cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Suppression of transport spin-polarization of surface states with emergence of ferromagnetism in Mn-doped Bi2Se3
Creators: name: Kamboj, Suman
name: Das, Shekhar
name: Sirohi, Anshu
name: Chowdhury, Rajeswari Roy
name: Gayen, Sirshendu
name: Maurya, Vishal K.
name: Patnaik, Satyabrata
name: Sheet, Goutam
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The surface states of topological insulators (TI) are protected by time reversal symmetry and they display intrinsic spin helicity where the momentum of the charge carriers decides their spin states. As a consequence, a current injected through the surface states becomes spin polarized and this transport spin-polarization leads to a proportionate suppression of Andreev reflection in superconductor/TI junctions. Here we show that upon doping Bi2Se3 with Mn, the transport spin-polarization is seen to be monotonically suppressed. The parent compound Bi2Se3 is found to exhibit a transport spin-polarization of about 63% whereas crystals with 10% Mn doping show transport spin-polarization of about 48%. This suppression is accompanied by an increasing ferromagnetic order of the crystals with Mn doping. Scanning tunneling spectroscopy shows that the topological protection of the surface states reduce due to Mn doping. The net measured transport spin-polarization is due to a competition of this effect with the increased magnetization on Mn doping. The present results provide important insights for the choice of magnetic topological insulators for spintronic applications.
description: Accepted in Journal of Physics: Condensed Matter, 5 PAGES, 5 FIGURES
The anapole moment and nucleon weak interactions
Creators: name: Flambaum, V. V.
name: Murray, D. W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: From the recent measurement of parity nonconservation (PNC) in the Cs atom we have extracted the constant of the nuclear spin dependent electron-nucleon PNC interaction, $κ= 0.442 (63)$; the anapole moment constant, $κ_a = 0.364 (62)$; the strength of the PNC proton-nucleus potential, $g_p = 7.3 \pm 1.2 (exp.) \pm 1.5 (theor.)$; the $π$-meson-nucleon interaction constant, $f_π\equiv h_π^{1} = [9.5 \pm 2.1 (exp.) \pm 3.5 (theor.)] \times 10^{-7}$; and the strength of the neutron-nucleus potential, $g_n = -1.7 \pm 0.8 (exp.) \pm 1.3 (theor.)$.
description: Uses RevTex, 12 pages. We have added an explanation of the effect of finite nuclear size
New constraints on inelastic dark matter from IceCube
Creators: name: Catena, Riccardo
name: Hellström, Fredrik
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the capture and subsequent annihilation of inelastic dark matter (DM) in the Sun, placing constraints on the DM-nucleon scattering cross section from the null result of the IceCube neutrino telescope. We then compare such constraints with exclusion limits on the same cross section that we derive from XENON1T, PICO and CRESST results. We calculate the cross section for inelastic DM-nucleon scattering within an extension of the effective theory of DM-nucleon interactions which applies to the case of inelastic DM models characterised by a mass splitting between the incoming and outgoing DM particle. We find that for values of the mass splitting parameter larger than about 200 keV, neutrino telescopes place limits on the DM-nucleon scattering cross section which are stronger than the ones from current DM direct detection experiments. The exact mass splitting value for which this occurs depends on whether DM thermalises in the Sun or not. This result applies to all DM-nucleon interactions that generate DM-nucleus scattering cross sections which are independent of the nuclear spin, including the "canonical" spin-independent interaction. We explicitly perform our calculations for a DM candidate with mass of 1 TeV, but our conclusions qualitatively also apply to different masses. Furthermore, we find that exclusion limits from IceCube on the coupling constants of this family of spin-independent interactions are more stringent than the ones from a (hypothetical) reanalysis of XENON1T data based on an extended signal region in nuclear recoil energy. Our results should be taken into account in global analyses of inelastic DM models.
description: 18 pages, 6 figures
A Possible Phononic Mechanism for $d_{x^2 - y^2}$-Superconductivity in the Presence of Short-Range AF Correlations
Creators: name: Nazarenko, Alexander
name: Dagotto, Elbio
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss the high temperature superconductors in a regime where the antiferromagnetic (AF) correlation length is only a couple of lattice spacings. In the model proposed here, these short-range AF fluctuations play an essential role in the dressing of the carriers, but the attraction needed for superconductivity (SC) arises from a transverse phonon oxygen mode with a finite buckling angle as it appears in ${\rm YBa_2Cu_3O_{7-δ}}$. A simple fermion-phonon model analog to the Holstein model is introduced to account for this effect. We argue that the model has a $d_{x^2 - y^2}$-wave superconducting groundstate. The critical temperature ($T_c$) and the O-isotope effect coefficient ($α_O$) vs hole density ($x$) are in qualitative agreement with experiments for the cuprates. The minimum (maximum) of $α_O$ ($T_c$) at optimal doping is caused by a large peak in the density of states of holes dressed by AF fluctuations, as discussed in previous van Hove scenarios.
description: RevTex + 3 uuencoded figures with psfig.tex (Submitted to PRB on September 8, 1995)
Toward the non-perturbative description of high energy processes
Creators: name: Shuryak, E. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: General implications of existence of non-perturbative scales and hadronic sub-structure for high energy processes are discussed. We propose that the dependence of the cross section of $\bar q q$ dipoles on their size d should deviate from $d^2$ when d becomes comparable to substructure scale. Then we discuss Kharzeev-Levin pomeron model \cite{KL}, based on ladder-type diagrams with $scalar$ resonances (scalar $ππ$ or $σ$ and the scalar glueball $G_0$). This channel is truly unique, because instanton-induced attractive gg interaction \cite{Shu_82} leads to unusually small sizes and strong coupling constants of these states, supplemented by unusually large mass scale, $M_0\approx 4 GeV$, of the transition boundary to the perturbative regime. As pomeron is a small-size object by itself, these resonances may play a special role in its dynamics. Furthermore, we use more realistic description of the scalar gluonic spectral density without free parameters, and slightly modify the model to get correct chiral limit. We conclude that the non-perturbative part of the scalar contribution to the soft pomeron intercept is $Δ= >.05\pm 0.015$, with comparable contributions from both $σ$ and $G_0$.
On truncations of the Chalker-Coddington model
Creators: name: Couvreur, Romain
name: Vernier, Eric
name: Jacobsen, Jesper Lykke
name: Saleur, Hubert
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The supersymmetric reformulation of physical observables in the Chalker-Coddington model (CC) for the plateau transition in the integer quantum Hall effect leads to a reformulation of its critical properties in terms of a 2D non-compact loop model or a 1D non-compact $gl(2|2)$ spin chain. Following a proposal by Ikhlef, Fendley and Cardy, we define and study a series of truncations of these loop models and spin chains, involving a finite and growing number of degrees of freedom per site. The case of the first truncation is solved analytically using the Bethe-ansatz. It is shown to exhibit many of the qualitative features expected for the untruncated theory, including a quadratic spectrum of exponents with a continuous component, and a normalizable ground state below that continuum. Quantitative properties are however at odds with the results of simulations on the CC model. Higher truncations are studied only numerically. While their properties are found to get closer to those of the CC model, it is not clear whether this is a genuine effect, or the result of strong finite-size corrections.
description: 47 pages, 12 figures, v2: corrected affiliation
ADS/CFT String Duality and Conformal Gauge Field Theories
Creators: name: Frampton, P. H.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Compactification of Type IIB superstring on an $AdS_5 \times S^5/Γ$ background leads to SU(N) gauge field theories with prescribed matter representations. In the 't Hooft limit of large N such theories are conformally finite. For finite N and broken supersymmetry ($\cal N$ = 0) I derive the constraints to be two-loop conformal and examine the consequences for a wide choice of $Γ$ and its embedding $Γ\subset {\cal C}^3 (\supset S^5)$.
description: 10 pages LaTeX
Licania undefined-a
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Licania
Licania undefined-A

description: [348] Licania sp. A
 HERBARIUM DATA (FG). — A single collection, D. Sabatier & J.-F. Molino 5750, dbh = 44 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 430, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
CP Asymmetry for Inclusive Decay $B \to X_d + γ$ in the Minimal Supersymmetric Standard Model
Creators: name: Asatryan, H. H.
name: Asatrian, H. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the inclusive rare decay $B\to X_d+γ$ in the supergravity inspired Minimal Supersymmetric Standard Model and compute the CP-asymmetry in the decay rates. We show that there exist two phenomenologically acceptable sets of SUSY parameters: for one set the CP-asymmetry has the same (positive) sign as in the Standard Model and lies in the range (5-45)% while for the other set it is negative with values within -(2-21)%.
description: 15 pages, uses axodraw.sty
Particle-unstable nuclei in the Hartree-Fock theory
Creators: name: Kruppa, A. T.
name: Heenen, P. -H.
name: Flocard, H.
name: Liotta, R. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Ground state energies and decay widths of particle unstable nuclei are calculated within the Hartree-Fock approximation by performing a complex scaling of the many-body Hamiltonian. Through this transformation, the wave functions of the resonant states become square integrable. The method is implemented with Skyrme effective interactions. Several Skyrme parametrizations are tested on four unstable nuclei: 10He, 12O, 26O and 28O.
description: 5 pages, LaTeX, submitted to Phys. Rev. Lett
Licania undefined-c
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Licania
Licania undefined-C

description: [350] Licania sp. C
 HERBARIUM DATA (FG). — 4 collections at CAY. Sel. exs.: B. Riéra & D. Sabatier 1282.
INVENTORY DATA (FG). — 7 trees in 5 plots; Fmax <1 %; dbhinv = 54 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 430, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Economically Relevant Human Capital or Multi-Purpose Consumption Good? Book Ownership in Pre-Modern Württemberg
Creators: name: Ogilvie, S.
name: Edwards, J.
name: Küpker, M.
Publisher: name: Faculty of Economics
Year: 2016
Subjects: economic history
human capital
education
growth
Germany

description: Human capital is widely regarded as central to economic growth but historical analyses find no causal link between standard literacy indicators and economic development. Book consumption has been proposed as an alternative indicator which has the advantage of measuring economically relevant human capital. We investigate this possibility using individual-level data from a German region between 1610 and 1900. Book ownership was widespread in this society from an early date. But multivariate analysis reveals that the relationship between book ownership and signatures, the standard literacy measure, differed substantially across time-periods, locations, and social groups. Book consumption was associated with other variables – time, gender, urbanization, migration status, and wealth – in ways inconsistent with its having conveyed the “useful knowledge” of industrial and commercial matters emphasized as the way books might have measured economically relevant human capital. Book consumption is interesting in its own right and casts light on important aspects of the preferences of pre-modern economic agents, but cannot serve as an indicator of human capital for historical analyses of economic growth.
Universality class of non-Fermi liquid behavior in mixed valence systems
Creators: name: Zhang, Guang-Ming
name: Su, Zhao-Bin
name: Yu, Lu
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: A generalized Anderson single-impurity model with off-site Coulomb interactions is derived from the extended three-band Hubbard model, originally proposed to describe the physics of the copper-oxides. Using the abelian bosonization technique and canonical transformations, an effective Hamiltonian is derived in the strong coupling limit, which is essentially analogous to the Toulouse limit of the ordinary Kondo problem. In this limit, the effective Hamiltonian can be exactly solved, with a mixed valence quantum critical point separating two different Fermi liquid phases, {\it i.e.} the Kondo phase and the empty orbital phase. In the mixed valence quantum critical regime, the local moment is only partially quenched and X-ray edge singularities are generated. Around the quantum critical point, a new type of non-Fermi liquid behavior is predicted with an extra specific heat $C_{imp}\sim T^{1/4}$ and a singular spin-susceptibility $χ_{imp}\sim T^{-3/4}$. At the same time, the effective Hamiltonian under single occupancy is transformed into a resonant-level model, from which the correct Kondo physical properties (specific heat, spin susceptibility, and an enhanced Wilson ratio) are easily rederived. Finally, a brief discussion is given to relate these theoretical results to observations in $UPd_xCu_{5-x}$ ($x=1,1.5$) alloys, which show single-impurity critical behavior consistent with our predictions.
description: 26 pages, revtex, no figure. Some corrections have been made, but the basic results are kept. To be published in Physical Review B
Characterization of nonclassicality of Gaussian states initially generated in optical spontaneous parametric processes by means of induced stimulated emission
Creators: name: Arkhipov, Ievgen I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In a recent paper [I.I. Arkhipov, Phys. Rev. A 98, 021803 (2018)], it was shown that one can completely identify the nonclassicality of single- and two-mode Gaussian states by means of certain nonclassicality witnesses which are based on intensity moments up to the third order of optical fields, provided that an appropriate coherent displacement is applied to a given Gaussian state. Here, we utilize a mathematical equivalence between the description of the coherent displaced Gaussian states generated in the spontaneous parametric processes and the Gaussian states generated in the corresponding stimulated parametric processes. Resorting to that equivalence, we study and compare the power of those nonclassicality witnesses in the detection of the nonclassicality of the two-mode Gaussian states generated in both the spontaneous and stimulated second subharmonic and down-conversion processes and which are subsequently subject to a beam splitter. We demonstrate that by means of an appropriate induced stimulated emission one can completely identify the nonclassicality of the considered Gaussian states in comparison to the case of the spontaneous emission. This is important from the experimental point of view, as the stimulated emission can be easily implemented in running optical experiments, and such method can exploit just simple linear detectors.
description: 10 pages, 9 figures
Tuning the Work Function of Si(100) Surface by Halogen Absorption: A DFT Study
Creators: name: Bertocchi, Matteo
name: Amato, Michele
name: Marri, Ivan
name: Ossicini, Stefano
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: First-principles calculations of work function tuning induced by different chemical terminations on Si(100) surface are presented and discussed. We find that the presence of halogen atoms (I, Br, Cl, and F) leads to an increase of the work function if compared to the fully hydrogenated surface. This is a quite general effect and is directly linked to the chemisorbed atoms electronegativity as well as to the charge redistribution at the interface. All these results are examined with respect to previous theoretical works and experimental data obtained for the (100) as well as other Si surface orientations. Based on this analysis, we argue that the changes in the electronic properties caused by variations of the interfacial chemistry strongly depend on the chemisorbed species and much less on the surface crystal orientation.
MOESM1 of Developing a representative community health survey sampling frame using open-source remote satellite imagery in Mozambique
Creators: name: Wagenaar, Bradley
name: Orvalho Augusto
name: ĂSbjĂśrnsdĂłttir, Kristjana
name: Akullian, Adam
name: Manaca, Nelia
name: Falume Chale
name: Muanido, Alberto
name: Covele, Alfredo
name: Michel, Cathy
name: Gimbel, Sarah
name: Radford, Tyler
name: Girardot, Blake
name: Sherr, Kenneth
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology

description: Additional file 1. R code used to overlay sampling grid, generate building counts within grid cells, and output shapefile.
The Small x Behaviour of Altarelli-Parisi Splitting Functions
Creators: name: Ball, Richard D.
name: Forte, Stefano
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We extract the small x asymptotic behaviour of the Altarelli-Parisi splitting functions from their expansion in leading logarithms of 1/x. We show in particular that the nominally next-to-leading correction extracted from the Fadin-Lipatov kernel is enhanced asymptotically by an extra ln 1\x over the leading order. We discuss the origin of this problem, its dependence on the choice of factorization scheme, and its all-order generalization. We derive necessary conditions which must be fulfilled in order to obtain a well behaved perturbative expansion, and show that they may be satisfied by a suitable reorganization of the original series.
description: TeX with harvmac, 15 pages, 5 figures in postscript. Final version, to be published in Phys. Lett. B. A few minor typos corrected
Narrow Identities
Creators: name: Dasgupta, P.
name: Goyal, S.
Publisher: name: Faculty of Economics
Year: 2016

description: A person's social identity has many facets, involving language, personal interests, customs, religion, and ethnicity, among other attributes. Yet, all over the world many people seek to define themselves in exclusive terms. This paper develops a simple model of personal incentives and group interests to offer one possible explanation for the puzzle.
Towards a Mini-App for Smoothed Particle Hydrodynamics at Exascale
Creators: name: Guerrera, Danilo
name: Cabezón, Rubén M.
name: Piccinali, Jean-Guillaume
name: Cavelan, Aurélien
name: Ciorba, Florina M.
name: Imbert, David
name: Mayer, Lucio
name: Reed, Darren
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The smoothed particle hydrodynamics (SPH) technique is a purely Lagrangian method, used in numerical simulations of fluids in astrophysics and computational fluid dynamics, among many other fields. SPH simulations with detailed physics represent computationally-demanding calculations. The parallelization of SPH codes is not trivial due to the absence of a structured grid. Additionally, the performance of the SPH codes can be, in general, adversely impacted by several factors, such as multiple time-stepping, long-range interactions, and/or boundary conditions. This work presents insights into the current performance and functionalities of three SPH codes: SPHYNX, ChaNGa, and SPH-flow. These codes are the starting point of an interdisciplinary co-design project, SPH-EXA, for the development of an Exascale-ready SPH mini-app. To gain such insights, a rotating square patch test was implemented as a common test simulation for the three SPH codes and analyzed on two modern HPC systems. Furthermore, to stress the differences with the codes stemming from the astrophysics community (SPHYNX and ChaNGa), an additional test case, the Evrard collapse, has also been carried out. This work extrapolates the common basic SPH features in the three codes for the purpose of consolidating them into a pure-SPH, Exascale-ready, optimized, mini-app. Moreover, the outcome of this serves as direct feedback to the parent codes, to improve their performance and overall scalability.
description: 18 pages, 4 figures, 5 tables, 2018 IEEE International Conference on Cluster Computing proceedings for WRAp18
Networks and Markets
Creators: name: Goyal, S.
Publisher: name: Faculty of Economics
Year: 2016

description: Networks influence human behavior and well being, and realizing this, individuals make conscious efforts to shape their own networks. Over the past decade, economists have combined these ideas with concepts from game theory, oligopoly, general equilibrium, and information economics to develop a general framework of analysis. The ensuing research has deepened our understanding of classical questions in economics and opened up entirely new lines of enquiry.
Collective neutrino oscillations with the halo effect in single-angle approximation
Creators: name: Cirigliano, Vincenzo
name: Paris, Mark
name: Shalgar, Shashank
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We perform a self-consistent calculation of collective neutrino oscillations including the effect of back scattered neutrinos (Halo effect) in the `single-angle' approximation, within a spherically symmetric supernova model. We find that due to the Halo effect the onset of flavor transformations is pushed to smaller radii, by a few kilometers. The celebrated phenomenon of the spectral split is found to be robust under the present inclusion of the Halo effect.
description: 13 pages, 5 figures
Parinari undefined-a
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Parinari
Parinari undefined-A

description: [359] Parinari sp. A
 HERBARIUM DATA (FG). — 2 collections at CAY. Sel. exs.: D. Sabatier & J.-F. Molino 5728.
INVENTORY DATA (FG). — 1 tree, dbh = 34 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 431, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
A Gleason-type theorem for qubits based on mixtures of projective measurements
Creators: name: Wright, Victoria J
name: Weigert, Stefan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive Born's rule and the density-operator formalism for quantum systems with Hilbert spaces of dimension two or larger. Our extension of Gleason's theorem only relies upon the consistent assignment of probabilities to the outcomes of projective measurements and their classical mixtures. This assumption is significantly weaker than those required for existing Gleason-type theorems valid in dimension two.
description: 19 pages, 3 figures
ALMA observations of the young protostellar system Barnard 1b: signatures of an incipient hot corino in B1b-S
Creators: name: Marcelino, N.
name: Gerin, M.
name: Cernicharo, J.
name: Fuente, A.
name: Wootten, H. A.
name: Chapillon, E.
name: Pety, J.
name: Lis, D. C.
name: Roueff, E.
name: Commerçon, B.
name: Ciardi, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Barnard 1b core shows signatures of being at the earliest stages of low-mass star formation, with two extremely young and deeply embedded protostellar objects. Hence, this core is an ideal target to study the structure and chemistry of the first objects formed in the collapse of prestellar cores. We present ALMA Band 6 spectral line observations at ~0.6'' of angular resolution towards Barnard 1b. We have extracted the spectra towards both protostars, and used a Local Thermodynamic Equilibrium (LTE) model to reproduce the observed line profiles. B1b-S shows rich and complex spectra, with emission from high energy transitions of complex molecules, such as CH3OCOH and CH3CHO, including vibrational level transitions. We have tentatively detected for the first time in this source emission from NH2CN, NH2CHO, CH3CH2OH, CH2OHCHO, CH3CH2OCOH and both aGg' and gGg' conformers of (CH2OH)2. This is the first detection of ethyl formate (CH3CH2OCOH) towards a low-mass star forming region. On the other hand, the spectra of the FHSC candidate B1b-N are free of COMs emission. In order to fit the observed line profiles in B1b-S, we used a source model with two components: an inner hot and compact component (200 K, 0.35'') and an outer and colder one (60 K, 0.6''). The resulting COM abundances in B1b-S range from 1e-13 for NH2CN and NH2CHO, up to 1e-9 for CH3OCOH. Our ALMA Band 6 observations reveal the presence of a compact and hot component in B1b-S, with moderate abundances of complex organics. These results indicate that a hot corino is being formed in this very young Class 0 source.
description: Accepted for publication in A&A
title: Inklusive Medienbildung – Tablets in der Grundschule
title: ein Kooperationsprojekt der Forschungsstelle Jugend-Medien-Bildung (TU Dortmund) und der Comenius-Grundschule Dortmund
titleType: AlternativeTitle
Creators: name: Eder, Jasmin
name: Höh, Eva Von Der
Publisher: name: Technische Universität Dortmund
Year: 2019
Subjects: subject: Inklusive Medienbildung
subject: Tableteinsatz in der Grundschule
subject: 430

description: DoLiMette ; 7. Jg. 2019, Heft 1
Additional file 4: of Preclinical evaluation of PSMA expression in response to androgen receptor blockade for theranostics in prostate cancer
Creators: name: Lückerath, Katharina
name: Wei, Liu
name: Fendler, Wolfgang
name: Evans-Axelsson, Susan
name: Stuparu, Andreea
name: Slavik, Roger
name: Mona, Christine
name: Calais, Jeremie
name: Rettig, Matthew
name: Reiter, Robert
name: Herrmann, Ken
name: Caius Radu
name: Czernin, Johannes
name: Eiber, Matthias
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S2. Fold-change in phospho-γH2A.X levels following PSMA-RLT. Mean ± SD are given. After 48 h, phospho-γH2A.X levels are significantly higher in the ENZ+RLT groups than in the ENZ-only (p = 0.017), RLT-only (p = 0.051), and vehicle (p
Analytic expressions for the single particle energies with a quadrupole-quadrupole interaction and the relation to Elliott's SU(3) model
Creators: name: de Guerra, E. Moya
name: Sarriguren, P.
name: Zamick, L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present an analytical proof and a generalization of the Fayache-Sharon-Zamick relation between single particle energy splittings and the SU(3) limit in Elliott's model.
description: 13 pages, RevTeX. To appear in Phys. Rev. C
Additional file 5: of Preclinical evaluation of PSMA expression in response to androgen receptor blockade for theranostics in prostate cancer
Creators: name: Lückerath, Katharina
name: Wei, Liu
name: Fendler, Wolfgang
name: Evans-Axelsson, Susan
name: Stuparu, Andreea
name: Slavik, Roger
name: Mona, Christine
name: Calais, Jeremie
name: Rettig, Matthew
name: Reiter, Robert
name: Herrmann, Ken
name: Caius Radu
name: Czernin, Johannes
name: Eiber, Matthias
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S3. Fold-change in C4-2 tumor volume following PSMA-RLT. Mean ± SD are given. (DOCX 14 kb)
Modeling projection effects in optically-selected cluster catalogues
Creators: name: Costanzi, M.
name: Rozo, E.
name: Rykoff, E. S.
name: Farahi, A.
name: Jeltema, T.
name: Evrard, A. E.
name: Mantz, A.
name: Gruen, D.
name: Mandelbaum, R.
name: DeRose, J.
name: McClintock, T.
name: Varga, T. N.
name: Zhang, Y.
name: Weller, J.
name: Wechsler, R. H.
name: Aguena, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The cosmological utility of galaxy cluster catalogues is primarily limited by our ability to calibrate the relation between halo mass and observable mass proxies such as cluster richness, X-ray luminosity or the Sunyaev-Zeldovich signal. Projection effects are a particularly pernicious systematic effect that can impact observable mass proxies; structure along the line of sight can both bias and increase the scatter of the observable mass proxies used in cluster abundance studies. In this work, we develop an empirical method to characterize the impact of projection effects on redMaPPer cluster catalogues. We use numerical simulations to validate our method and illustrate its robustness. We demonstrate that modeling of projection effects is a necessary component for cluster abundance studies capable of reaching $\approx 5\%$ mass calibration uncertainties (e.g. the Dark Energy Survey Year 1 sample). Specifically, ignoring the impact of projection effects in the observable--mass relation --- i.e. marginalizing over a log-normal model only --- biases the posterior of the cluster normalization condition $S_8 \equiv σ_8 (Ω_{\rm m}/0.3)^{1/2}$ by $ΔS_8 =0.05$, more than twice the uncertainty in the posterior for such an analysis.
description: 16 pages, 11 figures
title: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 165 Nr. 1 (2009): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 165. Jahrgang, Heft 1
title: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 165. Jahrgang, Heft 1
titleType: AlternativeTitle
Creators: name: Jahreshefte Der Gesellschaft Für Naturkunde In Württemberg
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2021

description: Bericht der Gesellschaft für Naturkunde in Württemberg 2009...473-477 Bericht des Staatlichen Museums für Naturkunde Stuttgart 2008...411-472 Nachruf Thomas Reichart (1976–2008)...409-410 Nachruf Gerhard Kemmner (1925–2009)...407-408 Nachruf Horst Janus (1922–2008)...401-406 Leben und Werk des Stuttgarter Lehrers und Naturforschers Johann Gottlob Kurr (1798–1870)...337-400 Georges Cuviers „Reise auf die Württembergische Alb“ – ein zeit- und wissenschaftsgeschichtliches Dokument...301-336 Die Laufkäferfauna des Naturdenkmals „Zwei Linden“ mit Feldgehölz in Filderstadt (Coleoptera: Carabidae)...289-300 Ökologie einer aussterbenden Population des Segelfalters Iphiclides podalirius (Linnaeus, 1758) im Heckengäu (Baden-Württemberg, Obere Gäue)...243-287 Buckelfliegen (Diptera, Phoridae) aus dem Tiefental bei Blaubeuren mit dem Nachweis einer selten gefangenen Art...235-241 Neue bemerkenswerte Moosfunde aus dem südlichen Baden-Württemberg, II...187-234 Das Irndorfer Hardt – Historische Nutzung und Veränderungen von Vegetation und Flora 1980–2008...117-185 Artenhilfsprogramm für die Pfingstnelke Dianthus gratianopolitanus im Regierungsbezirk Stuttgart...073-115 Goethit nach Siderit-Pseudomorphosen von der Ulmer Alb...061-072 Der Nusplinger Plattenkalk (Weisser Jura ζ) – Grabungskampagne 2008...041-060 Die hydrogeologischen Ergebnisse der Thermalwasserbohrung in den Oberen Muschelkalk für das Merkel’sche Bad in Esslingen am Neckar...013-039 Erstnachweis der Gattung Dimorphinites Buckman, 1923 (Morphoceratidae) aus dem Ober-Bajocium (Mittlerer Jura) Süddeutschlands...005-011
title: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 166 (2010): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 166. Jahrgang
title: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 166. Jahrgang
titleType: AlternativeTitle
Creators: name: Jahreshefte Der Gesellschaft Für Naturkunde In Württemberg
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2021

description: Bericht der Gesellschaft für Naturkunde in Württemberg 2010...173-177 Nachruf Wolf-Ernst Reif (1945 – 2009)...169-171 Verbreitung und Bestandssituation der Kreuzotter (Vipera berus [Linnaeus 1758]) auf der Mittleren Schwäbischen Alb...131-167 Wirtspflanzenerkennung der spezialisierten Mauerbiene Osmia adunca...117-130 Bodensaure Heiden auf der nordöstlichen Schwäbischen Alb – Bilanz nach einem Jahrzehnt...101-116 Beobachtungen an Kalzit von der Ulmer Alb...083-099 Der Nusplinger Plattenkalk (Weisser Jura ζ) – Grabungskampagne 2009...061-082 3D-Modellierung des Oberen Muschelkalks im Hohenloher Raum...041-060 Der Buchenbach – sein Ursprung in den Berglen und der Verlauf unterhalb von Winnenden...031-039 Ammoniten aus dem Übergangsbereich Ovale-/Laeviuscula-Zone (Unter-Bajocium) des Unteren Wedelsandsteins von Zillhausen (Westalb, Süddeutschland)...023-030 Die Wutach-Formation (clw) des südwestdeutschen Juras – Beschreibung und Gliederung...005-021
Multi-scenario deep learning for multi-speaker source separation
Creators: name: Zegers, Jeroen
name: Van hamme, Hugo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Research in deep learning for multi-speaker source separation has received a boost in the last years. However, most studies are restricted to mixtures of a specific number of speakers, called a specific scenario. While some works included experiments for different scenarios, research towards combining data of different scenarios or creating a single model for multiple scenarios have been very rare. In this work it is shown that data of a specific scenario is relevant for solving another scenario. Furthermore, it is concluded that a single model, trained on different scenarios is capable of matching performance of scenario specific models.
Longitudinal Spin Dependence of Massive Lepton Pair Production
Creators: name: Berger, Edmond L.
name: Gordon, Lionel E.
name: Klasen, Michael
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that massive lepton-pair production, the Drell-Yan process, should be a good source of independent constraints on the polarized gluon density, free from the experimental and theoretical complications of photon isolation that beset studies of prompt photon production. We provide predictions for the spin-averaged and spin-dependent differential cross sections as a function of transverse momentum $Q_T$ at energies relevant for the Relativistic Heavy Ion Collider (RHIC) at Brookhaven.
description: 11 pages, latex, 5 figures. To be published in the Proceedings of the Circum-Pan-Pacific RIKEN Symposium on High Energy Spin Physics, November 3 - 6, 1999, RIKEN Laboratory, Wako, Japan
title: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 167 (2011): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 167. Jahrgang
title: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 167. Jahrgang
titleType: AlternativeTitle
Creators: name: Jahreshefte Der Gesellschaft Für Naturkunde In Württemberg
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2021

description: Bericht der Gesellschaft für Naturkunde in Württemberg 2011...469-474 Nachruf Oswald Rathfelder (1922–2011)...463-467 Nachruf Heinz Hess (1924–2010)...459-462 Ökologie und Verhalten einer expandierenden Grauganspopulation (Anser anser) im mittleren Neckartal...449-458 Gebietsfremde Gehölze auf den Fildern...409-447 Algenfunde in Württemberg – Teil 1...283-408 Das Birkenseemoor im Schönbuch (Baden-Württemberg) – Lage, Entstehung und Struktur...271-282 Das Birkenseemoor im Schönbuch (Baden-Württemberg) – Flora und Vegetation des Moores...247-270 Das Herbarium von Oberlehrer Evarist Rebholz aus Tuttlingen...227-246 Kieselschwämme in Feuersteinen: Beobachtungen an Kieselknollen aus dem Weißen Jura der Schwäbischen Alb...213-226 Der Nusplinger Plattenkalk (Weißer Jura ζ) – Grabungskampagne 2010...191-211 Aufstiege von tiefem Kohlendioxid (CO2) durch die Opalinuston-Formation in Baden-Württemberg...163-190 Baumpilze in Kieselhölzern aus dem basalen Schilfsandstein des württembergischen Keupers (kmSt), Trias...111-162 Der Numismalismergel im nordöstlichen Albvorland...073-110 Chrono-/Biostratigraphie im Mitteljura von SW-Deutschland. 1. Teil: Bajocium...049-071 Älteste Verwendung des Nusplinger Plattenkalks...043-048 Der flexispinatum-Horizont – ein neuer Ammonitenfaunen-Horizont aus dem schwäbischen Ornatenton (Ober-Callovium, Mittlerer Jura)...029-042 Massenaussterben und ihre Bedeutung für die Evolution...005-027
A sextet of clusters in the Vela OB2 region revealed by Gaia
Creators: name: Beccari, Giacomo
name: Boffin, Henri M. J.
name: Jerabkova, Tereza
name: Wright, Nicholas J.
name: Kalari, Venu M.
name: Carraro, Giovanni
name: De Marchi, Guido
name: de Wit, Willem-Jan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using Gaia DR2 data, combined with OmegaCAM ground-based optical photometry from the AD-HOC survey, and detailed Radial Velocity measurements from ESO-Gaia, we analyse in detail a 10x5 deg region around the Wolf-Rayet star $γ^2$ Vel, including the previously known clusters Gamma Vel and NGC2547. Using clustering analysis that considers positions, proper motions and parallax, we discover 6 clusters or associations -- 4 of which appear new. Analysis of the colour-magnitude diagram for these clusters show that 4 of them formed coevally from the same molecular clouds 10 Myr ago, while NGC 2547 formed together with a newly discovered cluster 30 Myr ago. This study shows the incredible wealth of data provided by Gaia for the study of young stellar clusters.
description: Accepted for publication as MNRAS letter. 5 pages and 2 figures
$b\to s s \bar d$ Decay in Two Higgs Doublet Models
Creators: name: Huitu, Katri
name: Lü, Cai-Dian
name: Singer, Paul
name: Zhang, Da-Xin
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the Standard Model, the box-diagram mediated decay $b\to s s \bar d$ is predicted to occur with an extremely small branching ratio of below $10^{-11}$, thus providing a safe testing ground for exposing new physics. We study this process in several Two Higgs Doublet Models and explore their parameter space, indicating where this process becomes observable.
description: 10 pages, 3 figures
Reconstruction multipliers
Creators: name: Trezzi, R.
name: Porcelli, F.
Publisher: name: Faculty of Economics
Year: 2016
Subjects: Natural disasters
fiscal multipliers
Mercalli scale

description: A law issued to allocate reconstruction grants following the 2009 "Aquilano" earthquake has resulted in a large and unanticipated discontinuity across municipalities with comparable damages. Using diff-in-diff analysis we estimate the "local spending" and the "local tax" multipliers--according to the composition of the stimulus--controlling for the negative supply shock generated by the event. The stimulus prevented a fall in economic activity and the multiplicative effects of tax cuts are estimated much higher than those of spending. Our results underline the importance of countercyclical fiscal interventions and suggest the most effective composition of such a stimulus.
Memory Time Span in LSTMs for Multi-Speaker Source Separation
Creators: name: Zegers, Jeroen
name: Van hamme, Hugo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: With deep learning approaches becoming state-of-the-art in many speech (as well as non-speech) related machine learning tasks, efforts are being taken to delve into the neural networks which are often considered as a black box. In this paper it is analyzed how recurrent neural network (RNNs) cope with temporal dependencies by determining the relevant memory time span in a long short-term memory (LSTM) cell. This is done by leaking the state variable with a controlled lifetime and evaluating the task performance. This technique can be used for any task to estimate the time span the LSTM exploits in that specific scenario. The focus in this paper is on the task of separating speakers from overlapping speech. We discern two effects: A long term effect, probably due to speaker characterization and a short term effect, probably exploiting phone-size formant tracks.
Color gauge invariance in the Drell-Yan process
Creators: name: Boer, Daniel
name: Mulders, P. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the color gauge invariance of a factorized description of the Drell-Yan process cross section. In particular, we focus on the next-to-leading twist contributions for polarized scattering and on the cross section differential in the transverse momentum of the lepton pair in the region where the transverse momentum is small compared to the hard scale. The hadron tensor is expressed in terms of manifestly color gauge invariant, nonlocal operator matrix elements and a color gauge invariant treatment of soft gluon poles is given. Also, we clarify the discrepancy between two published results for a single spin asymmetry in the Drell-Yan cross section. This asymmetry arises if such a soft gluon pole is present in a specific twist-three hadronic matrix element.
description: 16 pages, Revtex, 2 Postscript figures, uses aps.sty, epsf.sty; error in revision removed
Admissibility of the usual confidence set for the mean of a univariate or bivariate normal population: The unknown-variance case
Creators: name: Leeb, Hannes
name: Kabaila, Paul
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: In the Gaussian linear regression model (with unknown mean and variance), we show that the standard confidence set for one or two regression coefficients is admissible in the sense of Joshi (1969). This solves a long-standing open problem in mathematical statistics, and this has important implications on the performance of modern inference procedures post-model-selection or post-shrinkage, particularly in situations where the number of parameters is larger than the sample size. As a technical contribution of independent interest, we introduce a new class of conjugate priors for the Gaussian location-scale model.