cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hypernuclei in Halo/Cluster Effective Field Theory
Creators: name: Ando, Shung-Ichi
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The light double $Λ$ hypernuclei, ${}_{ΛΛ}^{\ \ 4}$H and ${}_{ΛΛ}^{\ \ 6}$He, are studied as three-body $ΛΛd$ and $ΛΛα$ cluster systems in halo/cluster effective field theory at leading order. We find that the $ΛΛd$ system in spin-0 channel does not exhibit a limit cycle whereas the $ΛΛd$ system in spin-1 channel and the $ΛΛα$ system in spin-0 channel do. The limit cycle is associated with the formation of bound states, known as Efimov states, in the unitary limit. For the $ΛΛd$ system in the spin-0 channel we estimate the scattering length $a_0$ for $S$-wave $Λ$ hyperon-hypertriton scattering as $a_0=16.0\pm 3.0$ fm. We also discuss that studying the cutoff dependences in the $ΛΛd$ and $ΛΛα$ systems, the bound state of ${}_{ΛΛ}^{\ \ 4}$H is not an Efimov state but formed due to a high energy mechanism whereas that of ${}_{ΛΛ}^{\ \ 6}$He may be regarded as an Efimov state.
description: review article for special issue on "Effective Field Theory in Nuclear Physics" in Int. J. Mod. Phys. E; 16 pages and 8 eps figures, version accepted for publication
Scheffczyk, L.: Das Mariengeheimnis in Frömmigkeit und Lehre der Karolingerzeit
Creators: name: Weisweiler, H.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 2 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 2
Elert, W.: Der Ausgang der altkirchlichen Christologie
Creators: name: Grillmeier, A.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 2 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 2
Higgs boson pair production in gluon fusion at NLO with full top-quark mass dependence
Creators: name: Borowka, S.
name: Greiner, N.
name: Heinrich, G.
name: Jones, S. P.
name: Kerner, M.
name: Schlenk, J.
name: Schubert, U.
name: Zirke, T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the calculation of the cross section and invariant mass distribution for Higgs boson pair production in gluon fusion at next-to-leading order (NLO) in QCD. Top-quark masses are fully taken into account throughout the calculation. The virtual two-loop amplitude has been generated using an extension of the program GoSam supplemented with an interface to Reduze for the integral reduction. The occurring integrals have been calculated numerically using the program SecDec. Our results, including the full top-quark mass dependence for the first time, allow us to assess the validity of various approximations proposed in the literature, which we also recalculate. We find substantial deviations between the NLO result and the different approximations, which emphasizes the importance of including the full top-quark mass dependence at NLO.
description: Version published in PRL, v2: results at 13 TeV (v1 was at 14 TeV), minor correction to virtual part included, conclusions unchanged
Trace identities for skew-symmetric matrices
Creators: name: Krivoruchenko, M. I.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We derive an expression for the product of the Pfaffians of two skew-symmetric matrices A and B as a sum of products of the traces of powers of AB and an expression for the inverse matrix A$^{-1}$, or equivalently B$^{-1}$, as a finite-order polynomial of AB with coefficients depending on the traces of powers of AB.
description: 10 pages, published version
On the density of cyclotomic lattices constructed from codes
Creators: name: Moustrou, Philippe
Publisher: name: arXiv
Year: 2016
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Recently, Venkatesh improved the best known lower bound for lattice sphere packings by a factor $\log\log n$ for infinitely many dimensions $n$. Here we prove an effective version of this result, in the sense that we exhibit, for the same set of dimensions, finite families of lattices containing a lattice reaching this bound. Our construction uses codes over cyclotomic fields, lifted to lattices via Construction A.
Supersymmetric Rényi Entropy in Two Dimensions
Creators: name: Mori, Hironori
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the exact partition function on the branched two-sphere by the localization technique. It is found that it does not depend on a branching parameter q, which means that supersymmetric Rényi entropy defined by utilizing it is equivalent to the usual entanglement entropy. We also provide the interpretation of the conical singularities on the branched sphere as defects sit on the poles of the nonsingular two-sphere.
description: 27 pages; v2: typos and discussions revised, and reference added; v3: typos corrected and published in JHEP
Klemmt, A.: Karl Leonhard Reinholds Elementarphilosophie
Creators: name: Kern, W.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 2 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 2
Courcelle, P. / Gigon, O. / Guthrie, W.K.C.: Recherches sur la Tradition platonicienne
Creators: name: Ivánka, E.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 2 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 2
Speciation in a plant-pollinator community
Creators: name: Marcou, Thomas
name: Krivan, Vlastimil
name: Revilla, Tomas
Publisher: name: Zenodo
Year: 2023
Subjects: Interaction networks
Darwinian dynamics
Evolutionary game theory
Plant-pollinator

description: Poster #2136945 presented at Annual Meeting - Ecological Society of America (ESACSEE), Montréal — August 16, 2022
Search for narrow resonances in dijet final states at sqrt(s) = 8 TeV with the novel CMS technique of data scouting
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for narrow resonances decaying into dijet final states is performed on data from proton-proton collisions at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 18.8 inverse femtobarns. The data were collected with the CMS detector using a novel technique called data scouting, in which the information associated with these selected events is much reduced, permitting collection of larger data samples. This technique enables CMS to record events containing jets at a rate of 1 kHz, by collecting the data from the high-level-trigger system. In this way, the sensitivity to low-mass resonances is increased significantly, allowing previously inaccessible couplings of new resonances to quarks and gluons to be probed. The resulting dijet mass distribution yields no evidence of narrow resonances. Upper limits are presented on the resonance cross sections as a function of mass, and compared with a variety of models predicting narrow resonances. The limits are translated into upper limits on the coupling of a leptophobic resonance Z'[B] to quarks, improving on the results obtained by previous experiments for the mass range from 500 to 800 GeV.
description: Replaced with published version. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-14-005/index.html
Enhancing algebraic equation solving in upper elementary and middle school students using an algebra balance model
Creators: name: Borenson, Henry
Publisher: name: Zenodo
Year: 2023
Subjects: teaching linear equations
algebra manipulatives
mathematics isomorphism
early algebra

description: This study investigates the effectiveness of Level I, the first seven lessons, of the Hands-On Equations balance model in improving the equation-solving skills of upper elementary and middle school students. Fourth-grade (n = 123) and eighth-grade (n = 105) students from eleven classes in the United States participated in this study. A pretest-to-posttest design was used to evaluate the performance of the students on six algebraic equations, including three equations with the unknown on both sides of the equal sign. The students were provided with a six-question pretest prior to classroom instruction on the system, a posttest following Lesson 6 using the manipulatives, and a posttest following Lesson 7 without the manipulatives. Students were allowed 15 minutes for each of the tests. Each question answered correctly was given 1 point, regardless of the difficulty level of the question. Although the question paper had a field to enter the check for each problem, only the value for x was used to determine if the problem was answered correctly. The study sought to measure the effect of the program on the 4th grade, 8th grade rural, and 8th grade suburban groups. It also sought to compare the 4th grade results to an 8th grade benchmark. The data set includes the testing instrument, the pre- and post-testing data for each class, as well as an item analysis for the three groups.
description: SPSS or JASP software
description: The math coordinator asked for grade four teachers to volunteer for this study and received six volunteers. These teachers attended a one-day onsite training session. Prior to instruction, they provided their students with a pretest. After instruction, they administered the posttests and entered the data on a summary data sheet. Those sheets were turned over to the math coordinator who in turn forwarded to the researcher for analysis. Since the author of the program has a conflict of interest, the statistical analysis was done by an independent party. The five 8th grade teachers participated in a public workshop and followed the same testing procedure. The assembled data was analyzed using SPSS 28.01.
Work Fluctuations in Bosonic Josephson Junctions
Creators: name: Lena, R. G.
name: Palma, G. M.
name: De Chiara, G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We calculate the first two moments and full probability distribution of the work performed on a system of bosonic particles in a two-mode Bose-Hubbard Hamiltonian when the self-interaction term is varied instantaneously or with a finite-time ramp. In the instantaneous case, we show how the irreversible work scales differently depending on whether the system is driven to the Josephson or Fock regime of the bosonic Josephson junction. In the finite-time case, we use optimal control techniques to substantially decrease the irreversible work to negligible values. Our analysis can be implemented in present-day experiments with ultracold atoms and we show how to relate the work statistics to that of the population imbalance of the two modes.
description: 9 pages, 8 figures. Published version. Comments are welcome!
Density-induced reentrant melting of colloidal Wigner crystals
Creators: name: Everts, Jeffrey
name: Boon, Niels
name: van Roij, René
Publisher: name: arXiv
Year: 2015
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Electrostatic repulsions can drive crystallization in many-particle systems. For charged colloidal systems, the phase boundaries as well as crystal structure are highly tunable by experimental parameters such as salt concentration and pH. By using projections of the colloid-ion mixture to a system of (soft) repulsive spheres and the one-component plasma (OCP), we study the hitherto unexplained experimentally observed reentrant melting of electrostatically repelling colloids upon increasing the colloid density. Our study shows that the surface chemistry should involve a competition between adsorption of cations and anions to explain the observed density-induced reentrant melting.
description: 9 pages, 5 figures
Die frühe Summe Deus de cuius principio et fine tacetur, eine neue Quelle der Sententiae Anselmi
Creators: name: Weisweiler, Heinrich
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 2 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 2
Torsion or not torsion, that is the question
Creators: name: Bonder, Yuri
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A hypothesis of general relativity is that spacetime torsion vanishes identically. This assumption has no empirical support; in fact, a nonvanishing torsion is compatible with all the experimental tests of general relativity. The first part of this essay specifies the framework that is suitable to test the vanishing-torsion hypothesis, and an interesting relation with the gravitational degrees of freedom is suggested. In the second part, some original empirical tests are proposed based on the observation that torsion induces new interactions between different spin-polarized particles.
description: Awarded an honorable mention at the 2016 Gravity Research Foundation essay competition
Insights from a minimal model of dislocation-assisted rafting in single crystal Nickel-based superalloys
Creators: name: Wu, Ronghai
name: Sandfeld, Stefan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nickel-based superalloys play a major role in many technologically relevant high temperature applications. Understanding and predicting the evolution of the phase microstructure during high temperature creep together with the evolution of the dislocation microstructure is a challenge that up to date has not yet been fully accomplished. Our two-dimensional coupled phase-field/continuum dislocation dynamics model explains microstructural mechanisms which are important during the early stage of rafting in a single crystal system. It shows how $γ/γ'$ phases and dislocations interact giving rise to realistic creep behavior; no phenomenological fit parameters are required.
Predicting Climate Change using Response Theory: Global Averages and Spatial Patterns
Creators: name: Lucarini, Valerio
name: Lunkeit, Frank
name: Ragone, Francesco
Publisher: name: arXiv
Year: 2015
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The provision of accurate methods for predicting the climate response to anthropogenic and natural forcings is a key contemporary scientific challenge. Using a simplified and efficient open-source general circulation model of the atmosphere featuring O($10^5$) degrees of freedom, we show how it is possible to approach such a problem using nonequilibrium statistical mechanics. Response theory allows one to practically compute the time-dependent measure supported on the pullback attractor of the climate system, whose dynamics is non-autonomous as a result of time-dependent forcings. We propose a simple yet efficient method for predicting - at any lead time and in an ensemble sense - the change in climate properties resulting from increase in the concentration of CO$_2$ using test perturbation model runs. We assess strengths and limitations of the response theory in predicting the changes in the globally averaged values of surface temperature and of the yearly total precipitation, as well as in their spatial patterns. The quality of the predictions obtained for the surface temperature fields is rather good, while in the case of precipitation a good skill is observed only for the global average. We also show how it is possible to define accurately concepts like the the inertia of the climate system or to predict when climate change is detectable given a scenario of forcing. Our analysis can be extended for dealing with more complex portfolios of forcings and can be adapted to treat, in principle, any climate observable. Our conclusion is that climate change is indeed a problem that can be effectively seen through a statistical mechanical lens, and that there is great potential for optimizing the current coordinated modelling exercises run for the preparation of the subsequent reports of the Intergovernmental Panel for Climate Change.
description: 45 pages, 8 figures
Should Entanglement Measures be Monogamous or Faithful?
Creators: name: Lancien, Cécilia
name: Di Martino, Sara
name: Huber, Marcus
name: Piani, Marco
name: Adesso, Gerardo
name: Winter, Andreas
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: "Is entanglement monogamous?" asks the title of a popular article [B. Terhal, IBM J. Res. Dev. 48, 71 (2004)], celebrating C. H. Bennett's legacy on quantum information theory. While the answer is affirmative in the qualitative sense, the situation is less clear if monogamy is intended as a quantitative limitation on the distribution of bipartite entanglement in a multipartite system, given some particular measure of entanglement. Here, we formalize what it takes for a bipartite measure of entanglement to obey a general quantitative monogamy relation on all quantum states. We then prove that an important class of entanglement measures fail to be monogamous in this general sense of the term, with monogamy violations becoming generic with increasing dimension. In particular, we show that every additive and suitably normalized entanglement measure cannot satisfy any nontrivial general monogamy relation while at the same time faithfully capturing the geometric entanglement structure of the fully antisymmetric state in arbitrary dimension. Nevertheless, monogamy of such entanglement measures can be recovered if one allows for dimension-dependent relations, as we show explicitly with relevant examples.
description: 5+6 pages, 2 figures. Close to published version
Audio-Visual Interference during Motion Discrimination in Starlings
Creators: name: Feenders, Gesa
name: Klump, Georg M.
Publisher: name: Brill Online
Year: 2023
Subjects: Sensory processes, perception and performance

description: Motion discrimination is essential for animals to avoid collisions, to escape from predators, to catch prey or to communicate. Although most terrestrial vertebrates can benefit by combining concurrent stimuli from sound and vision to obtain a most salient percept of the moving object, there is little research on the mechanisms involved in such cross-modal motion discrimination. We used European starlings as a model with a well-studied visual and auditory system. In a behavioural motion discrimination task with visual and acoustic stimuli, we investigated the effects of cross-modal interference and attentional processes. Our results showed an impairment of motion discrimination when the visual and acoustic stimuli moved in opposite directions as compared to congruent motion direction. By presenting an acoustic stimulus of very short duration, thus lacking directional motion information, an additional alerting effect of the acoustic stimulus became evident. Finally, we show that a temporally leading acoustic stimulus did not improve the response behaviour compared to the synchronous presentation of the stimuli as would have been expected in case of major alerting effects. This further supports the importance of congruency and synchronicity in the current test paradigm with a minor role of attentional processes elicited by the acoustic stimulus. Together, our data clearly show cross-modal interference effects in an audio-visual motion discrimination paradigm when carefully selecting real-life stimuli under parameter conditions that meet the known criteria for cross-modal binding.
"Ergebnisse" der spätscholastischen Naturphilosophie
Creators: name: Meier, Anneliese
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 2 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 2
Gravitational Baryogenesis after Anisotropic Inflation
Creators: name: Fukushima, Mitsuhiro
name: Mizuno, Shuntaro
name: Maeda, Kei-ichi
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The gravitational baryogensis may not generate a sufficient baryon asymmetry in the standard thermal history of the Universe when we take into account the gravitino problem. Hence it has been suggested that anisotropy of the Universe can enhance the generation of the baryon asymmetry through the increase of the time change of the Ricci scalar curvature. We study the gravitational baryogenesis in the presence of anisotropy, which is produced at the end of an anisotropic inflation. Although we confirm that the generated baryon asymmetry is enhanced compared with the original isotropic cosmological model, taking into account the constraint on the anisotropy by the recent CMB observations, we find that it is still difficult to obtain the observed baryon asymmetry only through the gravitational baryogenesis without suffering from the gravitino problem.
description: 16 pages, 8 figures. Accepted for publication in Physical Review D
Reflections on Zeilinger-Brukner information interpretation of quantum mechanics
Creators: name: Khrennikov, Andrei
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: In this short review I present my personal reflections on Zeilinger-Brukner information interpretation of quantum mechanics (QM). In general, this interpretation is very attractive for me. However, its rigid coupling to the notion of irreducible quantum randomness is a very complicated issue which I plan to address in more detail. This note may be useful for general public interested in quantum foundations, especially because I try to analyze essentials of the information interpretation critically (i.e., not just emphasizing its advantages as it is commonly done). This review is written in non-physicist friendly manner. Experts actively exploring this interpretation may be interested in the paper as well, as in the comments of "an external observer" who have been monitoring the development of this approach to QM during the last 18 years. The last part of this review is devoted to the general methodology of science with references to views of de Finetti, Wigner, and Peres.
description: completion on information reconstructions of QM
Topological Yu-Shiba-Rusinov chain in monolayer transition-metal dichalcogenide superconductors
Creators: name: Zhang, Junhua
name: Aji, Vivek
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Monolayers of transition-metal dichalcogenides (TMDs) are two-dimensional materials whose low energy sector consists of two inequivalent valleys. The valence bands have a large spin splitting due to strong spin-orbit coupling. Furthermore the spin is polarized up in one valley and down in the other (in directions perpendicular to the two-dimensional crystal). We focus on lightly hole-doped systems where the Fermi surface consists of two disconnected circles with opposite spins. For both proximity induced and intrinsic local attractive interaction induced superconductivity, a fully gapped intervalley pairing state is favored in this system, which is an equal superposition of the singlet and the m=0 triplet for the lack of centrosymmetry. We show that a ferromagnetically ordered magnetic-adatom chain placed on a monolayer TMD superconductor provides a platform to realize one-dimensional topological superconducting state characterized by the presence of Majorana zero modes at its ends. We obtain the topological phase diagram and show that the topological superconducting phase is affected not only by the adatom spacing and the direction of the magnetic moment, but also by the orientation of the chain relative to the crystal.
description: 5 pages + supplemental material, 2 figures. Link: http://link.aps.org/doi/10.1103/PhysRevB.94.060501
Strength of weak layers in cascading failures on multiplex networks: case of the international trade network
Creators: name: Lee, Kyu-Min
name: Goh, Kwang-Il
Publisher: name: arXiv
Year: 2016
Subjects: subject: Physics and Society (physics.soc-ph)
subject: General Finance (q-fin.GN)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Many real-world complex systems across natural, social, and economical domains consist of manifold layers to form multiplex networks. The multiple network layers give rise to nonlinear effect for the emergent dynamics of systems. Especially, weak layers that can potentially play significant role in amplifying the vulnerability of multiplex networks might be shadowed in the aggregated single-layer network framework which indiscriminately accumulates all layers. Here we present a simple model of cascading failure on multiplex networks of weight-heterogeneous layers. By simulating the model on the multiplex network of international trades, we found that the multiplex model produces more catastrophic cascading failures which are the result of emergent collective effect of coupling layers, rather than the simple sum thereof. Therefore risks can be systematically underestimated in single-layer network analyses because the impact of weak layers can be overlooked. We anticipate that our simple theoretical study can contribute to further investigation and design of optimal risk-averse real-world complex systems.
description: 10 pages, 5 figures
DMRG-CASPT2 study of the longitudinal static second hyperpolarizability of all-trans polyenes
Creators: name: Wouters, Sebastian
name: Van Speybroeck, Veronique
name: Van Neck, Dimitri
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We have implemented internally contracted complete active space second order perturbation theory (CASPT2) with the density matrix renormalization group (DMRG) as active space solver [Y. Kurashige and T. Yanai, J. Chem. Phys. 135, 094104 (2011)]. Internally contracted CASPT2 requires to contract the generalized Fock matrix with the 4-particle reduced density matrix (4-RDM) of the reference wavefunction. The required 4-RDM elements can be obtained from 3-particle reduced density matrices (3-RDM) of different wavefunctions, formed by symmetry-conserving single-particle excitations op top of the reference wavefunction. In our spin-adapted DMRG code chemps2 [https://github.com/sebwouters/chemps2], we decompose these excited wavefunctions as spin-adapted matrix product states, and calculate their 3-RDM in order to obtain the required contraction of the generalized Fock matrix with the 4-RDM of the reference wavefunction. In this work, we study the longitudinal static second hyperpolarizability of all-trans polyenes C$_{2n}$H$_{2n+2}$ [n = 4 - 12] in the cc-pVDZ basis set. DMRG-SCF and DMRG-CASPT2 yield substantially lower values and scaling with system size compared to RHF and MP2, respectively.
description: 9 pages, 4 figures
Physical dipoles and second order perturbation theory for dipolar fermions in two dimensions
Creators: name: Lange, Philipp
name: Krieg, Jan
name: Kopietz, Peter
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In two dimensions the Fourier transform of the interaction between two point dipoles has a term which grows linearly in the modulus $| \mathbf{\textit{q}} |$ of the momentum . As a consequence, in second order perturbation theory the self-energy of two-dimensional dipolar fermions is ultraviolet divergent. We show that for electric dipoles this divergence can be avoided if one takes into account that physical dipoles consist of two opposite charges which are separated by a finite distance. Using this regularization, we calculate the self-energy, the renormalized chemical potential, and the renormalized Fermi surface of dipolar fermions in two dimensions in second order perturbation theory. We find that in the Fermi liquid phase the second order corrections weaken first order effects.
description: 7 pages, 6 figures; revised bibliography
PeV-Scale Dark Matter as a Thermal Relic of a Decoupled Sector
Creators: name: Berlin, Asher
name: Hooper, Dan
name: Krnjaic, Gordan
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this letter, we consider a class of scenarios in which the dark matter is part of a heavy hidden sector that is thermally decoupled from the Standard Model in the early universe. The dark matter freezes-out by annihilating to a lighter, metastable state, whose subsequent abundance can naturally come to dominate the energy density of the universe. When this state decays, it reheats the visible sector and dilutes all relic abundances, thereby allowing the dark matter to be orders of magnitude heavier than the weak scale. For concreteness, we consider a simple realization with a Dirac fermion dark matter candidate coupled to a massive gauge boson that decays to the Standard Model through its kinetic mixing with hypercharge. We identify viable parameter space in which the dark matter can be as heavy as ~1-100 PeV without being overproduced in the early universe.
description: 4 pages + appendices, 2 figures
Das Ringen um die Geltung des päpstlichen Primats im 15. Jahrhundert ...
Creators: name: Wolter, H.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 1 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 1
Probing Models of Dirac Neutrino Masses via the Flavor Structure of the Mass Matrix
Creators: name: Kanemura, Shinya
name: Sakurai, Kodai
name: Sugiyama, Hiroaki
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We classify models of the Dirac neutrino mass by concentrating on flavor structures of the mass matrix. The advantage of our classification is that we do not need to specify detail of models except for Yukawa interactions because flavor structures can be given only by products of Yukawa matrices. All possible Yukawa interactions between leptons (including the right-handed neutrino) are taken into account by introducing appropriate scalar fields. We also take into account the case with Yukawa interactions of leptons with the dark matter candidate. Then, we see that flavor structures can be classified into seven groups. The result is useful for the efficient test of models of the neutrino mass. One of seven groups can be tested by measuring the absolute neutrino mass. Other two can be tested by probing the violation of the lepton universality in $\ell \to \ell^\prime ν\overlineν$. In order to test the other four groups, we can rely on searches for new scalar particles at collider experiments.
description: 21 pages, 20 eps files, published in PLB
Tests of CPT symmetry in B0-B0bar mixing and in B0 -> c cbar K0 decays
Creators: name: BABAR Collaboration
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using the eight time dependences for the decays Upsilon(4S)-> B0 B0bar -> fj fk with the dacay into a flavor-specific state fj = ell+- X before or after the decay into a CP eigenstate fk = c cbar KS,KL, as measured by the BABAR experiment, we determine the three CPT-sensitive parameters Re(z) and Im(z) in B0-B0bar mixing and |Abar/A| in B0 -> c cbar K0 decays. We find Im(z) = 0.010 +- 0.030 +- 0.013, Re(z) = -0.065 +- 0.028 +- 0.014, and |Abar/A| = 0.999 +- 0.023 +- 0.017, in agreement with CPT symmetry.
description: 7 pages, no figures
Der Kirchenknigge, Medienverband der Evangelischen Kirche im Rheinland
Creators: name: Stenschke, Christoph W.
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823085938
description: Jahrbuch für evangelikale Theologie, V. 20 (2006): Jahrbuch für evangelikale Theologie, Band 20
The initial boundary value problem for the Boltzmann equation with soft potential
Creators: name: Liu, Shuangqian
name: Yang, Xiongfeng
Publisher: name: arXiv
Year: 2016
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Boundary effects are central to the dynamics of the dilute particles governed by Boltzmann equation. In this paper, we study both the diffuse reflection and the specular reflection boundary value problems for Boltzmann equation with soft potential, in which the collision kernel is ruled by the inverse power law. For the diffuse reflection boundary condition, based on an $L^2$ argument and its interplay with intricate $L^\infty$ analysis for the linearized Boltzmann equation, we first establish the global existence and then obtain the exponential decay in $L^\infty$ space for the nonlinear Boltzmann equation in general classes of bounded domain. It turns out that the zero lower bound of the collision frequency and the singularity of the collision kernel lead to some new difficulties for achieving the {\it a priori} $L^\infty$ estimates and time decay rates of the solution. In the course of the proof, we capture some new properties of the probability integrals along the stochastic cycles and improve the $L^2-L^\infty$ theory to give a more direct approach to overcome those difficulties. As to the specular reflection condition, our key contribution is to develop a new time-velocity weighted $L^\infty$ theory so that we could deal with the greater difficulties stemmed from the complicated velocity relations among the specular cycles and the zero lower bound of the collision frequency. From this new point, we are also able to prove the solutions of the linearized Boltzmann equation tend to equilibrium exponentially in $L^\infty$ space with the aid of the $L^2$ theory and a bootstrap argument. These methods in the latter case can be applied to the Boltzmann equation with soft potential for all other types of boundary condition.
description: 57 pages, correct some typos. arXiv admin note: text overlap with arXiv:0801.1121 by other authors
Herbst, Michael / Ohlemacher, Jörg / Zimmermann, Johannes (Hrsg.), Missionarische Perspektiven für die Kirche der Zukunft
Creators: name: Walldorf, Friedemann
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823086098
description: Jahrbuch für evangelikale Theologie, V. 20 (2006): Jahrbuch für evangelikale Theologie, Band 20
Operator Constraints for Twist-3 Functions and Lorentz Invariance Properties of Twist-3 Observables
Creators: name: Kanazawa, Koichi
name: Koike, Yuji
name: Metz, Andreas
name: Pitonyak, Daniel
name: Schlegel, Marc
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the behavior under Lorentz tranformations of perturbative coefficient functions in a collinear twist-3 formalism relevant for high-energy observables including transverse polarization of hadrons. We argue that those perturbative coefficient functions can, {\it a priori}, acquire quite different yet Lorentz-invariant forms in various frames. This somewhat surprising difference can be traced back to a general dependence of the perturbative coefficient functions on lightcone vectors which are introduced by the twist-3 factorization formulae and which are frame-dependent. One can remove this spurious frame dependence by invoking so-called Lorentz invariance relations (LIRs) between twist-3 parton correlation functions. Some of those relations for twist-3 distribution functions were discussed in the literature before. In this paper we derive the corresponding LIRs for twist-3 fragmentation functions. We explicitly demonstrate that these LIRs remove the lightcone vector dependence by considering transverse spin observables in the single-inclusive production of hadrons in lepton-nucleon collisions, $\ell N\to hX$. With the LIRs in hand, we also show that twist-3 observables in general can be written solely in terms of three-parton correlation functions.
description: 17 pages, 6 figures, minor changes, final version, published in PRD
title: Die palmare winkelstabile Verplattung nach distaler Radiusfraktur – Tipps und Tricks zur Vermeidung von Komplikationen unter besonderer Berücksichtigung des distalen Radioulnargelenks
Creators: name: Rois, Johannes
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: Die distale Radiusfraktur ist die häufigste Fraktur des menschlichen Skeletts. Die am häufigsten verwendete Operationsmethode zur Versorgung des instabilen distalen Speichenbruches ist die offene Reposition und palmare winkelstabile Verplattung. Die in der Literatur beschriebene[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 57. Kongress der Deutschen Gesellschaft für Handchirurgie
Discovery of a massive supercluster system at $z \sim 0.47$
Creators: name: Lietzen, H.
name: Tempel, E.
name: Liivamägi, L. J.
name: Montero-Dorta, A.
name: Einasto, M.
name: Streblyanska, A.
name: Maraston, C.
name: Rubiño-Martín, J. A.
name: Saar, E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Superclusters are the largest relatively isolated systems in the cosmic web. Using the SDSS BOSS survey we search for the largest superclusters in the redshift range $0.43
description: 4 pages, accepted as a letter in A&A
title: Handverletzungen bei schwerverletzten Patienten – Ergebnisse einer Analyse des TraumaRegisters der DGU
Creators: name: Friesen, Denis
name: Schädel-Höpfner, Michael
name: Lefering, Rolf
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Polytrauma
subject: Handverletzung
subject: Hand
subject: Trauma
subject: 610 Medical sciences; Medicine

description: Fragestellung: Eine Handverletzung erscheint in Anbetracht anderer Verletzungen eines polytraumatisierten Patienten primär oft als nebensächlich, jedoch sind ihre Folgen meist für den Patienten relevant und können sein weiteres Leben erheblich beeinträchtigen. Besonders nachteilig[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
Anisotropic thermodynamic and transport properties of single crystalline CaKFe$_{4}$As$_{4}$
Creators: name: Meier, W. R.
name: Kong, T.
name: Kaluarachchi, U. S.
name: Taufour, V.
name: Jo, N. H.
name: Drachuck, G.
name: Böhmer, A. E.
name: Saunders, S. M.
name: Sapkota, A.
name: Kreyssig, A.
name: Tanatar, M. A.
name: Prozorov, R.
name: Goldman, A. I.
name: Balakirev, Fedor F.
name: Gurevich, Alex
name: Bud'ko, S. L.
name: Canfield, P. C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Single crystalline, single phase CaKFe$_{4}$As$_{4}$ has been grown out of a high temperature, quaternary melt. Temperature dependent measurements of x-ray diffraction, anisotropic electrical resistivity, elastoresistivity, thermoelectric power, Hall effect, magnetization and specific heat, combined with field dependent measurements of electrical resistivity and field and pressure dependent measurements of magnetization indicate that CaKFe$_{4}$As$_{4}$ is an ordered, stoichiometric, Fe-based superconductor with a superconducting critical temperature, $T_c$ = 35.0 $\pm$ 0.2 K. Other than superconductivity, there is no indication of any other phase transition for 1.8 K $\leq T \leq$ 300 K. All of these thermodynamic and transport data reveal striking similarities to that found for optimally- or slightly over-doped (Ba$_{1-x}$K$_x$)Fe$_2$As$_2$, suggesting that stoichiometric CaKFe$_4$As$_4$ is intrinsically close to what is referred to as "optimal-doped" on a generalized, Fe-based superconductor, phase diagram. The anisotropic superconducting upper critical field, $H_{c\text{2}}(T)$, of CaKFe$_{4}$As$_{4}$ was determined up to 630 kOe. The anisotropy parameter $γ(T)=H_{c\text{2}}^{\perp}/H_{c\text{2}}^{\|}$, for $H$ applied perpendicular and parallel to the c-axis, decreases from $\simeq 2.5$ at $T_c$ to $\simeq 1.5$ at 25 K which can be explained by interplay of paramagnetic pairbreaking and orbital effects. The slopes of $dH_{c\text{2}}^{\|}/dT\simeq-44$ kOe/K and $dH_{c\text{2}}^{\perp}/dT \simeq-109$ kOe/K at $T_c$ yield an electron mass anisotropy of $m_{\perp}/m_{\|}\simeq 1/6$ and short Ginzburg-Landau coherence lengths $ξ_{\|}(0)\simeq 5.8 \textÅ$ and $ξ_{\perp}(0)\simeq 14.3 \textÅ$. The value of $H_{c\text{2}}^{\perp}(0)$ can be extrapolated to $\simeq 920$ kOe, well above the BCS paramagnetic limit.
description: 13 pages, 15 figures, part of arXiv:1606.02241 is included
The conditions for the preservation of duality symmetry in a linear medium
Creators: name: van Kruining, Koen
name: Götte, Jörg B.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Electric magnetic duality symmetry is well understood in vacuum. For light propagating through a medium this symmetry is typically broken. We investigate under what conditions duality transformation is preserved in a linear medium and employ these conditions to generalise the definition of optical helicity to a general linear medium. We will discuss some unique properties duality symmetric media possess, provided they exist and reformulate Maxwell's equation in such a way that they explicitly show the decoupling of opposite helicities. The feasibility of constructing a duality symmetric medium is discussed.
description: 10 pages, 1 figure
title: Kyphektomie, Myelotomie und thorakolumbale Aufrichtungsspondylodese bei 180° Gibbus
Creators: name: Meyer, Heinz-Lothar
name: Jäger, Marcus
name: Michiels, Ivo
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Hyperkyphose
subject: Gibbus
subject: Spina Bifida
subject: Kyphektomie
subject: 610 Medical sciences; Medicine

description: Fragestellung: Frühzeitig auftretende muskuläre Insuffizienz führt zu degenerativen Deformitäten der Wirbelsäule. Insbesondere bei thorakaler Spina Bifida ist mit massiven Kyphosen, bis hin zu 180°, zu rechnen. Die ventrale Lage der langen Rückenstrecker ist hierbei[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
title: Refraktionsbestimmung bei Kindern – welche Aussagekraft haben Screeningmessungen in neutraler Pupille?
Creators: name: Marquardt, Liane
name: Globig, I.
name: Duncker, G. I. W.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Der Schlüssel einer effektiven Amblyopieprophylaxe ist eine suffiziente Refraktionsbestimmung im Kindesalter – also innerhalb der sensitiven Phase. Diese Aufgabe eint Kinder- und Augenärzte. Methoden, die die Refraktion von Kinderaugen abschätzen oder messen, reichen vom Durchleuchtungstest[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Jahrestagung 2016 der Sächsischen Augenärztlichen Gesellschaft
Theologisches Wörterbuch zum Neuen Testament, Bd. 6
Creators: name: Brinkmann, B.
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 35 Nr. 1 (1960): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 35, Heft 1
A Rotation/Magnetism Analogy for the Quark-Gluon Plasma
Creators: name: McInnes, Brett
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In peripheral heavy ion collisions, the Quark-Gluon Plasma that may be formed often has a large angular momentum per unit energy. This angular momentum may take the form of (local) rotation. In many physical systems, rotation can have effects analogous to those produced by a magnetic field; thus, there is a risk that the effects of local rotation in the QGP might be mistaken for those of the large genuine magnetic fields which are also known to arise in these systems. Here we use the gauge-gravity duality to investigate this, and we find indeed that, with realistic parameter values, local rotation has effects on the QGP (at high values of the baryonic chemical potential) which are not only of the same kind as those produced by magnetic fields, but which can in fact be substantially larger. Furthermore, the combined effect of rotation and magnetism is to change the shape of the main quark matter phase transition line in an interesting way, reducing the magnitude of its curvature; again, local rotation contributes to this phenomenon at least as strongly as magnetism.
description: Various clarifications, included brief discussion of finite size effects, 21 pages, 4 figures; version to appear in Nuclear Physics B
Complete population inversion of Bose particles by an adiabatic cycle
Creators: name: Tanaka, Atushi
name: Cheon, Taksu
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We show that an adiabatic cycle excites Bose particles confined in a one-dimensional box. During the adiabatic cycle, a wall described by a $δ$-shaped potential is applied and its strength and position are slowly varied. When the system is initially prepared in the ground state, namely, in the zero-temperature equilibrium state, the adiabatic cycle brings all bosons into the first excited one-particle state, leaving the system in a nonequilibrium state. The absorbed energy during the cycle is proportional to the number of bosons.
description: Improved explanations, added references, and corrected typos; 5pages, 5figures