with Monte Carlo simulations of DNA hairpin unfolding-folding dynamics.
description: 5 pages, 4 figures, 5 pages of supplementary information
title: Hofscheune wurde Sommergaststätte des Gasthauses Gerlinger Hof
Creators: name: Breuer, Judith
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 36, Nr. 4 (2007), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Veranstaltung
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 36, Nr. 4 (2007), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Das Haus der Sammlung Domnick in Nürtingen, Oberensinger Höhe
Creators: name: Seyfert, Susann
Publisher: name: University Library Heidelberg
Year: 2013

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 37, Nr. 2 (2008), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Bridging biophysics and computation with differentiable simulation
Creators: name: Deistler, Michael
name: Kadhim, Kyra L.
name: Beck, Jonas
name: Pals, Matthijs
name: Lappalainen, Janne K.
name: Gloeckler, Manuel
name: Huang, Ziwei
name: Schroeder, Cornelius
name: Berens, Philipp
name: Gonçalves, Pedro J.
name: Macke, Jakob H.
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
title: Das Stubenlicht eines Schwarzwaldhofes und seine Außenfarbigkeit. Zwei bemerkenswerte baugeschichtliche Funde
Creators: name: Blum, Stefan
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 37, Nr. 3 (2008), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Plaquette Ordered Phase and Quantum Phase Diagram in the Spin-1/2 J1-J2 Square Heisenberg Model
Creators: name: Gong, Shou-Shu
name: Zhu, Wei
name: Sheng, D. N.
name: Motrunich, Olexei I.
name: Fisher, Matthew P. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the spin-1/2 Heisenberg model on the square lattice with first- and second-neighbor antiferromagnetic interactions J1 and J2, which possesses a nonmagnetic region that has been debated for many years and might realize the interesting Z2 spin liquid. We use the density matrix renormalization group approach with explicit implementation of SU(2) spin rotation symmetry and study the model accurately on open cylinders with different boundary conditions. With increasing J2, we find a Neel phase, a plaquette valence-bond (PVB) phase with a finite spin gap, and a possible spin liquid in a small region of J2 between these two phases. From the finite-size scaling of the magnetic order parameter, we estimate that the Neel order vanishes at J2/J1~0.44. For 0.5
description: 11 pages, 17 figures, and 1 table
Intervento alla Tavola rotonda "Democrazia e futuro dell'Europa: l'interazione con i cittadini e l'opinione pubblica europea"
Creators: name: PESCE, CELESTE
Publisher: name: Zenodo
Year: 2023

description: V Convegno Annuale AISDUE - Padova 2 e 3 Novembre 2023
Il Diritto dell'Unione europea nei rapporti tra ordinamenti: tra collaborazione, integrazione e identità
Sessione di chiusura: Democrazia e futuro dell'Europa - tavola rotonda
Presiede Prof.ssa Ornella Porchia, Giudice, Tribunale dell'Unione europea
L'interazione tra Commissione e Parlamento nella definizione delle priorità legislative
Dott. Paolo Stancanelli, Consigliere giuridico principale, Servizio giuridico, Commissione europea
Dott. Luca Visaggio, Direttore, Direzione Affari Legislativi, Servizio giuridico, Parlamento europeo
L'interazione con i cittadini e l'opinione pubblica europea
Prof.ssa Celeste Pesce, Università degli studi di Bari Aldo Moro 
Prof. Ennio Triggiani, Università degli studi di Bari Aldo Moro
Supplemental Material from “Hosts winnow symbionts with multiple layers of absolute and conditional discrimination mechanisms”.
Creators: name: Montoya, Angeliqua P.
name: Wendlandt, Camille E.
name: Benedict, Alex B.
name: Roberts, Miles
name: Piovia-Scott, Jonah
name: Griffitts, Joel S.
name: Porter, Stephanie S.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology

description: This file contains supplemental information on protocols, data organization, and supporting analyses and figures (S1-S9) referenced in the main paper.
The role of gamma oscillations in stimulus encoding during a sequential memory task in the human Medial Temporal Lobe
Creators: name: Prakash, Muthu Jeyanthi
name: Niediek, Johannes
name: Reber, Thomas P.
name: Borger, Valerie
name: Surges, Rainer
name: Mormann, Florian
name: Liebe, Stefanie
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
title: Historische wasserbauliche Anlagen – erhaltenswertes Kulturgut oder Hindernis? Berücksichtigung von Kulturdenkmalen bei der Umsetzung der EU-Wasserrahmenrichtlinie
Creators: name: Roth, Erik
name: Rodat, Claudia
name: Schellberg, Sabine
name: Wichmann, Petra
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 37, Nr. 4 (2008), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
The TMDICE Monte Carlo shower program and algorithm for jet-fragmentation via coherent medium induced radiations and scatterings
Creators: name: Rohrmoser, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Parton jets in the hot and dense medium of a Quark Gluon Plasma (QGP) can undergo multiple processes of scatterings off medium particles as well as processes of coherent medium induced radiations. A Monte-Carlo algorithm and resulting program is presented that allows to obtain jets that were formed by these two types of processes from an initial highly energetic quark or gluon. The program accounts for the increase in the momentum components of jet-particles transverse to the jet-axis due to processes of scattering as well as medium induced radiations in addition to energy-loss due to the medium induced radiations.
description: 16 pages, 1 figures; author's email address: martin.rohrmoser@ifj.edu.pl
Probing infinite many-body quantum systems with finite-size quantum simulators
Creators: name: Kuzmin, Viacheslav
name: Zache, Torsten V.
name: Kokail, Christian
name: Pastori, Lorenzo
name: Celi, Alessio
name: Baranov, Mikhail
name: Zoller, Peter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Experimental studies of synthetic quantum matter are necessarily restricted to approximate ground states prepared on finite-size quantum simulators. In general, this limits their reliability for strongly correlated systems, for instance, in the vicinity of a quantum phase transition (QPT). Here, we propose a protocol that makes optimal use of a given finite-size simulator by directly preparing, on its bulk region, a mixed state representing the reduced density operator of the translation-invariant infinite-sized system of interest. This protocol is based on coherent evolution with a local deformation of the system Hamiltonian. For systems of free fermions in one and two spatial dimensions, we illustrate and explain the underlying physics, which consists of quasi-particle transport towards the system's boundaries while retaining the bulk "vacuum". For the example of a non-integrable extended Su-Schrieffer-Heeger model, we demonstrate that our protocol enables a more accurate study of QPTs. In addition, we demonstrate the protocol for an interacting spinful Fermi-Hubbard model with doping for 1D chains and a small two-leg ladder, where the initial state is a random superposition of energetically low-lying states.
title: Personalia ; Abbildungsverzeichnis
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 37, Nr. 4 (2008), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Medical Visual Question Answering: A Survey
Creators: name: Lin, Zhihong
name: Zhang, Donghao
name: Tao, Qingyi
name: Shi, Danli
name: Haffari, Gholamreza
name: Wu, Qi
name: He, Mingguang
name: Ge, Zongyuan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Medical Visual Question Answering~(VQA) is a combination of medical artificial intelligence and popular VQA challenges. Given a medical image and a clinically relevant question in natural language, the medical VQA system is expected to predict a plausible and convincing answer. Although the general-domain VQA has been extensively studied, the medical VQA still needs specific investigation and exploration due to its task features. In the first part of this survey, we collect and discuss the publicly available medical VQA datasets up-to-date about the data source, data quantity, and task feature. In the second part, we review the approaches used in medical VQA tasks. We summarize and discuss their techniques, innovations, and potential improvements. In the last part, we analyze some medical-specific challenges for the field and discuss future research directions. Our goal is to provide comprehensive and helpful information for researchers interested in the medical visual question answering field and encourage them to conduct further research in this field.
Quantifying the learning dynamics of single subjects in a reversal learning task with change point analysis
Creators: name: Diekmann, Nicolas
name: Uengoer, Metin
name: Cheng, Sen
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
Size Dependence of Domain Pattern Transfer in Multiferroic Heterostructures
Creators: name: Franke, Kévin J. A.
name: van Dijken, Sebastiaan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Magnetoelectric coupling in multiferroic heterostructures can produce large lateral modulations of magnetic anisotropy enabling the imprinting of ferroelectric domains into ferromagnetic films. Exchange and magnetostatic interactions within ferromagnetic films oppose the formation of such domains. Using micromagnetic simulations and a 1-D model, we demonstrate that competing energies lead to the breakdown of domain pattern transfer below a critical domain width. Moreover, rotation of the magnetic field results in abrupt transitions between two scaling regimes with different magnetic anisotropy.
description: 5 pages, 5 figures
title: Nachruf
Creators: name: Planck, Dieter
name: Bongartz, Norbert
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 37, Nr. 4 (2008), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Shaping thin nematic films with competing boundary conditions
Creators: name: Manyuhina, O V
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Free interfaces of liquid crystals tend to minimise both capillarity and anchoring forces. Here we study nematic films in planar and radial geometries with antagonistic anchoring boundary conditions and one deformable interface. Assuming a perturbation ansatz we study possible couplings of the director configuration with the shape of free interfaces. In the long-wavelength limit independent of the surface tension, we find analytically threshold thickness when flat film becomes unstable. Next we quantify the bifurcation of a circular ring towards structures with $m$-fold rotational symmetry, induced by elastic anisotropy of nematic director in the bulk. We believe that our simplified approach can give additional insight into elastic and capillary phenomena of materials with inherent liquid crystalline order and free interfaces.
description: 5 pages, 3 figures; reference is added and stability criterion is stated; final version accepted for publication in EPJE
Peer feedback in graduate training: A phenomenological investigation of possibilities
Creators: name: Joyce, John
name: Cantillon, Peter
name: Geoghegan, Rosemary
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology

description: Whilst feedback is an essential component of clinical education, it is often lacking in clinical workplaces due to competing priorities. Peer feedback has been proposed as a potential solution but remains underexplored in terms of practicality and effects. We aimed to examine the experiences of peer feedback among paediatric trainees, and the associated feedback culture. Following an Interpretative Phenomenological Analysis approach, the personal experiences of 12 paediatric trainees were explored using semi-structured interviews. Interpretive themes were developed between the transcripts using processes of abstraction, subsumption, contextualisation, and cross-case analysis. Themes were subsequently subjected to member checking and peer debriefing processes. We found that peer feedback was influenced by three contextual factors, namely, prevalent feedback culture, interpersonal consent, and the quality of relationships. Peer feedback culture was lacking in clinical workplaces. Feedback between peers was constrained by avoiding criticism and maintaining work relationships. Social and cultural norms inhibited constructive peer feedback without explicit consent. Enabling peer feedback in clinical settings requires attention to cultural, relational, and consent barriers. Potential approaches should include helping clinicians to develop greater cultural reflexivity, resident training in how to be peer educators, and enhancing institutional supports for peer feedback.
Accessing Topological Fluctuations of Gauge Fields with Chiral Magnetic Effect
Creators: name: Huang, Anping
name: Shi, Shuzhe
name: Lin, Shu
name: Guo, Xingyu
name: Liao, Jinfeng
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Gauge fields provide the fundamental interactions in the Standard Model of particle physics. Gauge field configurations with nontrivial topological windings are known to play crucial roles in many important phenomena, from matter-anti-matter asymmetry of today's universe to spontaneous chiral symmetry breaking in strong interaction. Their presence is however elusive for direct detection in experiments. Here we show that measurements of the chiral magnetic effect (CME) in heavy ion collisions can be used for accessing the topological fluctuations of the non-Abelian gauge fields in the Quantum Chromodynamics (QCD). To achieve this, we implemented a key ingredient, the stochastic dynamics of gauge field topological fluctuations, into a state-of-the-art framework for simulating the CME in these collisions. This new framework provides the necessary tool to quantify initial topological fluctuations from any definitive CME signal to be extracted from experimental data. It also reveals a universal scaling relation between initial topological fluctuations and particle multiplicity produced in the corresponding collision events.
Bulk-Edge Correspondence in 2+1-Dimensional Abelian Topological Phases
Creators: name: Cano, Jennifer
name: Cheng, Meng
name: Mulligan, Michael
name: Nayak, Chetan
name: Plamadeala, Eugeniu
name: Yard, Jon
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The same bulk two-dimensional topological phase can have multiple distinct, fully-chiral edge phases. We show that this can occur in the integer quantum Hall states at $ν=8$ and 12, with experimentally-testable consequences. We show that this can occur in Abelian fractional quantum Hall states as well, with the simplest examples being at $ν=8/7, 12/11, 8/15, 16/5$. We give a general criterion for the existence of multiple distinct chiral edge phases for the same bulk phase and discuss experimental consequences. Edge phases correspond to lattices while bulk phases correspond to genera of lattices. Since there are typically multiple lattices in a genus, the bulk-edge correspondence is typically one-to-many; there are usually many stable fully chiral edge phases corresponding to the same bulk. We explain these correspondences using the theory of integral quadratic forms. We show that fermionic systems can have edge phases with only bosonic low-energy excitations and discuss a fermionic generalization of the relation between bulk topological spins and the central charge. The latter follows from our demonstration that every fermionic topological phase can be represented as a bosonic topological phase, together with some number of filled Landau levels. Our analysis shows that every Abelian topological phase can be decomposed into a tensor product of theories associated with prime numbers $p$ in which every quasiparticle has a topological spin that is a $p^n$-th root of unity for some $n$. It also leads to a simple demonstration that all Abelian topological phases can be represented by $U(1)^N$ Chern-Simons theory parameterized by a K-matrix.
description: 26 pages, 1 table and 3 appendices; published version
Topological transitions in two-dimensional Floquet superconductors
Creators: name: Wenk, Paul
name: Grifoni, Milena
name: Schliemann, John
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We demonstrate the occurrence of a topological phase transition induced by an effective magnetic field in a two-dimensional electron gas with spin-orbit coupling and in proximity to an $s$-wave superconductor. The effective, perpendicular magnetic field is generated by an in plane, off-resonant ac-magnetic field or by circularly polarized light. The conditions for entering the topological phase do not rely on fine parameter tuning: For fixed frequency, one requires a minimal amplitude of the effective field which can be evaluated analytically. In this phase, chiral edge states generally emerge for a system in stripe geometry unless the Rashba and Dresselhaus coupling have the same magnitude. In this special case, for magnetic field driving the edge states become Majorana flat bands, due to the presence of a chiral symmetry; the light irradiated system is a trivial superconductor.
description: 14 pages; 11 figures
title: Personalia ; Abbildungsnachweis
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2013

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 38, Nr. 1 (2009), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Effective excitability: a determinant of the network bursting dynamics revealed by parameter invariance
Creators: name: Vinogradov, Oleg
name: Giannakakis, Emmanouil
name: Uysal, Betül
name: Ron, Shlomo
name: Weinreb, Eyal
name: Lerche, Holger
name: Moses, Elisha
name: Levina, Anna
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
Assessing Neural Manifold Properties With Adapted Normalizing Flows
Creators: name: Bouss, Peter
name: Nestler, Sandra
name: Fischer, Kirsten
name: Merger, Claudia
name: René, Alexandre
name: Helias, Moritz
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
Possible evidence of QCD axion stars in HSC and OGLE microlensing events
Creators: name: Sugiyama, Sunao
name: Takada, Masahiro
name: Kusenko, Alexander
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Dark matter in the form of axions is expected to form miniclusters, and their dense regions can harbor compact axion stars. Such axion stars could be discovered by microlensing events. In particular, some candidate events reported by Subaru HSC and OGLE can be explained simultaneously if the axion stars with masses of the order of the Earth mass make up about $\sim27^{+7}_{013}$ percent of dark matter. For QCD axions, this corresponds to the axion mass in the range $10^{-9}-10^{-6}$ eV, which is consistent with the experimental constraints, as well as the cosmological anthropic window of parameters.
description: 8 pages, 2 figures; latest version for the publication in Physics Letters B
Euler systems for modular forms over imaginary quadratic fields
Creators: name: Lei, Antonio
name: Loeffler, David
name: Zerbes, Sarah Livia
Publisher: name: arXiv
Year: 2013
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F85, 11F67, 11G40, 14G35

description: We construct an Euler system attached to a weight 2 modular form twisted by a Groessencharacter of an imaginary quadratic field, and apply this to bounding Selmer groups.
description: Revised version, to appear in Compositio Math
title: Denkmalkunde – eine zentrale Aufgabe für Denkmalschutz und Denkmalpflege. Von Anbeginn an spielte die Inventarisation eine zentrale Rolle in der Denkmalpflege – und diese sollte sie auch zukünftig innehaben
Creators: name: Plate, Ulrike
Publisher: name: University Library Heidelberg
Year: 2013

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 38, Nr. 2 (2009), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Counter-propagating edge modes and topological phases of a kicked quantum Hall system
Creators: name: Lababidi, Mahmoud
name: Satija, Indubala I.
name: Zhao, Erhai
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A periodically driven quantum Hall system in a fixed magnetic field is found to exhibit a series of phases featuring anomalous edge modes with the "wrong" chirality. This leads to pairs of counter-propagating chiral edge modes at each edge, in sharp contrast to stationary quantum Hall systems. We show that the pair of Floquet edge modes are protected by the chiral (sublattice) symmetry, and that they are robust against static disorder. The existence of distinctive phases with the same Chern and winding numbers but very different edge state spectra points to the important role played by symmetry in classifying topological properties of driven systems. We further explore the evolution of the edge states with driving using a simplified model, and discuss their experimental signatures.
Spin-Seebeck effect on the surface of topological insulator due to nonequilibrium spin-polarization parallel to the direction of thermally driven electronic transport
Creators: name: Chang, Po-Hao
name: Mahfouzi, Farzad
name: Nagaosa, Naoto
name: Nikolic, Branislav K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the transverse spin-Seebeck effect (SSE) on the surface of a three-dimensional topological insulator (TI) thin film, such as Bi$_2$Se$_3$, which is sandwiched between two normal metal leads. The temperature bias $ΔT$ applied between the leads generates surface charge current which becomes spin-polarized due to strong spin-orbit coupling on the TI surface, with polarization vector acquiring a component $P_x \simeq 60%$ {\em parallel to the direction of transport}. When the third nonmagnetic voltage probe is attached to the portion of the TI surface across its width $L_y$, pure spin current will be injected into the probe where the inverse spin Hall effect (ISHE) converts it into a voltage signal \mbox{$|V_\mathrm{ISHE}|^\mathrm{max}/ΔT \simeq 2.5$ $μ$V/K} (assuming the SH angle of Pt voltage probe and $L_y=1$ mm). The existence of predicted nonequilibrium spin-polarization parallel to the direction of electronic transport and the corresponding electron-driven SSE crucially relies on orienting quintuple layers (QLs) of Bi$_2$Se$_3$ {\em orthogonal} to the TI surface and {\em tilted} by $45^\circ$ with respect to the direction of transport. Our analysis is based on the Landauer-Büttiker-type formula for spin currents in the leads of a multi-terminal quantum-coherent junction, which is constructed using nonequilibrium Green function formalism within which we show how to take into account arbitrary orientation of QLs via the self-energy describing coupling between semi-infinite normal metal leads and TI.
description: 8 pages, 4 color figures; PDFLaTeX
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 40, Nr. 1 (2011), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Conductivity Enhancement in a Diffusive Fermi Liquid due to Bose-Einstein Condensation of Magnons
Creators: name: Aftergood, Joshua
name: Takei, So
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically study the conductivity of a disordered 2D metal when it is coupled to ferromagnetic magnons with a quadratic spectrum and a gap $Δ$. In the diffusive limit, a combination of disorder and magnon-mediated electron interaction leads to a sharp metallic correction to the Drude conductivity as the magnons approach criticality, i.e., $Δ\to 0$. The correction is non-singular and is distinctively weaker than, for example, the logsquared correction obtained when disordered electrons couple to diffusive spin fluctuations near a Hertz-Millis transition. The possibility of verifying this prediction in an S = 1/2 easy-plane ferromagnetic insulator K$_2$CuF$_4$ under an external magnetic field is proposed. Our results show that the onset of a magnon BEC in an insulator can be detected via electrical transport measurements on the proximate metal.
description: Five pages with four figures
Stabilizing entanglement in the presence of local decay processes
Creators: name: Sauer, Simeon
name: Gneiting, Clemens
name: Buchleitner, Andreas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate to what extent a suitably chosen system Hamiltonian can counteract local dissipative processes and preserve entanglement in the stationary state. The results determine prospects and limitations of dissipative state preparation schemes based on natural dissipative processes -- in contrast to engineered, typically non-local dissipative schemes. As an exemplary case, we determine the stationary state of two spontaneously decaying two-level systems with optimal entanglement properties. The corresponding system Hamiltonian is derived, and its possible experimental implementation is discussed in detail. Finally, we discuss generalizations for many qubits.
description: 12 pages. Corresponds to published version
Methane-saturated layers limit the observability of impact craters on Titan
Creators: name: Wakita, Shigeru
name: Johnson, Brandon C.
name: Soderblom, Jason M.
name: Shah, Jahnavi
name: Neish, Catherine D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: As the only icy satellite with a thick atmosphere and liquids on its surface, Titan represents a unique end-member to study the impact cratering process. Unlike craters on other Saturnian satellites, Titan's craters are preferentially located in high-elevation regions near the equator. This led to the hypothesis that the presence of liquid methane in Titan's lowlands affects crater morphology, making them difficult to identify. This is because surfaces covered by weak fluid-saturated sediment limit the topographic expression of impact craters, as sediment moves into the crater cavity shortly after formation. Here we simulate crater-forming impacts on Titan's surface, exploring how a methane-saturated layer overlying a methane-clathrate layer affects crater formation. Our numerical results show that impacts form smaller craters in a methane-clathrate basement than a water-ice basement, due to the differences in strength. We find that the addition of a methane-saturated layer atop this basement reduces crater depths and influences crater morphology. The morphology of impact craters formed in a thin methane-saturated layer are similar to those in a "dry" target, but a thick saturated layer produces an impact structure with little to no topography. A thick methane-saturated layer (thicker than 40% of the impactor diameter) could explain the dearth of craters in the low-elevation regions on Titan.
description: 33 pages, 12 figures, accepted for publication in PSJ
Unified C. elegans Neural Activity and Connectivity Datasets for Building Foundation Models of a Small Nervous System
Creators: name: Simeon, Quilee
name: Kashyap, Anshul
name: Kording, Konrad
name: Boyden, Ed
Publisher: name: G-Node
Year: 2024
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2024 abstract. https://bernstein-conference.de
title: Löwenmensch, Mammut und eine Frau. Die älteste Kunst der Menschheit auf der Schwäbischen Alb und die Nachgrabungen am Hohlenstein im Lonetal
Creators: name: Kind, Claus-Joachim
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 40, Nr. 1 (2011), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Counting $3$-dimensional algebraic tori over $\mathbb{Q}$
Creators: name: Lee, Jungin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11R21, 11R29, 20G30

description: In this paper we count the number $N_3^{\text{tor}}(X)$ of $3$-dimensional algebraic tori over $\mathbb{Q}$ whose Artin conductor is bounded by $X$. We prove that $N_3^{\text{tor}}(X) \ll_{\varepsilon} X^{1 + \frac{\log 2 + \varepsilon}{\log \log X}}$, and this upper bound can be improved to $N_3^{\text{tor}}(X) \ll X (\log X)^4 \log \log X$ under the Cohen-Lenstra heuristics for $p=3$. We also prove that for $67$ out of $72$ conjugacy classes of finite nontrivial subgroups of $\operatorname{GL}_3(\mathbb{Z})$, Malle's conjecture for tori over $\mathbb{Q}$ holds up to a bounded power of $\log X$ under the Cohen-Lenstra heuristics for $p=3$ and Malle's conjecture for quartic $A_4$-fields.
description: 33 pages, to appear in J. Number Theory
Counting Various Classes of Tournament Score Sequences
Creators: name: Stockmeyer, Paul K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C30 (primary) 05A17 (secondary)

description: Based on known methods for computing the number of distinct score sequences for $n$-vertex tournaments, we develop algorithms for computing the number of distinct score sequences for self-complementary tournaments, strong tournaments, and tournaments that are both self-complementary and strong.
description: 9 pages
How learning-centred beliefs relate to awareness of educational identity and mission: An exploratory study among medical educators
Creators: name: Jonge, Marleen W. Ottenhoff-de
name: Steinert, Yvonne
name: van der Hoeven, Iris
name: Kramer, Anneke W. M.
name: van der Rijst, Roeland M.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Although learning-centred education would be most effective if all medical educators held learning-centred beliefs, many educators still hold teaching-centred beliefs. A previously developed theoretical model describes a relationship between beliefs, educational identity and ‘mission,’ meaning that which inspires and drives educators. To increase our understanding of why educators hold certain beliefs, we explored the empirical relationship between educators’ beliefs and their awareness of their educational identity and mission. A qualitative study was conducted using in-depth interviews with medical educators. We performed a deductive thematic analysis employing two existing models to examine educators’ beliefs about teaching and learning and their awareness of their educational identity and mission. Educators demonstrated both teaching-centred and learning-centred beliefs, which aligned with an awareness of their educational identity and mission. While educators who were unaware of both their identity and mission displayed teaching-centred beliefs, educators aware of their identity and mission displayed learning-centred beliefs. Those who were aware of their identity, but not their mission, displayed either teaching- or learning-centredness. Medical educators’ awareness of identity and mission are related to their beliefs about education. Further research is needed into whether beliefs can change over time by increasing identity and mission awareness.
Comparing skew Schur functions: a quasisymmetric perspective
Creators: name: McNamara, Peter R. W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05E05 (Primary), 05E10, 06A07, 20C08, 20C30 (Secondary)

description: Reiner, Shaw and van Willigenburg showed that if two skew Schur functions s_A and s_B are equal, then the skew shapes A and B must have the same "row overlap partitions." Here we show that these row overlap equalities are also implied by a much weaker condition than skew Schur equality: that s_A and s_B have the same support when expanded in the fundamental quasisymmetric basis F. Surprisingly, there is significant evidence supporting a conjecture that the converse is also true. In fact, we work in terms of inequalities, showing that if the F-support of s_A contains that of s_B, then the row overlap partitions of A are dominated by those of B, and again conjecture that the converse also holds. Our evidence in favor of these conjectures includes their consistency with a complete determination of all F-support containment relations for F-multiplicity-free skew Schur functions. We conclude with a consideration of how some other quasisymmetric bases fit into our framework.
description: 26 pages, 7 figures. J. Combin., to appear. Version 2 includes a new subsection (5.3) on a possible skew version of the Saturation Theorem
title: Neue Wege der archäologischen Prospektion aus der Luft. Mit Airborne-Laserscanning Boden - denkmalen auf der Spur
Creators: name: Bofinger, Jörg
name: Hesse, Ralf
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 40, Nr. 1 (2011), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
The relationship between medical students’ empathy, mental health, and burnout: A cross-sectional study
Creators: name: Carrard, Valerie
name: Bourquin, Céline
name: Berney, Sylvie
name: Schlegel, Katja
name: Gaume, Jacques
name: Bart, Pierre-Alexandre
name: Preisig, Martin
name: Mast, Marianne Schmid
name: Berney, Alexandre
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: To investigate how medical students’ empathy is related to their mental health and burnout. This cross-sectional study included 886 medical students from curriculum years 1–6. The cognitive, affective, and behavioural dimensions of empathy were measured with self-report questionnaires and an emotion recognition test. Regressions were used to test the relationship between the empathy dimensions, depressive symptoms, anxiety, and burnout as well as the influence of curriculum year and gender. Cognitive and behavioural empathy were significantly related to less mental health issues and burnout, whereas affective empathy was related to more mental health issues and burnout. Students in later curriculum years reported less mental health issues and burnout than students in earlier years, whereas no systematic difference could be observed for empathy. Female students reported more mental health issues and burnout as well as higher empathy, except for behavioural empathy for which male students scored higher. The cognitive, affective, and behavioural dimensions of empathy were differently related to the mental health and burnout of medical students. Students presenting mental health issues or burnout might have more difficulty to adapt their behaviour in social situations and keep a certain distance when taking others’ perspective.
Staggered mesh method for correlation energy calculations of solids: Random phase approximation in direct ring coupled cluster doubles and adiabatic connection formalisms
Creators: name: Xing, Xin
name: Lin, Lin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We propose a staggered mesh method for correlation energy calculations of periodic systems under the random phase approximation (RPA), which generalizes the recently developed staggered mesh method for periodic second order Møller-Plesset perturbation theory (MP2) calculations [Xing, Li, Lin, JCTC 2021]. Compared to standard RPA calculations, the staggered mesh method introduces negligible additional computational cost. It avoids a significant portion of the finite-size error, and can be asymptotically advantageous for quasi-1D systems and certain quasi-2D and 3D systems with high symmetries. We demonstrate the applicability of the method using two different formalisms: the direct ring coupled cluster doubles (drCCD) theory, and the adiabatic-connection (AC) fluctuation-dissipation theory. In the drCCD formalism, the second order screened exchange (SOSEX) correction can also be readily obtained using the staggered mesh method. In the AC formalism, the staggered mesh method naturally avoids the need of performing "head/wing" corrections to the dielectric operator. The effectiveness of the staggered mesh method for insulating systems is theoretically justified by investigating the finite-size error of each individual perturbative term in the RPA correlation energy, expanded as an infinite series of terms associated with ring diagrams. As a side contribution, our analysis provides a proof that the finite-size error of each perturbative term of standard RPA and SOSEX calculations scales as $\mathcal{O}(N_{\mathbf{k}}^{-1})$, where $N_{\mathbf{k}}$ is the number of grid points in a Monkhorst-Pack mesh.