cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
From Creation to Context: Capturing the Lifecycle of Research Data for Machine Learning
Creators: name: Müller, Laura
name: Schultz, Andreas
name: Hinterthaner, Marc
name: Gesinn, Alexander
name: Auer, Sören
name: Nürnberger, Florian
name: Mozgova, Iryna
name: Koepler, Oliver
Publisher: name: Zenodo
Year: 2024

description: In the current landscape of big data, the vast volumes of data generated in research pose both a challenge and an opportunity. The effective use of this data, particularly in machine learning and future AI applications, hinges on its level of structure and machine-readability. Such comprehensible data is crucial for developing sophisticated AI algorithms that can yield new insights and drive innovation. Recognizing this, our work focuses on an architecture that facilitates both the documentation of data generation and the data itself, providing semantically rich data to meet these modern computational needs.

We outline the design and implementation of an architecture for managing research data, emphasizing the integration of semantic wikis, electronic lab notebooks (ELNs) and data repositories with the goadl to improve the seamless connection of designing, conducting and documenting an experiment and curating research data, addressing the critical need for data integration and harmonization.

Semantic wikis and ELNs are employed for the systematic documentation of data generation processes. The documentation is integrally linked with data stored in repositories, forming a cohesive bridge between data creation and its archival. The initial application of this framework in a collaborative research center in the engineering sciences has provided valuable insights into its functionality and adaptability.

A distinctive feature of the utilized software components is its focus on machine-readable semantic annotations. The application of standardized terminologies ensures that data is interpretable by both researchers and computational systems, a prerequisite for advanced data analysis and AI-driven research. The approach is emphasizing interoperability and flexibility to accommodate a wide range of data types and research methodologies. Protocols and tools have been developed for effective data exchange, integration and harmonization across ELNs, wikis, and repositories. This ensures consistent and accessible data across various software systems. The implementation in collaborative research environments showcases its capability to support efficient data integration, data sharing and reproducibility. The adaptability of the architecture to specific project needs and its potential to evolve with ongoing research requirements are also highlighted.
F-theory, Geometric Engineering and N=1 Dualities
Creators: name: Bershadsky, M.
name: Johansen, A.
name: Pantev, T.
name: Sadov, V.
name: Vafa, C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider geometric engineering of N=1 supersymmetric QFTs with matter in terms of a local model for compactification of F-theory on Calabi-Yau fourfold. By bringing 3-branes near 7-branes we engineer N=1 supersymmetric $SU(N_c)$ gauge theory with $N_f$ flavors in the fundamental. We identify the Higgs branch of this system with the instanton moduli space on the compact four dimensional space of the 7-brane worldvolume. Moreover we show that the Euclidean 3-branes wrapped around the compact part of the 7-brane worldvolume can generate superpotential for $N_f=N_c-1$ as well as lead to quantum corrections to the moduli space for $N_f=N_c$. Finally we argue that Seiberg's duality for N=1 supersymmetric QCD may be mapped to T-duality exchanging 7-branes with 3-branes.
description: 15 pages
Dirac Hamiltonian with superstrong Coulomb field
Creators: name: Voronov, B. L.
name: Gitman, D. M.
name: Tyutin, I. V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider the quantum-mechanical problem of a relativistic Dirac particle moving in the Coulomb field of a point charge $Ze$. In the literature, it is often declared that a quantum-mechanical description of such a system does not exist for charge values exceeding the so-called critical charge with $% Z=α^{-1}=137$ based on the fact that the standard expression for the lower bound state energy yields complex values at overcritical charges. We show that from the mathematical standpoint, there is no problem in defining a self-adjoint Hamiltonian for any value of charge. What is more, the transition through the critical charge does not lead to any qualitative changes in the mathematical description of the system. A specific feature of overcritical charges is a non uniqueness of the self-adjoint Hamiltonian, but this non uniqueness is also characteristic for charge values less than the critical one (and larger than the subcritical charge with $Z=(\sqrt{3}% /2)α^{-1}=118$). We present the spectra and (generalized) eigenfunctions for all self-adjoint Hamiltonians. The methods used are the methods of the theory of self-adjoint extensions of symmetric operators and the Krein method of guiding functionals. The relation of the constructed one-particle quantum mechanics to the real physics of electrons in superstrong Coulomb fields where multiparticle effects may be of crucial importance is an open question.
description: 44 pages, LaTex file, to be published in Teor.Mat.Fiz. (Theor.Math.Phys.)
Brief von Samuel Benisais Schönberg an Leopold Zunz, 11.10.1829
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1829
Subjects: subject: 090

description: Mitteilung an Zunz darüber, dass er zum einstweiligen Präsidenten des Kuratoriums gewählt wurde, und Einladung zur Sitzung des vereinigten Instituts (vermutlich handelt es sich dabei um die 1829 mit der Talmud-Thora-Schule vereinigte Knabenmittelschule der Jüdischen Gemeinde Berlin)
Discovery of luminous pulsed hard X-ray emission from anomalous X-ray pulsars 1RXS J1708-4009, 4U 0142+61 and 1E 2259+586 by INTEGRAL and RXTE
Creators: name: Kuiper, L.
name: Hermsen, W.
name: Hartog, P. R. den
name: Collmar, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the discovery of hard spectral tails for energies above 10 keV in the total and pulsed spectra of anomalous X-ray pulsars 1RXS J1708-4009, 4U 0142+61 and 1E 2259+586 using RXTE PCA (2-60 keV) and HEXTE (15-250 keV) data and INTEGRAL IBIS ISGRI (20-300 keV) data. Improved spectral information on 1E 1841-045 is presented. The pulsed and total spectra measured above 10 keV have power-law shapes and there is so far no significant evidence for spectral breaks or bends up to ~150 keV. The pulsed spectra are exceptionally hard with indices measured for 4 AXPs approximately in the range -1.0 -- 1.0. We also reanalyzed archival CGRO COMPTEL (0.75-30 MeV) data to search for signatures from our set of AXPs. No detections can be claimed, but the obtained upper-limits in the MeV band indicate that for 1RXS J1708-4009, 4U 0142+61 and 1E 1841-045 strong breaks must occur somewhere between 150 and 750 keV.
description: Accepted for publication in ApJ; 19 pages; 4 Tables; 15 Figures (6 color)
Riemann surfaces of complex classical trajectories and tunnelling splitting in one-dimensional systems
Creators: name: Harada, Hiromitsu
name: Mouchet, Amaury
name: Shudo, Akira
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The topology of complex classical paths is investigated to discuss quantum tunnelling splittings in one-dimensional systems. Here the Hamiltonian is assumed to be given as polynomial functions, so the fundamental group for the Riemann surface provides complete information on the topology of complex paths, which allows us to enumerate all the possible candidates contributing to the semiclassical sum formula for tunnelling splittings. This naturally leads to action relations among classically disjoined regions, revealing entirely non-local nature in the quantization condition. The importance of the proper treatment of Stokes phenomena is also discussed in Hamiltonians in the normal form.
description: 28 pages,18 figures
Emergent Chiral Symmetry: Parity and Time Reversal Doubles
Creators: name: Balachandran, A. P.
name: Vaidya, S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: There are numerous examples of approximately degenerate states of opposite parity in molecular physics. Theory indicates that these doubles can occur in molecules that are reflection-asymmetric. Such parity doubles occur in nuclear physics as well, among nuclei with odd A $\sim$ 219-229. We have also suggested elsewhere that such doubles occur in particle physics for baryons made up of `cbu' and `cbd' quarks. In this article, we discuss the theoretical foundations of these doubles in detail, demonstrating their emergence as a surprisingly subtle consequence of the Born-Oppenheimer approximation, and emphasizing their bundle-theoretic and topological underpinnings. Starting with certain ``low energy'' effective theories in which classical symmetries like parity and time reversal are anomalously broken on quantization, we show how these symmetries can be restored by judicious inclusion of ``high-energy'' degrees of freedom. This mechanism of restoring the symmetry naturally leads to the aforementioned doublet structure. A novel by-product of this mechanism is the emergence of an approximate symmetry (corresponding to the approximate degeneracy of the doubles) at low energies which is not evident in the full Hamiltonian. We also discuss the implications of this mechanism for Skyrmion physics, monopoles, anomalies and quantum gravity.
description: 32 pages, latex. minor changes in presentation and references
A Complex Fermionic Tensor Model in $d$ Dimensions
Creators: name: Prakash, Shiroman
name: Sinha, Ritam
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this note, we study a melonic tensor model in $d$ dimensions based on three-index Dirac fermions with a four-fermion interaction. Summing the melonic diagrams at strong coupling allows one to define a formal large-$N$ saddle point in arbitrary $d$ and calculate the spectrum of scalar bilinear singlet operators. For $d=2-ε$ the theory is an infrared fixed point, which we find has a purely real spectrum that we determine numerically for arbitrary $d<2$, and analytically as a power series in $ε$. The theory appears to be weakly interacting when $ε$ is small, suggesting that fermionic tensor models in 1-dimension can be studied in an $ε$ expansion. For $d>2$, the spectrum can still be calculated using the saddle point equations, which may define a formal large-$N$ ultraviolet fixed point analogous to the Gross-Neveu model in $d>2$. For $2
description: 28 pages, 11 figures; v2: added references
Additional file 1 of Hsa_circ_0000231 knockdown inhibits the glycolysis and progression of colorectal cancer cells by regulating miR-502-5p/MYO6 axis
Creators: name: Liu, Yanhe
name: Li, Hui
name: Ye, Xiaoyi
name: Ji, Anlong
name: Fu, Xiangwei
name: Wu, Haishan
name: Zeng, Xiangyong
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Statistics
subject: FOS: Mathematics

description: Additional file 1. Supplementary Table 1 Primer sequences and oligonucleotides used in this study.
Theory of anomalous collective diffusion in colloidal monolayers on a spherical interface
Creators: name: Domínguez, Alvaro
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A planar colloidal monolayer exhibits anomalous collective diffusion due to the hydrodynamic interactions. We investigate how this behavior is affected by the curvature of the monolayer when it resides on the interface of a spherical droplet. It is found that the characteristic times of the dynamics still exhibit the same anomalous scaling as in the planar case. The spatial distribution, however, shows a difference due to the relevance of the radius of the droplet. Since for the droplet this is both a global magnitude, i.e., pertaining the spatial extent of the spherical surface, and a local one, i.e., the radius of curvature, the question remains open as to which of these two features actually dominates in the case of a generically curved interface.
description: 7 pages, 2 figures
Systematisches Wörterbuch Deutsch-Hebräisch
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1812
Subjects: subject: Philologie
subject: 090

description: Deutsch-hebräisches Wörterbuch, thematisch geordnet; Inhaltsverzeichnis s. S. 181f.; Vorwort zu Anforderungen an ein Wörterbuch; Listen von hebräischen Personen- und geographischen Namen, hebräischen Sprichwörtern, Übersetzungen von Wörtern und Phrasen aus dem Hebräischen ins Deutsche; Verzeichnisse von nichtbiblischen hebräischen Wörtern, Lehnwörtern im Hebräischen, deutschen Wörtern, denen mehr als fünf hebräische Synonyme entsprechen, zweifelhaften Übersetzungen; hebräische Grammatik; im Anhang Materialsammlung zu hebräischer Sprachwissenschaft.
Quantum dynamics of bosons in a double-well potential: Josephson oscillations, self-trapping and ultralong tunneling times
Creators: name: Salgueiro, A. N.
name: Piza, A. F. R. de Toledo
name: Lemos, G. B.
name: Drumond, R.
name: Nemes, M. C.
name: Weidemueller, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The dynamics of the population imbalance of bosons in a double-well potential is investigated from the point of view of many-body quantum mechanics in the framework of the two-mode model. For small initial population imbalances, coherent superpositions of almost equally spaced energy eigenstates lead to Josephson oscillations. The suppression of tunneling at population imbalance beyond a critical value is related to a high concentration of initial state population in the region of the energy spectrum with quasi-degenerate doublets resulting in imbalance oscillations with a very small amplitude. For unaccessible long times, however, the system recovers the regime of Josephson oscillations.
Is PSR B0943+10 a low-mass quark star?
Creators: name: Yue, Y. L.
name: Cui, X. H.
name: Xu, R. X.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A recent X-ray observation has shown that the radio pulsar PSR B0943+10, with clear drifting subpulses, has a much smaller polar cap area than that of conventional pulsars with mass of $\sim\msun$ and radius of $\sim10$ km. Zhang et al. (2005) addressed then that this new result conflicts with the standard vacuum gap model. Nonetheless, the discrepancy could be explained if PSR B0943+10 is actually a low-mass quark star. It is found that the potential drop in the open-field-line region of oblique pulsars (i.e., inclination angle $α\neq 0$) might be $\sim 10^2$ times that of aligned pulsars, and that PSR B0943+10 with $α= 12.4^{\rm o}$ could be well above the deathline. We thus conclude that the Ruderman-Sutherland-type vacuum gap model still works well for this pulsar if it is a bare quark star with a mass of $\sim 0.02M_\odot$ and a radius of $\sim 2.6$ km.
description: 10 pages, 2 figures, accepted for publication in ApJ Letters
Brief von Meyer Samuel Baswitz, Carl Heymann und ... Neumann von Jüdische Gemeinde zu Berlin. Vorstand an Leopold Zunz, 15.12.1858
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1858
Subjects: subject: 090

description: Bitte um wissenschaftliche Abhandlung zum Judeneid in Preußen in Zusammenarbeit mit Michael Sachs
The geodynamic and tectonic evolution of the Palaeoproterozoic Sefwi Greenstone Belt, West African Craton
Creators: name: HELEN BARBARA MCFARLANE
Publisher: name: Monash University
Year: 2019
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: This thesis presents new geological, structural and metamorphic maps for the Palaeoproterozoic Sefwi Greenstone Belt of SW Ghana in the West African Craton. It explores characteristics unique to new crustal material made two billion years ago and elucidates the contrasting mechanisms and processes of crustal growth and mountain building early in the Earth's history. With this research, we are better able to understand evolutionary changes in the plate tectonic processes that have shaped the Earth as we know it today.
The stellar IMF from Isothermal MHD Turbulence
Creators: name: Haugbølle, Troels
name: Padoan, Paolo
name: Nordlund, Aake
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We address the turbulent fragmentation scenario for the origin of the stellar initial mass function (IMF), using a large set of numerical simulations of randomly driven supersonic MHD turbulence. The turbulent fragmentation model successfully predicts the main features of the observed stellar IMF assuming an isothermal equation of state without any stellar feedback. As a test of the model, we focus on the case of a magnetized isothermal gas, neglecting stellar feedback, while pursuing a large dynamic range in both space and timescales covering the full spectrum of stellar masses from brown dwarfs to massive stars. Our simulations represent a generic 4 pc region within a typical Galactic molecular cloud, with a mass of 3000 Msun and an rms velocity 10 times the isothermal sound speed and 5 times the average Alfven velocity, in agreement with observations. We achieve a maximum resolution of 50 au and a maximum duration of star formation of 4.0 Myr, forming up to a thousand sink particles whose mass distribution closely matches the observed stellar IMF. A large set of medium-size simulations is used to test the sink particle algorithm, while larger simulations are used to test the numerical convergence of the IMF and the dependence of the IMF turnover on physical parameters predicted by the turbulent fragmentation model. We find a clear trend toward numerical convergence and strong support for the model predictions, including the initial time evolution of the IMF. We conclude that the physics of isothermal MHD turbulence is sufficient to explain the origin of the IMF.
description: 25 pages, 21 figures, Accepted by ApJ
Quantum network communication -- the butterfly and beyond
Creators: name: Leung, Debbie
name: Oppenheim, Jonathan
name: Winter, Andreas
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the k-pair communication problem for quantum information in networks of quantum channels. We consider the asymptotic rates of high fidelity quantum communication between specific sender-receiver pairs. Four scenarios of classical communication assistance (none, forward, backward, and two-way) are considered. (i) We obtain outer and inner bounds of the achievable rate regions in the most general directed networks. (ii) For two particular networks (including the butterfly network) routing is proved optimal, and the free assisting classical communication can at best be used to modify the directions of quantum channels in the network. Consequently, the achievable rate regions are given by counting edge avoiding paths, and precise achievable rate regions in all four assisting scenarios can be obtained. (iii) Optimality of routing can also be proved in classes of networks. The first class consists of directed unassisted networks in which (1) the receivers are information sinks, (2) the maximum distance from senders to receivers is small, and (3) a certain type of 4-cycles are absent, but without further constraints (such as on the number of communicating and intermediate parties). The second class consists of arbitrary backward-assisted networks with 2 sender-receiver pairs. (iv) Beyond the k-pair communication problem, observations are made on quantum multicasting and a static version of network communication related to the entanglement of assistance.
description: 15 pages, 17 figures. Final version
On the role of galactic magnetic halo in the ultra high energy cosmic rays propagation
Creators: name: Chardonnet, Pascal
name: Mattei, Alvise
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The study of propagation of Ultra High Energy Cosmic Rays (UHECR) is a key step in order to unveil the secret of their origin. Up to now it was considered only the influence of the galactic and the extragalactic magnetic fields. In this article we focus our analysis on the influence of the magnetic field of the galaxies standing between possible UHECR sources and us. Our main approach is to start from the well known galaxy distribution up to 120 Mpc. We use the most complete galaxy catalog: the LEDA catalog. Inside a sphere of 120 Mpc around us, we extract 60130 galaxies with known position. In our simulations we assign a Halo Dipole magnetic Field (HDF) to each galaxy. The code developed is able to retro-propagate a charged particle from the arrival points of UHECR data across our galaxies sample. We present simulations in case of Virgo cluster and show that there is a non negligible deviation in the case of protons of $7 \times 10^{19}$ eV, even if the $B$ value is conservative. Then special attention is devoted to the AGASA triplet where we find that NGC3998 and NGC3992 could be possible candidates as sources.
description: Version accepted from ApJ, 5 figures
A strong invariance principle for the elephant random walk
Creators: name: Coletti, Cristian F.
name: Gava, Renato
name: Schütz, Gunter M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider a non-Markovian discrete-time random walk on $\mathbb{Z}$ with unbounded memory called the elephant random walk (ERW). We prove a strong invariance principle for the ERW. More specifically, we prove that, under a suitable scaling and in the diffusive regime as well as at the critical value $p_c=3/4$ where the model is marginally superdiffusive, the ERW is almost surely well approximated by a Brownian motion. As a by-product of our result we get the law of iterated logarithm and the central limit theorem for the ERW.
On the representation (in)dependence of $k$-strings in pure Yang-Mills theory via supersymmetry
Creators: name: Anber, Mohamed M.
name: Pellizzani, Vito
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We exploit a conjectured continuity between super Yang-Mills on $\mathbb R^3\times \mathbb S^1$ and pure Yang-Mills to study $k$-strings in the latter theory. As expected, we find that Wilson-loop correlation functions depend on the N-ality of a representation ${\cal R}$ to the leading order. However, the next-to-leading order correction is not universal and is given by the group characters, in the representation ${\cal R}$, of the permutation group. We also study W-bosons in super Yang-Mills and show that they are deconfined on the string worldsheet, and therefore, can change neither the string N-ality nor its tension. This phenomenon mirrors the fact that soft gluons do not screen probe charges with non-zero N-ality in pure Yang-Mills. Finally, we comment on the scaling law of $k$-strings in super Yang-Mills and compare our findings with strings in Seiberg-Witten theory, deformed Yang-Mills theory, and holographic studies that were performed in the 't Hooft large-$N$ limit.
description: 11 pages, 3 figures, typos corrected
On a mean field approximation for Higgs-Yukawa systems
Creators: name: Zenkin, Sergei V.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We discuss the phase structure of a lattice Higgs-Yukawa system in the variational mean field approximation with contributions of fermionic determinant being calculated in a ladder approximation. In particular, we demonstrate that in this approximation the ferrimagnetic phase in the $Z_2$ model with naive fermions can appear as an artifact of a finite lattice and that the phase diagram for this model on infinite lattice changes qualitatively at space-time dimension $D = 4$ compared with those at $D > 4$.
description: 11 pages, 5 PostScript figures ( included ), harvmac and epsf, KYUSHU-HET-7. ( All is the same as the original one except that the EPSF macro is used for figures. Some PostScript errors in figures are removed.)
title: WERNER BADEN
title: 25. Mai 1903 bis 17. Februar 1992
titleType: AlternativeTitle
Creators: name: Kuntze, Herbert
Publisher: name: FID GEO
Year: 1992
Subjects: subject: 553.21
subject: e-docs::Geologische Wissenschaften
subject: Nachruf
subject: obituary
subject: FID-GEO-DE-7

description: In memoriam Werner Baden (25. Mai 1903 bis 17. Februar 1992).
Whirling Waves and the Aharonov-Bohm Effect for Relativistic Spinning Particles
Creators: name: Girotti, H. O.
name: Romero, F. Fonseca
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The formulation of Berry for the Aharonov-Bohm effect is generalized to the relativistic regime. Then, the problem of finding the self-adjoint extensions of the (2+1)-dimensional Dirac Hamiltonian, in an Aharonov-Bohm background potential, is solved in a novel way. The same treatment also solves the problem of finding the self-adjoint extensions of the Dirac Hamiltonian in a background Aharonov-Casher.
Maria Woodworth-Etter, Prophecy, and the San Francisco Earthquake of 1906: New York Times Story Evokes Memories of Prediction Gone Wrong
Creators: name: Barnes, Roscoe
Publisher: name: figshare
Year: 2018
Subjects: subject: 210304 Biography
subject: FOS: History and archaeology
subject: 220401 Christian Studies (incl. Biblical Studies and Church History)
subject: FOS: Philosophy, ethics and religion
subject: 220402 Comparative Religious Studies
subject: Gender studies
subject: 210399 Historical Studies not elsewhere classified
subject: History
subject: Religious Studies
subject: 220405 Religion and Society

description: Copyright © 2018 by Roscoe Barnes III#FFBosworth
This blog post takes a look at an unfortunate incident involving Evangelist Maria Woodworth-Etter (1844-1924) and its connection to the San Francisco earthquake in 1906. In 1890, Woodworth-Etter and others predicted a tidal wave and earthquake would strike San Francisco. However, the prediction did not come true. When the 1906 earthquake occurred, Woodworth-Etter saw it as a fulfillment of her 1890 prophecy.
Non-minimal quartic inflation in classically conformal U(1)$_X$ extended Standard Model
Creators: name: Oda, Satsuki
name: Okada, Nobuchika
name: Raut, Digesh
name: Takahashi, Dai-suke
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We propose quartic inflation with non-minimal gravitational coupling in the context of the classically conformal U(1)_X extension of the SM. In this model, the U(1)_X gauge symmetry is radiatively broken through the Coleman-Weinberg (CW) mechanism, by which the U(1)_X gauge boson (Z' boson) and the right-handed neutrinos (RHNs) acquire their masses. We consider their masses in the range of O(10 GeV)-O(10 TeV), which are accessible to high energy collider experiments. The radiative U(1)_X gauge symmetry breaking also generates a negative mass squared for the SM Higgs doublet, and the electroweak symmetry breaking occurs subsequently. We identify the U(1)_X Higgs field with inflaton and calculate the inflationary predictions. Due to the CW mechanism, the inflaton quartic coupling during inflation, which determines the inflationary predictions, is correlated to the U(1)_X gauge coupling. With this correlation, we investigate complementarities between the inflationary predictions and the current constraint from the Z' boson resonance search at the LHC Run-2 as well as the prospect of the search for the Z' boson and the RHNs at the future collider experiments. The radiative U(1)_X gauge symmetry breaking also generates a negative mass squared for the SM Higgs doublet, and the electroweak symmetry breaking occurs subsequently. We identify the U(1)_X Higgs field with inflaton and calculate the inflationary predictions. Due to the Coleman-Weinberg mechanism, the inflaton quartic coupling during inflation, which determines the inflationary predictions, is correlated to the U(1)_X gauge coupling. With this correlation, we investigate complementarities between the inflationary predictions and the current constraint from the Z' boson resonance search at the LHC Run-2 as well as the prospect of the search for the Z' boson and the RHNs at the future collider experiments.
description: 21 pages, 6 figures, accepted for publication in prd
Concurrence for multipartite states
Creators: name: Heydari, Hoshang
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We construct a generalized concurrence for general multipartite states based on local W-class and GHZ-class operators. We explicitly construct the corresponding concurrence for three-partite states. The construction of the concurrence is interesting since it is based on local operators.
description: 5 pages
title: HAJO HAYEN
title: 6. März 1923 bis 8. November 1991
titleType: AlternativeTitle
Creators: name: Günther, Jürgen
Publisher: name: FID GEO
Year: 1992
Subjects: subject: 553.21
subject: 561
subject: 930.1
subject: e-docs::Geologische Wissenschaften
subject: Nachruf
subject: obituary
subject: FID-GEO-DE-7

description: In memoriam Hajo Hayen (6. März 1923 bis 8. November 1991).
Poincare Invariance of a Quantized Duality Symmetric Theory
Creators: name: Girotti, H. O.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The noncovariant duality symmetric action put forward by Schwarz-Sen is quantized by means of the Dirac bracket quantization procedure. The resulting quantum theory is shown to be, nevertheless, relativistically invariant.
Exzerpt aus Lagrange, Réflexions sur la résolution algébrique des équations
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1800
Subjects: subject: Mathematik
subject: 090

description: Deutsches Exzerpt aus Lagrange, Réflexions ..., S. 136-142.
Dust-cooling--induced Fragmentation of Low-metallicity Clouds
Creators: name: Tsuribe, T.
name: Omukai, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Dynamical collapse and fragmentation of low-metallicity cloud cores is studied using three-dimensional hydrodynamical calculations, with particular attention devoted whether the cores fragment in the dust-cooling phase or not. The cores become elongated in this phase, being unstable to non-spherical perturbation due to the sudden temperature decrease. In the metallicity range of 10^{-6}-10^{-5}Z_sun, cores with an initial axis ratio >2 reach a critical value of the axis ratio (>30) and fragment into multiple small clumps. This provides a possible mechanism to produce low-mass stars in ultra-metal-poor environments.
description: 4 pages, 3 figures, ApJ Letters in press
Single-photon interaction between two quantum dots located in different cavities of a weakly coupled double microdisk structure
Creators: name: Seyfferle, Simon
name: Hargart, Fabian
name: Jetter, Michael
name: Hu, Evelyn
name: Michler, Peter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on the radiative interaction of two single quantum dots (QDs) each in a separate InP/GaInP-based microdisk cavity via resonant whispering gallery modes. The investigations are based on ab initio coupled disk modes. We apply optical spectroscopy involving a $4f$-setup, as well as mode-selective real space imaging and photoluminescence mapping to discern single QDs coupled to a resonant microdisk mode. Excitation of one disk of the double cavity structure and detecting photoluminescene from the other yields proof of single photon emission of a QD excited by incoherent energy transfer from one disk to the other via a mode in the weak coupling regime. Finally, we present evidence of photons emitted by a QD in one disk that are transferred to the other disk by a resonant mode and are subsequently resonantly scattered by another QD.
The Light Hadron Spectrum and Decay Constants in Quenched Lattice QCD
Creators: name: UKQCD Collaboration
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present results for light hadrons composed of both degenerate and non-degenerate quarks in quenched lattice QCD. We calculate masses and decay constants using 60 gauge configurations with an $O(a)$--improved fermion action at $β= 6.2$. Using the $ρ$ mass to set the scale, we find hadron masses within two to three standard deviations of the experimental values (given in parentheses): $m_{K^*}=868\er{9}{8}$~MeV (892~MeV), $m_ϕ=970\err{20}{10}$~MeV (1020~MeV), $m_N=820\err{90}{60}$~MeV (938~MeV), $m_Δ=1300\errr{100}{100}$~MeV (1232~MeV) and $m_Ω=1650\err{70}{50}$~MeV (1672~MeV). Direct comparison with experiment for decay constants is obscured by uncertainty in current renormalisations. However, for ratios of decay constants we obtain $f_K/f_π=1.20\er{3}{2}$ (1.22) and $f_ϕ/f_ρ=1.13\er{2}{3}$ (1.22).
description: 27 pages, LaTeX, epsf, 11 figs (appended as 21 postscript files, uuencoded), to appear in Phys Rev D, Edinburgh Preprint: 93/524, Southampton Preprint SHEP 92/93-16
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00521
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: comptes

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00521, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Exact calculation of robustness of entanglement via convex semi-definite programming
Creators: name: Jafarizadeh, M. A.
name: Mirzaee, M.
name: Rezaee, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In general the calculation of robustness of entanglement for the mixed entangled quantum states is rather difficult to handle analytically. Using the the convex semi-definite programming method, the robustness of entanglement of some mixed entangled quantum states such as: $2\otimes 2$ Bell decomposable (BD) states, a generic two qubit state in Wootters basis, iso-concurrence decomposable states, $2\otimes 3$ Bell decomposable states, $d\otimes d$ Werner and isotropic states, a one parameter $3\otimes 3$ state and finally multi partite isotropic state, is calculated exactly, where thus obtained results are in agreement with those of :$2\otimes 2$ density matrices, already calculated by one of the authors in \cite{Bell1,Rob3}. Also an analytic expression is given for separable states that wipe out all entanglement and it is further shown that they are on the boundary of separable states as pointed out in \cite{du}. {\bf Keywords: Robustness of entanglement, Semi-definite programming, Bell decomposable states, Werner and isotropic states.}
description: 33 pages 3 figures
M5-Brane and D-Brane Scattering Amplitudes
Creators: name: Heydeman, Matthew
name: Schwarz, John H.
name: Wen, Congkao
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present tree-level $n$-particle on-shell scattering amplitudes of various brane theories with $16$ conserved supercharges. These include the world-volume theory of a probe D3-brane or D5-brane in 10D Minkowski spacetime as well as a probe M5-brane in 11D Minkowski spacetime, which describes self interactions of an abelian tensor supermultiplet with 6D $(2,0)$ supersymmetry. Twistor-string-like formulas are proposed for tree-level scattering amplitudes of all multiplicities for each of these theories. The R symmetry of the D3-brane theory is shown to be $SU(4) \times U(1)$, and the $U(1)$ factor implies that its amplitudes are helicity conserving. Each of 6D theories (D5-brane and M5-brane) reduces to the D3-brane theory by dimensional reduction. As special cases of the general M5-brane amplitudes, we present compact formulas for examples involving only the self-dual $B$ field with $n=4,6,8$.
description: 58 pages, 2 figures. v2: minor corrections, references added; v3: references added, matches published JHEP version
Alignment between Luminous Red Galaxies and surrounding structures at $z\sim ~0.5$
Creators: name: Donoso, Emilio
name: O'Mill, Ana L.
name: Lambas, Diego G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyse a high redshift sample ($0.4
description: The paper contain 6 pages, 5 figures and 1 table Acepted MNRAS 2006 March 15
Interface Tension in Quenched QCD
Creators: name: Iwasaki, Y.
name: Kanaya, K.
name: Kärkkäinen, Leo
name: Rummukainen, K.
name: Yoshié, T.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We calculate the tension $σ$ of the interface between the confined and deconfined phases by the histogram method in SU(3) lattice gauge theory for temporal extents of 4 and 6 using the recent high-statistics data by QCDPAX collaboration. The results are $σ/T_c^3 = 0.0292(22)$ and 0.0218(33) for $N_t=4$ and 6, respectively. The ratio $σ/T_c^3$ shows a scaling violation similar to that already observed for the latent heat $\latent$. However, we find that the physically interesting dimensionless combinations $(σ^{3}/\latent^2 T)^{1/2}$ and $σT/ \latent$ scale within the statistical errors.
description: 13 pages with 2 PostScript figures, LaTeX, CERN-TH.6798/93, AZPH-TH/93-04, UTHEP-252
An indoor air quality evaluation in a residential retrofit project using spray polyurethane foam
Creators: name: Tian, Shen
name: Ecoff, Scott
name: Sebroski, John
name: Miller, Jason
name: Rickenbacker, Harold
name: Bilec, Melissa
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Understanding of indoor air quality (IAQ) during and after spray polyurethane foam (SPF) application is essential to protect the health of both workers and building occupants. Previous efforts such as field monitoring, micro-chamber/spray booth emission studies, and fate/transport modeling have been conducted to understand the chemical exposure of SPF and guide risk mitigation strategies. However, each type of research has its limitation and can only reveal partial information on the relationship between SPF and IAQ. A comprehensive study is truly needed to integrate the experimental design and analytical testing methods in the field/chamber studies with the mathematical tools employed in the modeling studies. This study aims to bridge this gap and provide a more comprehensive understanding on the impact of SPF to IAQ. The field sampling plan of this research aims to evaluate the airborne concentrations of methylene diphenyl diisocyanate (MDI), formaldehyde, acetaldehyde, propionaldehyde, tris(1-chlor-2-propyl)phosphate (TCPP), trans-1-chloro-3,3,3-trifluoropropene (SolsticeTM), and airborne particles. Modifications to existing MDI sampling and analytical methods were made so that level of quantification was improved. In addition, key fate and transport modeling input parameters such as air changes per hour and airborne particle size distribution were measured. More importantly, TCPP accumulation onto materials was evaluated, which is important to study the fate and transport of semi-volatile organic compounds. The IAQ results showed that after spray application was completed in the entire building, airborne concentrations decreased for all chemicals monitored. However, it is our recommendation that during SPF application, no one should return to the application site without proper personal protection equipment as long as there are active spray activities in the building. The comparison between this field study and a recent chamber study proved surface sorption and particle deposition is an important factor in determining the fate of airborne TCPP. The study also suggests the need for further evaluation by employing mathematical models, proving the data generated in this work as informative to industry and the broader scientific community.
Hunting Faint Dwarf Galaxies in the Field Using Integrated Light Surveys
Creators: name: Danieli, Shany
name: van Dokkum, Pieter
name: Conroy, Charlie
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We discuss the approach of searching low mass dwarf galaxies, $\lesssim10^6\textrm{ M}_{\odot}$, in the general field, using integrated light surveys. By exploring the limiting surface brightness-spatial resolution ($μ_{\textrm{eff,lim}}-θ$) parameter space, we suggest that faint field dwarfs in the Local Volume, between $3$ and $10 \textrm{ Mpc}$, are expected to be detected effectively and in large numbers using integrated light photometric surveys, complementary to the classical star counts method. We use a sample of Local Group dwarf galaxies to construct relations between their photometric and structural parameters, $\textrm{M}_{*}$-$μ_{\textrm{eff,V}}$ and $\textrm{M}_{*}$-$\textrm{R}_{\textrm{eff}}$. We use these relations, along with assumed functional forms for the halo mass function and the stellar mass-halo mass relation, to calculate the lowest detectable stellar masses in the Local Volume and the expected number of galaxies as a function of the limiting surface brightness and spatial resolution. The number of detected galaxies depends mostly on the limiting surface brightness for distances $>3\textrm{ Mpc}$ while spatial resolution starts to play a role at distances $>8\textrm{ Mpc}$. Surveys with $μ_{\textrm{eff,lim}}\sim30\textrm{ mag arcsec}^{-2}$ should be able to detect galaxies with stellar masses down to $\sim10^4 \textrm{ M}_{\odot}$ in the Local Volume. Depending on the assumed stellar mass-halo mass relation, the expected number of galaxies between $3$ and $10\textrm{ Mpc}$ is $0.04-0.35\textrm{ deg}^{-2}$, assuming a limiting surface brightness of $\sim29-30\textrm{ mag arcsec}^{-2}$ and a spatial resolution $<4''$. We currently look for field dwarf galaxies by performing a blank wide-field survey with the Dragonfly Telephoto Array, optimized for the detection of ultra-low surface brightness structures.
description: Accepted for publication in ApJ. 11 pages, 9 figures. Added an appendix in the revised version, repeating the calculation presented in Section 3 for a younger stellar population
Enhanced Strength and Ductility in Magnesium Matrix Composites Reinforced by a High Volume Fraction of Nano- and Submicron-Sized SiC Particles Produced by Mechanical Milling and Hot Extrusion
Creators: name: Kamrani, Sepideh
name: Hübler, Daniela
name: Ghasemi, Alireza
name: Fleck, Claudia
Publisher: name: Technische Universität Berlin
Year: 2019
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: Mg–SiC nanocomposite
subject: nano- and submicron-sized SiC particles
subject: ultrafine structured
subject: enhanced combination of strength and ductility

description: In the present study, Mg nanocomposites with a high volume fraction (10 vol %) of SiC particles were fabricated by two approaches: mechanical milling and mixing, followed by the powder consolidation steps, including isostatic cold pressing, sintering, and extrusion. A uniform distribution of the high content SiC particles in a fully dense Mg matrix with ultrafine microstructure was successfully achieved in the mechanically milled composites. The effect of nano- and submicron-sized SiC particles on the microstructure and mechanical properties of the nanocomposites was evaluated. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive spectrometer (EDS), and X-ray diffractometry (XRD) were used to characterize microstructures of the milled and mixed composites. Mechanical behavior of the Mg composites was studied under nanoindentation and compressive loading to understand the effects the microstructural modification on the strength and ductility of the Mg/SiC composites. The mechanical properties of the composites showed a significant difference regarding the size and distribution of SiC particles in the Mg matrix. The enhanced strength and superior ductility achieved in the mechanically milled Mg composites are mainly ascribed to the effective load transfer between matrix and SiC particles, grain refinement of the matrix, and strengthening effects of the nano- and submicron-sized SiC particles.