cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Macroramphosus scolopax Linnaeus 1758
Creators: name: Goren, Menachem
name: Galil, Bella S.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Syngnathiformes
Centriscidae
Macroramphosus
Macroramphosus scolopax

description: Macroramphosus scolopax (Linnaeus, 1758)
Balistes scolopax Linnaeus, 1758: 329. Type locality: Mediterranean Sea.
Material examined. 1 spec, TAU P- 13066, Israel, Off Haifa Bay, 032°55.7'N, 034°20'E, 1480 m, coll. Galil, 21 October 2004.
Distribution. Mediterranean, Atlantic, Indian and Pacific Oceans. Commonly found down to depths of 600 m (Froese & Pauly, 2014). This is a depth record for this species.
description: Published as part of Goren, Menachem & Galil, Bella S., 2015, A checklist of the deep sea fishes of the Levant Sea, Mediterranean Sea, pp. 507-530 in Zootaxa 3994 (4) on page 510, DOI: 10.11646/zootaxa.3994.4.2, http://zenodo.org/record/244394
Arctocebus Gray 1863
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Arctocebus

description: Arctocebus Gray, 1863. Proc. Zool. Soc. Lond., 1863:150. ISIS NUMBER: 5301406004001000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 220, DOI: 10.5281/zenodo.7353017
Arctocebus calabarensis
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Arctocebus
Arctocebus calabarensis

description: Arctocebus calabarensis (J. A. Smith, 1860). Proc. Roy. Phys. Soc. Edinburgh, 2: 177. TYPE LOCALITY: Nigeria, Old Calabar. DISTRIBUTION: C. Africa, between Niger and Congo Rivers. PROTECTED STATUS: CITES - Appendix II as Order Primates. ISIS NUMBER: 5301406004001001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 220, DOI: 10.5281/zenodo.7353017
SOPHIE velocimetry of Kepler transit candidates: X KOI-142c: first radial velocity confirmation of a non-transiting exoplanet discovered by transit timing
Creators: name: Barros, S. C. C.
name: Diaz, R. F.
name: Santerne, A.
name: Bruno, G.
name: Deleuil, M.
name: Almenara, J. M.
name: Bonomo, A. S.
name: Bouchy, F.
name: Damiani, C.
name: Hebrard, G.
name: Montagnier, G.
name: Moutou, C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The exoplanet KOI-142b (Kepler-88b) shows transit timing variations (TTVs) with a semi-amplitude of $\sim 12\,$ hours, earning the nickname of "king of transit variations". Only the transit of the planet b was detected in the Kepler data with an orbital period of $\sim 10.92\,$ days and a radius of $\sim 0.36$ R$_{\mathrm{Jup}}$. The TTVs together with the transit duration variations (TDVs) of KOI-142b were analysed by Nesvorny et al. (2013) who found a unique solution for a companion perturbing planet. The authors predicted an outer non-transiting companion, KOI-142c, with a mass of $0.626\pm 0.03$ M$_{\mathrm{Jup}}$ and a period of $22.3397^{+0.0021}_{-0.0018}\,$days, and hence close to the 2:1 mean-motion resonance with the inner transiting planet. We report independent confirmation of KOI-142c using radial velocity observations with the SOPHIE spectrograph at the Observatoire de Haute-Provence. We derive an orbital period of $22.10 \pm 0.25\,$days and a minimum planetary mass of $0.76^{+0.32}_{0.16}\,$ M$_{\mathrm{Jup}}$, both in good agreement with the predictions by previous transit timing analysis. Therefore, this is the first radial velocity confirmation of a non-transiting planet discovered with transit timing variations, providing an independent validation of the TTVs technique.
description: 4 pages, 3 figures, A&A Accepted
Recovery Conditions of Sparse Signals Using Orthogonal Least Squares-Type Algorithms
Creators: name: Lu, L.
name: Xu, W.
name: Wang, Y.
name: Tian, Z.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Orthogonal least squares (OLS)-type algorithms are efficient in reconstructing sparse signals, which include the well-known OLS, multiple OLS (MOLS) and block OLS (BOLS). In this paper, we first investigate the noiseless exact recovery conditions of these algorithms. Specifically, based on mutual incoherence property (MIP), we provide theoretical analysis of OLS and MOLS to ensure that the correct nonzero support can be selected during the iterative procedure. Nevertheless, theoretical analysis for BOLS utilizes the block-MIP to deal with the block sparsity. Furthermore, the noiseless MIP-based analyses are extended to the noisy scenario. Our results indicate that for K-sparse signals, when MIP or SNR satisfies certain conditions, OLS and MOLS obtain reliable reconstruction in at most K iterations, while BOLS succeeds in at most (K/d) iterations where d is the block length. It is shown that our derived theoretical results improve the existing ones, which are verified by simulation tests.
description: 13 pages, 11 figures, published in IEEE Transactions on Signal Processing
MUSE spectroscopy of the ULX NGC 1313 X-1: a shock-ionised bubble, an X-ray photoionised nebula, and two supernova remnants
Creators: name: Gúrpide, Andrés
name: Parra, Maxime
name: Godet, Olivier
name: Contini, Thierry
name: Olive, Jean-François
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The presence of large ionised gaseous nebulae found around some ultraluminous X-ray sources (ULXs) provides the means to assess the mechanical and radiative feedback of the central source, and hence constrain the efficiency and impact on the surroundings of the super-Eddington regime powering most of these sources. NGC 1313 X--1 is an archetypal ULX which has been reported to be surrounded by abnormally high [O I]$λ$6300/H$α>$ 0.1 ratios and for which high-resolution spectroscopy in X-rays has hinted the presence of powerful outflows. We report observations taken with the Multi-Unit Spectroscopic Explorer of NGC 1313 X--1 in order to confirm the presence of a nebula inflated by the winds, investigate its main sources of ionisation and estimate the mechanical output of the source. We detect a bubble of 452 $\times$ 266\,pc in size, roughly centred around the ULX, which shows clear evidence for shock ionisation in the outer edges. We estimate shock velocities to be in the $\approx160-180$\,km/s range based on the line ratios. This suggests that an average and continuous outflow power of $\sim(2-4.5) \times 10^{40}$ erg/s over a timescale of $(4.5-7.8) \times10^5$\,yr is required to inflate the bubble. In the interior of the bubble and closer to the ULX we detect an extended ($\sim$140\,pc) X-ray ionised region. Additionally, we detect two supernova remnants coincidentally close to the bubble of which we also report age and explosion energy estimates. The elongated morphology and the kinematics of the bubble strongly suggest that the bubble is being inflated by winds and/or jets emanating from the central source, supporting the presence of winds found through X-ray spectroscopy. The estimated mechanical power is comparable or higher than the X-ray luminosity of the source, providing additional evidence in support of NGC 1313 X--1 harbouring a super-Eddington accretor.
description: 22 pages, 20 Figures, 5 Tables. Accepted for publication to A&A, replaced after revision
Ramanujan's $_1ψ_1$ summation theorem --- perspective, announcement of bilateral $q$-Dixon--Anderson and $q$-Selberg integral extensions, and context
Creators: name: Ito, Masahiko
name: Forrester, Peter J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: Primary 33D15, 33D67, Secondary 39A13

description: The Ramanujan $_1ψ_1$ summation theorem in studied from the perspective of $q$-Jackson integrals, $q$-difference equations and connection formulas. This is an approach which has previously been shown to yield Bailey's very-well-poised $_6ψ_6$ summation. Bilateral Jackson integral generalizations of the Dixon--Anderson and Selberg integrals relating to the type $A$ root system are identified as natural candidates for multidimensional generalizations of the Ramanujan $_1ψ_1$ summation theorem. New results of this type are announced, and furthermore they are put into context by reviewing from previous literature explicit product formulas for Jackson integrals relating to other roots systems obtained from the same perspective.
description: 10 pages
Dark Matter Effective Field Theory and an Application to Vector Dark Matter
Creators: name: Aebischer, Jason
name: Altmannshofer, Wolfgang
name: Jenkins, Elizabeth E.
name: Manohar, Aneesh V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Standard Model Effective Field Theory (SMEFT) and the Low Energy Effective Field Theory (LEFT) can be extended by adding additional spin 0, 1/2 and 1 dark matter particles which are singlets under the Standard Model (SM) gauge group. We classify all gauge invariant interactions in the Lagrangian up to terms of dimension six, and present the tree-level matching conditions between the two theories at the electroweak scale. The most widely studied dark matter models, such as those based on the Higgs portal or on kinetic mixing between the photon and a dark photon, are based on dimension-four interactions with the SM sector. We consider a model with dark vector particles with a $\mathbb{Z}_2$ symmetry, so that the lightest dark matter particle is stable. The leading interaction with the SM is through dimension-six operators involving two dark vector field-strength tensors and the electromagnetic field-strength tensor. This model is a viable dark matter model in the freeze-in scenario for a wide range of parameters.
description: 50 pages, 3 figures, matches published version
Centrophorus granulosus
Creators: name: Goren, Menachem
name: Galil, Bella S.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Squaliformes
Centrophoridae
Centrophorus
Centrophorus granulosus

description: Centrophorus granulosus (Bloch & Schneider, 1801)
Squalus granulosus Bloch & Schneider, 1801: 135,136. Type locality: unknown (White et al., 2013). Centrophorus granulosus Gilat & Gelman, 1984: 257 –271; Golani, 1987: 25, fig. 2A,B; Pisanty & Golani, 1995: 389; Goren & Galil, 1997: 201; 2002: 151; Golani & Pisanty, 2000: 72 –73.
Material examined. 1 spec, TAU P- 13063, Israel, off Haifa Bay, 1500 m, coll. Galil, 1 December, 1991. This is a depth record for this species.
Distribution. Atlantic, Mediterranean, Indian Ocean and western Pacific; depth range 50–1440 m.
description: Published as part of Goren, Menachem & Galil, Bella S., 2015, A checklist of the deep sea fishes of the Levant Sea, Mediterranean Sea, pp. 507-530 in Zootaxa 3994 (4) on page 510, DOI: 10.11646/zootaxa.3994.4.2, http://zenodo.org/record/244394
Thermodynamics of the Quark-Gluon Plasma in Terms of Quasiparticles and Polyakov Line Condensates
Creators: name: Oliva, Lucia
name: Castorina, Paolo
name: Greco, Vincenzo
name: Ruggieri, Marco
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study a model of quark-gluon plasma of 2+1 flavors Quantum Chromodynamics in terms of quasiparticles propagating in a condensate of Polyakov loops. The Polyakov loop is coupled to quasiparticles by means of a gas-like effective potential. This study is useful to identify the effective degrees of freedom propagating in the medium above the critical temperature. Our finding is that a dominant part of the phase transition dynamics is accounted for by the Polyakov loop, hence the thermodynamics can be described without the need for rapidly increasing quasiparticle masses as $T \rightarrow T_c$, at variance respect to standard quasiparticle models.
description: 5 pages, 5 figures
Loris E. Geoffroy 1796
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Loris

description: Loris E. Geoffroy, 1796. Mag. Encyclop., 1:48. ISIS NUMBER: 5301406004002000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 220, DOI: 10.5281/zenodo.7353017
An elementary alternative to ECH capacities
Creators: name: Hutchings, Michael
Publisher: name: arXiv
Year: 2022
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics

description: The ECH capacities are a sequence of numerical invariants of symplectic four-manifolds which give (sometimes sharp) obstructions to symplectic embeddings. These capacities are defined using embedded contact homology, and establishing their basic properties currently requires Seiberg-Witten theory. In this note we define a new sequence of symplectic capacities in four dimensions using only basic notions of holomorphic curves. The new capacities satisfy the same basic properties as ECH capacities and agree with the ECH capacities for the main examples for which the latter have been computed, namely convex and concave toric domains. The new capacities are also useful for obstructing symplectic embeddings into closed symplectic four-manifolds. This work is inspired by a recent preprint of McDuff-Siegel giving a similar elementary alternative to symplectic capacities from rational SFT.
description: v3: minor corrections and clarifications
Piezo-superconductivity: new effects in non-centrosymmetric superconductors
Creators: name: Kapustin, Anton
name: Radzihovsky, Leo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study novel effects in non-centrosymmetric superconductors arising from their unique coupling of Cooper-pair condensate and elasticity. We show that although the much discussed Lifshitz coupling is not observable in a uniform bulk state, it strikingly endows dislocations with a fractional magnetic flux. We also predict a generation of voltage-free strain by a DC current in a P and T-breaking Josephson junction. Viewing superconductors through the lens of higher-form symmetries we identify the Lifshitz coupling as a chemical potential for the approximately conserved winding number, drawing an analogy with pyroelectric insulators.
description: 10 pages; a clarification on effects in a vortex lattice
Flat Teams Drive Scientific Innovation
Creators: name: Xu, Fengli
name: Wu, Lingfei
name: Evans, James
Publisher: name: arXiv
Year: 2022
Subjects: subject: Digital Libraries (cs.DL)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: With teams growing in all areas of scientific and scholarly research, we explore the relationship between team structure and the character of knowledge they produce. Drawing on 89,575 self-reports of team member research activity underlying scientific publications, we show how individual activities cohere into broad roles of (1) leadership through the direction and presentation of research and (2) support through data collection, analysis and discussion. The hidden hierarchy of a scientific team is characterized by its lead (or L)-ratio of members playing leadership roles to total team size. The L-ratio is validated through correlation with imputed contributions to the specific paper and to science as a whole, which we use to effectively extrapolate the L-ratio for 16,397,750 papers where roles are not explicit. We find that relative to flat, egalitarian teams, tall, hierarchical teams produce less novelty and more often develop existing ideas; increase productivity for those on top and decrease it for those beneath; increase short-term citations but decrease long-term influence. These effects hold within-person -- the same person on the same-sized team produces science much more likely to disruptively innovate if they work on a flat, high L-ratio team. These results suggest the critical role flat teams play for sustainable scientific advance and the training and advancement of scientists.
Loris tardigradus
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Loris
Loris tardigradus

description: Loris tardigradus (Linnaeus, 1758). Syst. Nat., 10th ed., 1:29. TYPE LOCALITY: Sri Lanka. DISTRIBUTION: Sri Lanka; S. India. PROTECTED STATUS: CITES - Appendix II as Order Primates. ISIS NUMBER: 5301406004002001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 220, DOI: 10.5281/zenodo.7353017
A MATHEMATICAL ANALYSIS OF CONFLICTS IN VOTING SYSTEMS
Creators: name: CHESSA, MICHELA
Publisher: name: Universit� degli Studi di Milano
Year: 2013

description: Game Theory applied to voting gives rise to the study of many different topics. In this thesis we present some results in order to evaluate the power share inside a Parliament, to analyze the criteria for the assessment of the voters? preferences and to provide more efficient ways to compute the existing instruments. The first part of the thesis deals with the issue of power in a voting system. In order to better analyze it, we investigate the way of combining a communication structure with the already existing indices of power. Moreover, we present the possibility of assuming some coalitions as less probable, but not infeasible, as the political scenario is complex enough to admit the possibility of very unlikely coalitions to form. Then, we add another important aspect to the problem; the alliances inside a decisional situation are not stable, but may evolve with time, mainly due to the fact that each agent aims at getting a higher power. We refer to an already existing instrument which, theoretically, may perfectly describe this situation. Unfortunately, the current computational complexity does not permit to adopt it in many real cases. Another important topic is the evaluation of the power to block instead of the power to win. We provide an index which evaluates the veto power and which can be extended in order to catch other characteristics of the game; for example, the probability that a party takes a particular decision, or that not every member of a party is present at the vote. The second part of this thesis considers a previous step of the formation of a democracy: the evaluation of how much the resulting Parliament reflects the preferences expressed by the electors. We think that the goodness of a Parliament mainly depends on the power share between the parties and not only on the number of seats. Finally, the last part shows a new exact method to improve the efficiency of the evaluation of one of the existing indices of power, the Public Good index.
L'ARBITRABILITA' DEI DIRITTI
Creators: name: GABELLINI, ELENA
Publisher: name: Universit� degli Studi di Milano
Year: 2013

description: The aim of my research is to offer a different and in some aspects unpublished analysis of the notion of arbitrability of the rights, in order to better understand the concept of availability provided for in article 806 Italian Code of Civil Procedure, since, as observed by the doctrine, <>.The present paper seeks to reach the mentioned achievement through the analysis of the relationship between the concepts of rights arbitrability and public order. Precisely, this latter is often considered as cause of exclusion of the disputes arbitrability. Though - as highlighted by the greater part of the doctrine - the concept of rights unavailability should not be confused with the mandatory nature of rules, it is irrefutable that the rights unavailability (and the consequent non-arbitrability) is based on the necessity of protecting interests not exclusively relevant to the owner of the same, but also protected by public order rules. However, as analyzed in France through the distinction between public order of direction and public order of protection, not any public order rules/principles are aimed at protecting public interests. Such a different way of intending public order principles, in the field of arbitration - which mainly emphasizes the ascertainment of rights more than the availability of rights, shows that the combination availability-arbitrability is not real. This paper is essentially composed of four chapters: the first one is dedicated to the historical reconstruction of the subject-matter of the arbitration agreement; the second deals with the analysis of the concept of unavailability expressed by article 806 Italian Code of Civil Procedure; the third, having comparative nature, focuses on the notion of public order in the Italian and French Corpus Iuris; and, finally, the fourth chapter describes some practical results of the distinction between public order of direction and public order of protection in the field of arbitration.
Ensemble Kalman method for learning turbulence models from indirect observation data
Creators: name: Zhang, Xin-Lei
name: Xiao, Heng
name: Luo, Xiaodong
name: He, Guowei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In this work, we propose using an ensemble Kalman method to learn a nonlinear eddy viscosity model, represented as a tensor basis neural network, from velocity data. Data-driven turbulence models have emerged as a promising alternative to traditional models for providing closure mapping from the mean velocities to Reynolds stresses. Most data-driven models in this category need full-field Reynolds stress data for training, which not only places stringent demand on the data generation but also makes the trained model ill-conditioned and lacks robustness. This difficulty can be alleviated by incorporating the Reynolds-averaged Navier-Stokes (RANS) solver in the training process. However, this would necessitate developing adjoint solvers of the RANS model, which requires extra effort in code development and maintenance. Given this difficulty, we present an ensemble Kalman method with an adaptive step size to train a neural network-based turbulence model by using indirect observation data. To our knowledge, this is the first such attempt in turbulence modelling. The ensemble method is first verified on the flow in a square duct, where it correctly learns the underlying turbulence models from velocity data. Then, the generalizability of the learned model is evaluated on a family of separated flows over periodic hills. It is demonstrated that the turbulence model learned in one flow can predict flows in similar configurations with varying slopes.
Tuning inter-dot tunnel coupling of an etched graphene double quantum dot by adjacent metal gates
Creators: name: Wei, Da
name: Li, Hai-Ou
name: Cao, Gang
name: Luo, Gang
name: Zheng, Zhi-Xiong
name: Tu, Tao
name: Xiao, Ming
name: Guo, Guang-Can
name: Jiang, Hong-Wen
name: Guo, Guo-Ping
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Graphene double quantum open the possibility to use charge or spin degrees of freedom for storing and manipulating quantum information in this new electronic material. However, impurities and edge disorders in etched graphene nano-structures hinder the ability to control the inter-dot tunnel coupling, tc,the most important property of the artificial molecule. Here we report measurements of tc in an all-metal-gates-tuned graphene DQD. We find that tc can be controlled continuously about a factor of four by employing a single gate. Furthermore, tc, can be changed monotonically about another factor of four as electrons are gate-pumped into the dot one by one. The results suggest that the strength of tunnel coupling in etched DQDs can be varied in a rather broad range and in a controllable manner, which improves the outlook to use graphene as a base material for qubit applications.
description: 18pages,10 figures
Inflation and cosmic (super)strings: implications of their intimate relation revisited
Creators: name: Sakellariadou, Mairi
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We briefly discuss constraints on supersymmetric hybrid inflation models and examine the consistency of brane inflation models. We then address the implications for inflationary scenarios resulting from the strong constraints on the cosmic (super)string tension imposed from the most recent cosmic microwave background temperature anisotropies data.
description: 9 pages; Invited talk in the "Quantized Flux in Tightly Knotted and Linked Systems" workshop in association with the Newton Institute programme "Topological Dynamics in the Physical and Biological Sciences" -- Isaac Newton Institute for Mathematical Sciences, Cambridge 3 - 7 December 2012
Splitting Probabilities of Jump Processes
Creators: name: Klinger, Jérémie
name: Voituriez, Raphaël
name: Bénichou, Olivier
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We derive a universal, exact asymptotic form of the splitting probability for symmetric continuous jump processes, which quantifies the probability $ π_{0,\underline{x}}(x_0)$ that the process crosses $x$ before 0 starting from a given position $x_0\in[0,x]$ in the regime $x_0\ll x$. This analysis provides in particular a fully explicit determination of the transmission probability ($x_0=0$), in striking contrast with the trivial prediction $ π_{0,\underline{x}}(0)=0$ obtained by taking the continuous limit of the process, which reveals the importance of the microscopic properties of the dynamics. These results are illustrated with paradigmatic models of jump processes with applications to light scattering in heterogeneous media in realistic 3$d$ slab geometries. In this context, our explicit predictions of the transmission probability, which can be directly measured experimentally, provide a quantitative characterization of the effective random process describing light scattering in the medium.
description: 5 pages + 7 pages for supplementary information
Ein persönlicher Rückblick auf sechzig Jahre Élysée-Vertrag
Creators: name: Neff, Christophe
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2023
Subjects: Élysée-Vertrag
Deutsch-Französische Beziehungen
Französisch als Fremdsprache
Auswanderung von deutschen Wissenschaftlern nach Frankreich
Braindrain

description: Persönlicher Rückblick des Verfassers auf sechzig Jahre Élysée-Vertrag. Der Verfasser stell die immer größer werdenende kulturelle und wirtschaftliche Kluft zwischen Frankreich und Deutschland fest. Weiterhin verweist der Verfasser auf das relativ unbekannte und auch schlecht erforschte Phänomen des Brain-Drains von Post-Docs der Natur & Umweltwissenschaften von Deutschland nach Frankreich hin. Abschliessend plädiert der Verfasser für einen verstärkten Französischunterricht in weiterführenden Schulen in Deutschland, wobei es sich wünscht dass man endlich damit aufhören möge die romanischen im Fremdsprachenunterricht gegeneinander auszuspielen, da es sehr wohl möglich sei Englisch mit Französisch und Spanisch an weiterführenden Schulen zu lernen, soweit der politische Wille dazu vorhanden sei!
Nycticebus E. Geoffroy 1812
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Nycticebus

description: Nycticebus E. Geoffroy, 1812. Ann. Mus. Hist. Nat. Paris, 19: 163. ISIS NUMBER: 5301406004003000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 220, DOI: 10.5281/zenodo.7353017
Rest-Frame Optical Emission Lines in z~3.5 Lyman Break selected Galaxies: The Ubiquity of Unusually High [OIII]/Hbeta Ratios at 2 Gyr
Creators: name: Holden, B. P.
name: Oesch, P. A.
name: Gonzalez, V. G.
name: Illingworth, G. D.
name: Labbe, I.
name: Bouwens, R.
name: Franx, M.
name: van Dokkum, P.
name: Spitler, L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present K-band spectra of rest-frame optical emission lines for 24 star-forming galaxies at z~3.2-3.7 using MOSFIRE on the Keck 1 telescope. Strong rest-frame optical [O III] and Hbeta emission lines were detected in 18 LBGs. The median flux ratio of [O III]5007 to Hbeta is 5.1+/-0.5, a factor of 5-10x higher than in local galaxies with similar stellar masses. The observed Hbeta luminosities are in good agreement with expectations from the estimated star-formation rates, and none of our sources are detected in deep X-ray stacks, ruling out significant contamination by active galactic nuclei. Combining our sample with a variety of LBGs from the literature, including 49 galaxies selected in a very similar manner, we find a high median ratio of [OIII]/Hbeta = 4.8+0.8-1.7. This high ratio seems to be an ubiquitous feature of z~3-4 LBGs, very different from typical local star-forming galaxies at similar stellar masses. The only comparable systems at z~0 are those with similarly high specific star-formation rates, though ~5x lower stellar masses. High specific star-formation rates either result in a much higher ionization parameter or other unusual conditions for the interstellar medium, which result in a much higher [OIII]/Hbeta line ratio. This implies a strong relation between a global property of a galaxy, the specific star-formation rate, and the local conditions of ISM in star-forming regions.
description: 14 pages, 8 figures, 5 color, published in ApJ, updated to reflect published version
Nycticebus coucang
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Nycticebus
Nycticebus coucang

description: Nycticebus coucang (Boddaert, 1785). Elench. Anim., p. 67. TYPE LOCALITY: Malaysia, Malacca. DISTRIBUTION: S. Philippines; Assam (India) to Vietnam and Malay Peninsula; W. Indonesia. Yunnan, perhaps Kwangai (China)(SW). PROTECTED STATUS: CITES - Appendix II as Order Primates.. ISIS NUMBER: 5301406004003001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017
BCS-BEC crossover in relativistic Fermi systems
Creators: name: He, Lianyi
name: Mao, Shijun
name: Zhuang, Pengfei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We review the BCS-BEC crossover in relativistic Fermi systems, including the QCD matter at finite density. In the first part we study the BCS-BEC crossover in a relativistic four-fermion interaction model and show how the relativistic effect affects the BCS-BEC crossover. In the second part, we investigate both two-color QCD at finite baryon density and pion superfluid at finite isospin density, by using an effective Nambu--Jona-Lasinio model. We will show how the model describes the weakly interacting diquark and pion condensates at low density and the BEC-BCS crossover at high density.
description: 44 Pages, 20 figures, accepted by International Journal of Modern Physics A. arXiv admin note: substantial text overlap with arXiv:1007.1920, arXiv:1202.3490, arXiv:hep-ph/0703042
Chimaera monstrosa Linnaeus 1758
Creators: name: Goren, Menachem
name: Galil, Bella S.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Holocephali
Chimaeriformes
Chimaeridae
Chimaera
Chimaera monstrosa

description: Chimaera monstrosa Linnaeus, 1758
Chimaera monstrosa Linnaeus 1758: 236. Type locality: Atlantic Ocean. Chimaera monstrosa, Goren & Galil, 1997: 197.
Distribution. Northeastern Atlantic and Mediterranean; depth range 40–1000 m. In the Levant collected at 1400 m (Goren & Galil, 1997).
description: Published as part of Goren, Menachem & Galil, Bella S., 2015, A checklist of the deep sea fishes of the Levant Sea, Mediterranean Sea, pp. 507-530 in Zootaxa 3994 (4) on page 510, DOI: 10.11646/zootaxa.3994.4.2, http://zenodo.org/record/244394
The Generic $U(1)_X$ Models Inspired from $SO(10)$
Creators: name: Li, Tianjun
name: Xiang, Qianfei
name: Yin, Xiangwei
name: Zhou, Han
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose the family universal $U(1)_X$ models with three right-handed neutrinos by choosing the $U(1)_X$ gauge symmetry as a linear combination of $U(1)_Y\times U(1)_χ$ of $SO(10)$. To be consistent with the quantum gravity effects, we introduced a Dirac fermion $χ$ as a dark matter candidate, which is odd under the gauged $Z_2$ symmetry after $U(1)_X$ breaking. The isospin violation dark matter with $f_n/f_p = -0.7$ can be realized naturally, and thus the LUX, PANDAX, and XENON1T experimental constraints can be evaded. Moreover, we study the masses and mixings for Higgs and gauge bosons, consider the LHC constraints on the $Z'$ mass, simulate various constraints from dark matter direct and indirect detection experiments, and then present the viable parameter spaces. To study the LHC $Z'$ mass bounds on the generic $U(1)_X$ models, we considered four kinds of scenarios, where scenario II with zero $U(1)_X$ charge for right-handed up-type quarks can relax the LHC $Z'$ mass bound a little bit.
description: 18 pages, 6 figures
Nycticebus pygmaeus Bonhote 1907
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Nycticebus
Nycticebus pygmaeus

description: Nycticebus pygmaeus Bonhote, 1907. Abstr. Proc. Zool. Soc. Lond., 38:2. TYPE LOCALITY: Vietnam, Nhatrang. DISTRIBUTION: Laos; Kampuchea; Vietnam, east of Mekong River. COMMENT: Includes intermedius see Lekagul and McNeely, 1977:270. PROTECTED STATUS: CITES - Appendix II as Order Primates and U.S. ESA - Threatened as N. pygmaeus. ISIS NUMBER: 5301406004003002001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017
description: {"references": ["Lekagul, B., and J. A. McNeely. 1977. Mammals of Thailand. Association for the Conservation of Wildlife, Sahakarnbhat Co., Bangkok, 758 pp."]}
Effect of Two-Stage Shattered Pellet Injection on Tokamak Disruptions
Creators: name: Vallhagen, O.
name: Pusztai, I.
name: Hoppe, M.
name: Newton, S. L.
name: Fülöp, T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: An effective disruption mitigation system in a tokamak reactor should limit the exposure of the wall to localized heat losses and to the impact of high current runaway electron beams, and avoid excessive forces on the structure. We evaluate with respect to these aspects a two-stage deuterium-neon shattered pellet injection in an ITER-like plasma, using simulations with the DREAM framework [M. Hoppe et al (2021) Comp. Phys. Commun. 268, 108098]. To minimize the obtained runaway currents an optimal range of injected deuterium quantities is found. This range is sensitive to the opacity of the plasma to Lyman radiation, which affects the ionization degree of deuterium, and thus avalanche runaway generation. The two-stage injection scheme, where dilution cooling is produced by deuterium before a radiative thermal quench caused by neon, reduces both the hot-tail seed and the localized transported heat load on the wall. However, during nuclear operation, additional runaway seed sources from the activated wall and tritium make it difficult to reach tolerably low runaway currents.
description: 17 pages, 7 figures, to be submitted to Nuclear Fusion
Learned Turbulence Modelling with Differentiable Fluid Solvers: Physics-based Loss-functions and Optimisation Horizons
Creators: name: List, Björn
name: Chen, Li-Wei
name: Thuerey, Nils
Publisher: name: arXiv
Year: 2022
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Machine Learning (cs.LG)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In this paper, we train turbulence models based on convolutional neural networks. These learned turbulence models improve under-resolved low resolution solutions to the incompressible Navier-Stokes equations at simulation time. Our study involves the development of a differentiable numerical solver that supports the propagation of optimisation gradients through multiple solver steps. The significance of this property is demonstrated by the superior stability and accuracy of those models that unroll more solver steps during training. Furthermore, we introduce loss terms based on turbulence physics that further improve the model accuracy. This approach is applied to three two-dimensional turbulence flow scenarios, a homogeneous decaying turbulence case, a temporally evolving mixing layer, and a spatially evolving mixing layer. Our models achieve significant improvements of long-term a-posteriori statistics when compared to no-model simulations, without requiring these statistics to be directly included in the learning targets. At inference time, our proposed method also gains substantial performance improvements over similarly accurate, purely numerical methods.
description: Published in the Journal of Fluid Mechanics (JFM), code & data available at: https://github.com/tum-pbs/differentiable-piso
Chlorophthalmus agassizi Bonaparte 1840
Creators: name: Goren, Menachem
name: Galil, Bella S.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Aulopiformes
Chlorophthalmidae
Chlorophthalmus
Chlorophthalmus agassizi

description: Chlorophthalmus agassizi Bonaparte, 1840
Chlorophthalmus agassizi Bonaparte 1840: 314 (in Google digitized version). Type locality: Italy
Material examined. 4 spec, TAU 12987, Israel, off Akko, 032°58'N, 034°51'E, 800 m, coll. Galil, 22 August 2004; 3 spec, TAU 12983, Israel, off Akko, 032°58'N, 034°51'E, 800 m, coll. Galil, 24 August 2004. Distribution. Circumglobal in temperate and tropical waters; depth range 50–1000 m.
description: Published as part of Goren, Menachem & Galil, Bella S., 2015, A checklist of the deep sea fishes of the Levant Sea, Mediterranean Sea, pp. 507-530 in Zootaxa 3994 (4) on page 510, DOI: 10.11646/zootaxa.3994.4.2, http://zenodo.org/record/244394
Towards an Effective Field Theory on the Light-Shell
Creators: name: Georgi, Howard
name: Kestin, Greg
name: Sajjad, Aqil
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss our work toward the construction of a light-shell effective theory (LSET), an effective field theory for describing the matter emerging from high-energy collisions and the accompanying radiation. We work in the highly simplified venue of 0-flavor scalar quantum electrodynamics, with a gauge invariant product of scalar fields at the origin of space-time as the source of high-energy charged particles. Working in this simple gauge theory allows us to focus on the essential features of LSET. We describe how the effective theory is constructed and argue that it can reproduce the full theory tree-level amplitude. We study the 1-loop radiative corrections in the LSET and suggest how the leading double-logs in the full theory at 1-loop order can be reproduced by a purely angular integral in the LSET.
description: 14 pages
Perodicticus Bennett 1831
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Perodicticus

description: Perodicticus Bennett, 1831. Proc. Zool. Soc. Lond., 1830:109. ISIS NUMBER: 5301406004004000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017
Perodicticus potto
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Lorisidae
Perodicticus
Perodicticus potto

description: Perodicticus potto (Muller, 1766). Linn. Natursyst. Suppl., p. 12. TYPE LOCALITY: Ghana, Elmina. DISTRIBUTION: Cameroun to Guinea; Congo Republic; Gabon; Zaire to W. Kenya. PROTECTED STATUS: CITES - Appendix II as Order Primates. ISIS NUMBER: 5301406004004001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017
Self-organization, Pattern Formation, Cavity Solitons and Rogue Waves in Singly Resonant Optical Parametric Oscillators
Creators: name: Oppo, Gian-Luca
name: Yao, Alison M.
name: Cuozzo, Domenico
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Spatio-temporal dynamics of singly resonant optical parametric oscillators with external seeding displays hexagonal, roll and honeycomb patterns, optical turbulence, rogue waves and cavity solitons. We derive appropriate mean-field equations with a sinc$^2$ nonlinearity and demonstrate that off-resonance seeding is necessary and responsible for the formation of complex spatial structures via self-organization. We compare this model with those derived close to the threshold of signal generation and find that back-conversion of signal and idler photons is responsible for multiple regions of spatio-temporal self-organization when increasing the power of the pump field.
description: 12 pages, 12 figures
Galagidae Gray 1825
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Galagidae

description: Family Galagidae REVIEWED BY: C. P. Groves (CPG). COMMENT: Formerly considered a subfamily of Lorisidae; see Hill and Meester, 1977, Part 3.2:2.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017
Time series analysis of gamma-ray blazars and implications for the central black-hole mass
Creators: name: Nakagawa, Kenji
name: Mori, Masaki
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: Radiation from the blazar class of of active galactic nuclei (AGN) exhibits fast time variability which is usually ascribed to instabilities in the emission region near the central supermassive black hole. The variability time scale is generally faster in higher energy region, and data recently provided by the {\it Fermi} Gamma-ray Space Telescope in the GeV energy band enable a detailed study of the temporal behavior of AGN. Due to its wide field-of-view in the scanning mode, most sky regions are observed for several hours per day and daily light curves of many AGN have been accumulated for more than 4 years. In this paper we investigate the time variability of 15 well-detected AGNs by studying the normalized power spectrum density (NPSD) of their light curves in the GeV energy band. One source, 3C 454.3, shows a specific time scale of $6.8\times10^5$ s, and this value suggests, assuming the internal shock model, a mass for the central black hole of $(10^8$--$10^{10})M_\odot$ which is consistent with other estimates. It also indicates the typical time interval of ejected blobs is $(7$--$70)$ times the light crossing time of the Schwarzschild radius.
description: Typographical errors and some editorial issues corrected. 19 pages, 17 figures, accepted for publication in The Astrophysical Journal
Galago E. Geoffroy 1796
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Galagidae
Galago

description: Galago E. Geoffroy, 1796. Mag. Encyclop., 1:49. REVIEWED BY: C. A. Hill (CAH). COMMENT: Includes Galagoides; see Groves, 1974:463; and Euoticus; see Petter and Petter-Rousseaux, 1979, in Doyle and Martin, eds., The Study of Prosimian Behavior. ISIS NUMBER: 5301406004006000000 as Galago. ISIS NUMBER: 5301406004005000000 as Euoticus.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017
description: {"references": ["Petter, J. - J., and A. Petter-Rousseaux. 1979. Classification of the prosimians. Pp. 1 - 44, in The study of prosimian behavior (G. A. Doyle and R. D. Martin, eds.). Academic Press, London, 696 pp."]}
Galago alleni Waterhouse 1838
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Galagidae
Galago
Galago alleni

description: Galago alleni Waterhouse, 1838. Proc. Zool. Soc. Lond., 1837:87. TYPE LOCALITY: Equatorial Guinea, Bioko. DISTRIBUTION: Bioko; Gabon; Cameroun; Congo Republic. PROTECTED STATUS: CITES - Appendix II as Order Primates. ISIS NUMBER: 5301406004006001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 221, DOI: 10.5281/zenodo.7353017