cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Path Integral of Bianchi I models in Loop Quantum Cosmology
Creators: name: Liu, Xiao
name: Huang, Fei
name: Zhu, Jian-Yang
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A path integral formulation of the Bianchi I models containing a massless scalar field in loop quantum cosmology is constructed. Following the strategy used in the homogenous and isotropic case, the calculation is extended to the simplest non-isotropic models according to the $\barμ$ and $\barμ^{\prime}$ scheme. It is proved from the path integral angle that the quantum dynamic lacks the full invariance with respect to fiducial cell scaling in the $\barμ$ scheme, but it does not in the $\barμ^{\prime}$ scheme. The investigation affirms the equivalence of the canonical approach and the path integral approach in loop quantum cosmology.
description: 11 pages,revised version, accepted for publication in Class. Quantum Grav
The fine-tuning cost of the likelihood in SUSY models
Creators: name: Ghilencea, D. M.
name: Ross, G. G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In SUSY models, the fine tuning of the electroweak (EW) scale with respect to their parameters gamma_i={m_0, m_{1/2}, mu_0, A_0, B_0,...} and the maximal likelihood L to fit the experimental data are usually regarded as two different problems. We show that, if one regards the EW minimum conditions as constraints that fix the EW scale, this commonly held view is not correct and that the likelihood contains all the information about fine-tuning. In this case we show that the corrected likelihood is equal to the ratio L/Delta of the usual likelihood L and the traditional fine tuning measure Delta of the EW scale. A similar result is obtained for the integrated likelihood over the set {gamma_i}, that can be written as a surface integral of the ratio L/Delta, with the surface in gamma_i space determined by the EW minimum constraints. As a result, a large likelihood actually demands a large ratio L/Delta or equivalently, a small chi^2_{new}=chi^2_{old}+2*ln(Delta). This shows the fine-tuning cost to the likelihood (chi^2_{new}) of the EW scale stability enforced by SUSY, that is ignored in data fits. A good chi^2_{new}/d.o.f.\approx 1 thus demands SUSY models have a fine tuning amount Delta<
description: 10 pages (v3: small comment added)
Additional file 3 of Trends in induction of labour and associated co-morbidities and demographics in Queensland, Australia from 2001 to 2020: a population-based study
Creators: name: Lee, Nigel
name: Ballard, Emma
name: Humphrey, Tracy
Publisher: name: figshare
Year: 2025
Subjects: subject: Cell Biology
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Mental Health

description: Supplementary Material 3
A Fast Method for Power Spectrum and Foreground Analysis for 21 cm Cosmology
Creators: name: Dillon, Joshua S.
name: Liu, Adrian
name: Tegmark, Max
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We develop and demonstrate an acceleration of the Liu & Tegmark quadratic estimator formalism for inverse variance foreground subtraction and power spectrum estimation in 21 cm tomography from O(N^3) to O(N log N), where N is the number of voxels of data. This technique makes feasible the megavoxel scale analysis necessary for current and upcoming radio interferometers by making only moderately restrictive assumptions about foreground models and survey geometry. We exploit iterative and Monte Carlo techniques and the symmetries of the foreground covariance matrices to quickly estimate the 21 cm brightness temperature power spectrum, P(k_parallel, k_perpendicular), the Fisher information matrix, the error bars, the window functions, and the bias. We also extend the Liu & Tegmark foreground model to include bright point sources with known positions in a way that scales as O[(N log N)(N point sources)] < O(N^5/3). As a first application of our method, we forecast error bars and window functions for the upcoming 128-tile deployment of the Murchinson Widefield Array, showing that 1000 hours of observation should prove sufficiently sensitive to detect the power spectrum signal from the Epoch of Reionization.
description: 32 pages, 18 figures. Slightly revised to match accepted PRD version
Open Heavy Flavor Production at Forward Angles in PHENIX
Creators: name: Read, K. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The measurement of the nuclear modification factor ($R_{\rm AA}$) for heavy-flavor production in heavy-ion collisions tests predictions for cold- and hot-nuclear-matter effects. Heavy-flavor production in \pp\ collisions tests pQCD calculations and serves as a reference for understanding heavy-flavor production in heavy-ion collisions. Using the PHENIX muon-arm spectrometers, the transverse momentum spectra of inclusive muon candidates are measured for \pp\ and $\cucu$ collisions at $\snn = 200$\,GeV. After subtracting backgrounds, we obtain the measured invariant yields of negative muons from the decay of heavy flavor mesons. For \pp\ collisions, we measure the charm-production cross section integrated over $\pt$ and in the rapidity range $1.4
description: 4 pages, 2 figures; merged two figures, added one reference, minor revisions to text for clarity, results unchanged; proceeding for the Fifth International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions (Hard Probes 2012), 27 May - 1 June 2012, Cagliari, Italy
The DSR-deformed relativistic symmetries and the relative locality of 3D quantum gravity
Creators: name: Amelino-Camelia, Giovanni
name: Arzano, Michele
name: Bianco, Stefano
name: Buonocore, Riccardo J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Over the last decade there were significant advances in the understanding of quantum gravity coupled to point particles in 3D (2+1-dimensional) spacetime. Most notably it is emerging that the theory can be effectively described as a theory of free particles on a momentum space with anti-deSitter geometry and with noncommutative spacetime coordinates of the type $[x^μ,x^ν]=i \hbar \ell \varepsilon^{μν}_{\phantom{μν}ρ} x^ρ$. We here show that the recently proposed relative-locality curved-momentum-space framework is ideally suited for accommodating these structures characteristic of 3D quantum gravity. Through this we obtain an intuitive characterization of the DSR-deformed Poincaré symmetries of 3D quantum gravity, and find that the associated relative spacetime locality is of the type producing dual-gravity lensing.
description: LaTex, 12 pages, 3 figures
Additional file 4 of Constructing validity evidence from a pilot key-features assessment of clinical decision-making in cerebral palsy diagnosis: application of Kane’s validity framework to implementation evaluations
Creators: name: McNamara, LM
name: Scott, KM
name: Boyd, RN
name: Farmer, EA
name: Webb, AE
name: Novak, IE
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 4: Supplementary File 4. Tables.
On Three-point Functions in the AdS_4/CFT_3 Correspondence
Creators: name: Bissi, Agnese
name: Kristjansen, Charlotte
name: Martirosyan, Ara
name: Orselli, Marta
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate planar, tree-level, non-extremal three-point functions of operators belonging to the SU(2) x SU(2) sector of ABJM theory. First, we generalize the determinant representation, found by Foda for the three-point functions of the SU(2) sector of N=4 SYM, to the present case and find that the ABJM result up to normalization factors factorizes into a product of two N=4 SYM correlation functions. Secondly, we treat the case where two operators are heavy and one is light and BPS, using a coherent state description of the heavy ones. We show that when normalized by the three-point function of three BPS operators the heavy-heavy-light correlation function agrees, in the Frolov-Tseytlin limit, with its string theory counterpart which we calculate holographically.
description: 24 pages. v2: typos corrected, references added, published version
Hyperfine structure splitting of the positron-helium ions $e^{+}[^3$He$(2^3S)]$ and $e^{+}[^4$He$(2^3S)]$
Creators: name: Frolov, Alexei M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The hyperfine structure splittings are determined for the lowest bound state in the positron-helium ion $e^{+}[^3$He$(2^3S)]$ and $e^{+}[^4$He$(2^3S)]$. In particular, we have fond that for the $e^{+}[{}^3$He$(2^3S)]$ ion one can observe the three following hyperfine structure splittinings: 5824.3986 $MHz$, 76466.5308 $MHz$ and 5824.4019 $MHz$. In the $e^{+}[{}^4$He$(2^3S)]$ ion only one hyperfine structure splitting 82963.0427 $MHz$ can be observed. All these values can be measured in modern experiments.
Bounds on the Nonminimal Coupling of the Higgs Boson to Gravity
Creators: name: Atkins, Michael
name: Calmet, Xavier
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive the first bound on the value of the Higgs boson non-minimal coupling to the Ricci scalar. We show that the recent discovery of the Higgs boson at the Large Hadron Collider at CERN implies that the non-minimal coupling is smaller than $2.6\times 10^{15}$.
description: 7 pages
Antisymmetric PT-photonic structures with balanced positive and negative index materials
Creators: name: Ge, Li
name: Tureci, H. E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a new class of synthetic optical materials in which the refractive index satisfies $n(-\bx)=-n^*(\bx)$. We term such systems antisymmetric parity-time (APT) structures. Unlike PT-symmetric systems which require balanced gain and loss, i.e. $n(-\bx)=n^*(\bx)$, APT systems consist of balanced positive and negative index materials. Despite the seemingly PT-symmetric optical potential $V(\bx)\equiv n(\bx)^2ω^2/c^2$, APT systems are not invariant under combined PT operations due to the discontinuity of the spatial derivative of the wavefunction. We show that APT systems can display intriguing properties such as spontaneous phase transition of the scattering matrix, bidirectional invisibility, and a continuous lasing spectrum.
description: 5 pages, 4 figures
MPEC 2023-G95 : 2023 GU1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 GU1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Additional file 1 of A systematic review and meta-analysis of the long-term effects of physical activity interventions on objectively measured outcomes
Creators: name: Gasana, J.
name: Keeffe, T. O’
name: Withers, T. M.
name: Greaves, C. J.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Additional file 1: Supplementary table 1. Example search strategy for MEDLINE
Retention of Stellar-Mass Black Holes in Globular Clusters
Creators: name: Morscher, Meagan
name: Umbreit, Stefan
name: Farr, Will M.
name: Rasio, Frederic A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Globular clusters should be born with significant numbers of stellar-mass black holes (BHs). It has been thought for two decades that very few of these BHs could be retained through the cluster lifetime. With masses ~10 MSun, BHs are ~20 times more massive than an average cluster star. They segregate into the cluster core, where they may eventually decouple from the remainder of the cluster. The small-N core then evaporates on a short timescale. This is the so-called Spitzer instability. Here we present the results of a full dynamical simulation of a globular cluster containing many stellar-mass BHs with a realistic mass spectrum. Our Monte Carlo simulation code includes detailed treatments of all relevant stellar evolution and dynamical processes. Our main finding is that old globular clusters could still contain many BHs at present. In our simulation, we find no evidence for the Spitzer instability. Instead, most of the BHs remain well-mixed with the rest of the cluster, with only the innermost few tens of BHs segregating significantly. Over the 12 Gyr evolution, fewer than half of the BHs are dynamically ejected through strong binary interactions in the cluster core. The presence of BHs leads to long-term heating of the cluster, ultimately producing a core radius on the high end of the distribution for Milky Way globular clusters (and those of other galaxies). A crude extrapolation from our model suggests that the BH--BH merger rate from globular clusters could be comparable to the rate in the field.
description: 5 pages, 4 figures, 1 table, published in Astrophysical Journal Letters
MPEC 2023-G96 : 2023 GV1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 GV1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Enhancement of intermittency in superfluid turbulence
Creators: name: Boué, Laurent
name: L'vov, Victor
name: Pomyalov, Anna
name: Procaccia, Itamar
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We consider the intermittent behavior of superfluid turbulence in $^4$He. Due to the similarity in the nonlinear structure of the two-fluid model of superfluidity and the Euler and Navier-Stokes equations one expects the scaling exponents of the structure functions to be the same as in classical turbulence for temperatures close to the superfluid transition $T_λ$ and also for $T\ll T_λ$. This is not the case when mutual friction becomes important. Using shell model simulations, we propose that for an intermediate regime of temperatures, such that the density of normal and superfluid components are comparable to each other, there exists a range of scales in which the effective exponents indicate stronger intermittency. We offer a bridge relation between these effective and the classical scaling exponents. Since this effect occurs at accessible temperatures and Reynolds numbers, we propose that experiments should be conducted to further assess the validity and implications of this prediction.
Additional file 1 of Primate TRIM34 is a broadly-acting, TRIM5-dependent lentiviral restriction factor
Creators: name: Twentyman, Joy
name: Khalifeh, Anthony
name: Felton, Abby L.
name: Emerman, Michael
name: Ohainle, Molly
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 1. ICE chromatograms.
Extremal Black Holes and Holographic C-Theorem
Creators: name: Kwon, Yongjoon
name: Nam, Soonkeon
name: Park, Jong-Dae
name: Yi, Sang-Heon
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We found Bogomol'nyi type of the first order differential equations in three dimensional Einstein gravity and the effective second order ones in new massive gravity when an interacting scalar field is minimally coupled. Using these equations in Einstein gravity, we obtain analytic solutions corresponding to extremally rotating hairy black holes. We also obtain perturbatively extremal black hole solutions in new massive gravity using these lower order differential equations. All these solutions have the anti de-Sitter spaces as their asymptotic geometries and as the near horizon ones. This feature of solutions interpolating two anti de-Sitter spaces leads to the construction of holographic c-theorem in these cases. Since our lower order equations reduce naturally to the well-known equations for domain walls, our results can be regarded as the natural extension of domain walls to more generic cases.
description: 1+31 pages, no figure, v2: some improvements, accepted for publication in Nucl. Phys. B
Identifying the Magnetoelectric Modes of Multiferroic BiFeO$_3$
Creators: name: Fishman, Randy S.
name: Furukawa, Nobuo
name: Haraldsen, Jason T.
name: Matsuda, Masaaki
name: Miyahara, Shin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have identified three of the four magnetoelectric modes of multiferroic BiFeO$_3$ measured using THz spectroscopy. Excellent agreement with the observed peaks is obtained by including the effects of easy-axis anisotropy along the direction of the electric polarization. By distorting the cycloidal spin state, anisotropy splits the $Ψ_{\pm 1}$ mode into peaks at 20 and 21.5 cm$^{-1}$ and activates the lower $Φ_{\pm 2}$ mode at 27 cm$^{-1}$ (T=200 K). An electromagnon is identified with the upper $Ψ_{\pm 1}$ mode at 21.5 cm$^{-1}$. Our results also explain recent Raman and inelastic neutron-scattering measurements.
description: 5 pages, 4 Figures, Submitted to Physical Review Letters
Effect of pressure on the Cu and Pr magnetism in Nd(1-x)Pr(x)Ba2Cu3O7 investigated by muon spin rotation
Creators: name: Maisuradze, A.
name: Graneli, B.
name: Guguchia, Z.
name: Shengelaya, A.
name: Pomjakushina, E.
name: Conder, K.
name: Keller, H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The effect of pressure on the copper and praseodymium magnetic order in the system Nd(1-x)$Pr(x)Ba2Cu3$O7 with x=0.3, 0.5, 0.7, and 1 was investigated by means of the muon spin rotation (muSR) technique. It was found that the effect of pressure on the Neel temperatures of both copper and praseodymium is positive for the whole range of Pr concentrations (0.3
description: 14 pages, 11 figures
Conductance noise in an out-of-equilibrium two-dimensional electron system
Creators: name: Lin, Ping V.
name: Shi, Xiaoyan
name: Jaroszynski, J.
name: Popović, Dragana
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: A study of the conductance noise in a two-dimensional electron system (2DES) in Si at low temperatures (T) reveals the onset of large, non-Gaussian noise after cooling from an equilibrium state at a high T with a fixed carrier density n_s. This behavior, which signifies the falling out of equilibrium of the 2DES as T->0, is observed for n_s
description: 10 pages, 11 figures
Additional file 3 of Primate TRIM34 is a broadly-acting, TRIM5-dependent lentiviral restriction factor
Creators: name: Twentyman, Joy
name: Khalifeh, Anthony
name: Felton, Abby L.
name: Emerman, Michael
name: Ohainle, Molly
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 3. Full Western blot membranes.
AMI Galactic Plane Survey at 16 GHz: I -- Observing, mapping and source extraction
Creators: name: Consortium, AMI
name: :
name: Perrott, Yvette C.
name: Scaife, Anna M. M.
name: Green, David A.
name: Davies, Matthew L.
name: Franzen, Thomas M. O.
name: Grainge, Keith J. B.
name: Hobson, Michael P.
name: Hurley-Walker, Natasha
name: Lasenby, Anthony N.
name: Olamaie, Malak
name: Pooley, Guy G.
name: Rodríguez-Gonzálvez, Carmen
name: Rumsey, Clare
name: Saunders, Richard D. E.
name: Schammel, Michel P.
name: Scott, Paul F.
name: Shimwell, Timothy W.
name: Titterington, David J.
name: Waldram, Elizabeth M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The AMI Galactic Plane Survey (AMIGPS) is a large area survey of the outer Galactic plane to provide arcminute resolution images at milli-Jansky sensitivity in the centimetre-wave band. Here we present the first data release of the survey, consisting of 868 deg^2 of the Galactic plane, covering the area 76 deg \lessapprox l \lessapprox 170 deg between latitudes of |b| \lessapprox 5 deg, at a central frequency of 15.75 GHz (1.9 cm). We describe in detail the drift scan observations which have been used to construct the maps, including the techniques used for observing, mapping and source extraction, and summarise the properties of the finalized datasets. These observations constitute the most sensitive Galactic plane survey of large extent at centimetre-wave frequencies greater than 1.4 GHz.
description: 12 pages, 12 figures, 4 tables. Accepted by MNRAS
Brands or Bonds? Political Contestation in Capitalist Money and Sovereign Debt
Creators: name: Votava, Jack
Publisher: name: University of Chicago
Year: 2020
Subjects: subject: Money
subject: Sociology of Money
subject: Sovereign Debt
subject: Sociology of Law
subject: England
subject: Argentina

description: The supremacy of private creditor interests over sovereign government debtors has resulted in radically different economic outcomes in moments whose structure is otherwise quite similar. In this paper, I argue that understanding these outcomes requires us to revisit the properties and function of money under capitalism. Drawing upon heterodox monetary and Marxist theorists, I characterize capitalist money as a zone of contestation where governments and private interests fight over the legitimacy and monetization of private “promises to pay.” I work to establish an unusual formal parallel between the genesis of capitalist banking in England and the political economy of modern Argentina in order to show how seemingly similar political and economic logics can result in either prosperity or ruin depending upon whether the co-constitution of capitalist money by governments and private actors results in a mutually beneficial symbiosis or a cycle of distrust and exploitation. These outcomes depend upon the results of both structural and epistemic contestations which underlie capitalist money itself.
Constraints on cosmic-ray efficiency in the supernova remnant RCW 86 using multi-wavelength observations
Creators: name: Lemoine-Goumard, M.
name: Renaud, M.
name: Vink, J.
name: Allen, G. E.
name: Bamba, A.
name: Giordano, F.
name: Uchiyama, Y.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Several young supernova remnants (SNRs) have recently been detected in the high-energy and very-high-energy gamma-ray domains. As exemplified by RX J1713.7-3946, the nature of this emission has been hotly debated, and direct evidence for the efficient acceleration of cosmic-ray protons at the SNR shocks still remains elusive. We analyzed more than 40 months of data acquired by the Large Area Telescope (LAT) on-board the Fermi Gamma-Ray Space Telescope in the HE domain, and gathered all of the relevant multi-wavelength (from radio to VHE gamma-rays) information about the broadband nonthermal emission from RCW 86. For this purpose, we re-analyzed the archival X-ray data from the ASCA/Gas Imaging Spectrometer (GIS), the XMM-Newton/EPIC-MOS, and the RXTE/Proportional Counter Array (PCA). Beyond the expected Galactic diffuse background, no significant gamma-ray emission in the direction of RCW 86 is detected in any of the 0.1-1, 1-10 and 10-100 GeV Fermi-LAT maps. In the hadronic scenario, the derived HE upper limits together with the HESS measurements in the VHE domain can only be accommodated by a spectral index Gamma <= 1.8, i.e. a value in-between the standard (test-particle) index and the asymptotic limit of theoretical particle spectra in the case of strongly modified shocks. The interpretation of the gamma-ray emission by inverse Compton scattering of high energy electrons reproduces the multi-wavelength data using a reasonable value for the average magnetic field of 15-25 muG. For these two scenarios, we assessed the level of acceleration efficiency. We discuss these results in the light of existing estimates of the magnetic field strength, the effective density and the acceleration efficiency in RCW 86.
description: Accepted for publication in A&A; 10 pages and 4 figures
Superconducting parameters of BaPt(4-x)Au(x)Ge12 filled skutterudite
Creators: name: Maisuradze, A.
name: Gumeniuk, R.
name: Schnelle, W.
name: Nicklas, M.
name: Baines, C.
name: Khasanov, R.
name: Amato, A.
name: Leithe-Jasper, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report on a study of the superconducting properties for a series of polycrystalline BaPt(4-x)Au(x)Ge12 filled skutterudite compounds for x = 0, 0.5, 0.75, and 1. Muon spin rotation (muSR) spectroscopy as well as magnetization, specific heat, and electrical resistivity measurements were performed. The magnetic penetration depth λ, the coherence length ξ, and the Ginzburg-Landau parameter κare evaluated. The temperature dependence of the superfluid density is well described by an s-wave superconducting gap and this classical scenario is supported by the field-independent λ. The gap-to-Tc ratio Δ/kTc increases with the Au content from 1.70 for x = 0 to 2.1(1) for x = 1. By combining muSR, magnetization, and specific heat data, we find that BaPt(4-x)Au(x)Ge12 compounds are in between the dirty and clean limits with mean free paths of the carriers l ~ ξ. Interestingly, resistivity data for BaPt4Ge12 indicate a much higher upper critical field, which is probably due to defects or impurities close to the surface of the crystallites.
description: 11 pages, 10 figures
Ákos Kiss, Pannonische Architekturelemente und Ornamentik in Ungarn
Creators: name: Thür, Hilke
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Ákos Kiss, Pannonische Architekturelemente und Ornamentik in Ungarn. Akadémiai Kiadó, Budapest 1987. ISBN 963-05-4148-3. 192 Seiten und 119 Tafeln.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 68 Nr. 1 (1990)
Symmetries and exact solutions of the BPS Skyrme model
Creators: name: Adam, C.
name: Fosco, C. D.
name: Queiruga, J. M.
name: Sanchez-Guillen, J.
name: Wereszczynski, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The BPS Skyrme model is a specific subclass of Skyrme-type field theories which possesses both a BPS bound and infinitely many soliton solutions (skyrmions) saturating that bound, a property that makes the model a very convenient first approximation to the study of some properties of nuclei and hadrons. A related property, the existence of a large group of symmetry transformations, allows for solutions of rather general shapes, among which some of them will be relevant to the description of physical nuclei. We study here the classical symmetries of the BPS Skyrme model, applying them to construct soliton solutions with some prescribed shapes, what constitutes a further important step for the reliable application of the model to strong interaction physics.
description: Latex, 17 pages
Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 84 Nr. 1 (2006)
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Titelei
Inhalt
Veteranen der römischen Armee im Siedlungsbild einer früh- und mittelkaiserzeitlichen Koloniestadt und deren Hinterland...61-91
Sandrine Agusta-Boularot/Xavier Lafon (dir.), Des Ibères aux Vénètes...609-636
Martin Furholt, Die absolutchronologische Datierung der Schnurkeramik in Mitteleuropa und Südskandinavien...637-659
Éva Garam, Funde byzantinischer Herkunft in der Awarenzeit vom Ende des 6. bis zum Ende des 7. Jahrhunderts...679-704
Stefan Groh/Helga Sedlmayer, Forschungen im Kastell Mautern-Favianis...774-781
Attila Kiss, Das awarenzeitliche Gräberfeld in Kölked-Feketekapu B. Monumenta Avarorum Archaeologica, Vol. 6...782-783
Claus-Joachim Kind, Das Mesolithikum in der Talaue des Neckars...789-793
Heike Lasch, Berching-Pollanten I. Die Keramik der spätkeltischen Siedlung Berching- Pollanten, Ldkr. Neumark i.d. Oberpfalz...805-808
Bertram Samonig, Die Pfahlbaustation des Keutschacher Sees...814-822
Walter Voigtländer, Die Palastkeramik...829-831
Birgit Höhn, Michelsberger Kultur in der Wetterau...846-849
Quantum control of the motional states of trapped ions through fast switching of trapping potentials
Creators: name: Alonso, J.
name: Leupold, F. M.
name: Keitch, B. C.
name: Home, J. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We propose a new scheme for supplying voltages to the electrodes of microfabricated ion traps, enabling access to a regime in which changes to the trapping potential are made on timescales much shorter than the period of the secular oscillation frequencies of the trapped ions. This opens up possibilities for speeding up the transport of ions in segmented ion traps and also provides access to control of multiple ions in a string faster than the Coulomb interaction between them. We perform a theoretical study of ion transport using these methods in a surface-electrode trap, characterizing the precision required for a number of important control parameters. We also consider the possibilities and limitations for generating motional state squeezing using these techniques, which could be used as a basis for investigations of Gaussian-state entanglement.
description: Accepted by New Journal of Physics
Titelei
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 84 Nr. 1 (2006)
No asymptotically highly damped quasi-normal modes without horizons?
Creators: name: Chirenti, Cecilia
name: Saa, Alberto
name: Skakala, Jozef
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the question of what happens with the asymptotically highly damped quasi-normal modes ($\ell$ fixed, $|ω_{I}|\to\infty$) when the underlying spacetime has no event horizons. We consider the characteristic oscillations of a scalar field in a large class of asymptotically flat spherically symmetric static spacetimes without (absolute) horizons, such that the class accommodates the cases that are known to be of some sort of physical interest. The question of the asymptotic quasi-normal modes in such spacetimes is relevant to elucidate the connection between the behavior of the asymptotic quasi-normal modes and the quantum properties of event horizons, as put forward in some recent important conjectures. We prove for a large class of asymptotically flat spacetimes without horizons that the scalar field asymptotically highly damped modes do not exist. This provides in our view additional evidence that there is indeed a close link between the asymptotically highly damped modes and the existence of spacetime horizons (and their properties).
description: 5 pages, v2: the final version accepted for publication in Phys.Rev.D
Irmtraut Heitmeier, Das Inntal
Creators: name: Gleirscher, Paul
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Irmtraut Heitmeier, Das Inntal. Siedlungs- und Raumentwicklung eines Alpentales im
Schnittpunkt der politischen Interessen von der römischen Okkupation bis in die Zeit
Karls des Großen. Studien zur Frühgeschichte des historischen Tiroler Raums I. Schlern-
Schriften 324. Universitätsverlag Wagner, Innsbruck 2005. ISBN 3-7030-0399-5.
430 Seiten mit 45 Abbildungen.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 85 Nr. 2 (2007)
Additional file 3 of Constructing validity evidence from a pilot key-features assessment of clinical decision-making in cerebral palsy diagnosis: application of Kane’s validity framework to implementation evaluations
Creators: name: McNamara, LM
name: Scott, KM
name: Boyd, RN
name: Farmer, EA
name: Webb, AE
name: Novak, IE
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 3: Supplementary File 3. Example of a cerebral palsy key-features case and questions.
Zur bandkeramischen Kultur zwischen Elbe und Oder
Creators: name: Czielsa, Erwin
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 86 Nr. 2 (2008)
Magnetic properties of HgTe quantum wells
Creators: name: Scharf, Benedikt
name: Matos-Abiague, Alex
name: Fabian, Jaroslav
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Using analytical formulas as well as a finite-difference scheme, we investigate the magnetic field dependence of the energy spectra and magnetic edge states of HgTe/CdTe-based quantum wells in the presence of perpendicular magnetic fields and hard walls, for the band-structure parameters corresponding to the normal and inverted regimes. Whereas one cannot find counterpropagating, spin-polarized states in the normal regime, below the crossover point between the uppermost (electron-like) valence and lowest (hole-like) conduction Landau levels, one can still observe such states at finite magnetic fields in the inverted regime, although these states are no longer protected by time-reversal symmetry. Furthermore, the bulk magnetization and susceptibility in HgTe quantum wells are studied, in particular their dependence on the magnetic field, chemical potential, and carrier densities. We find that for fixed chemical potentials as well as for fixed carrier densities, the magnetization and magnetic susceptibility in both the normal and the inverted regimes exhibit de Haas-van Alphen oscillations, whose amplitude decreases with increasing temperature. Moreover, if the band structure is inverted, the ground-state magnetization (and consequently also the ground-state susceptibility) is discontinuous at the crossover point between the uppermost valence and lowest conduction Landau levels. At finite temperatures and/or doping, this discontinuity is canceled by the contribution from the electrons and holes and the total magnetization and susceptibility are continuous. In the normal regime, this discontinuity of the ground-state magnetization does not arise and the magnetization is continuous for zero as well as finite temperatures.
description: 19 pages, 26 figures
Predictions of a Natural SUSY Dark Matter Model for Direct and Indirect Detection Experiments
Creators: name: Mohanty, Subhendra
name: Rao, Soumya
name: Roy, D. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The most natural region of cosmologically compatible dark matter relic density in terms of low fine-tuning in a minimal supersymmetric standard model with nonuniversal gaugino masses is the so called bulk annihilation region. We study this region in a simple and predictive SUSY-GUT model of nonuniversal gaugino masses, where the latter transform as a combination of singlet plus a nonsinglet representation of the GUT group SU(5). The model prediction for the direct dark matter detection rates is well below the present CDMS and XENON100 limits, but within the reach of a future 1Ton XENON experiment. The most interesting and robust model prediction is an indirect detection signal of hard positron events, which resembles closely the shape of the observed positron spectrum from the PAMELA experiment.
description: 19 pages, 4 figures, 4 tables; Analysis of SUSY spectrum with a 125 GeV Higgs boson mass constraint added
Application of screened hybrid functionals to the bulk transition metals Rh, Pd, and Pt
Creators: name: Tran, Fabien
name: Koller, David
name: Blaha, Peter
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present the results of calculations on bulk transition metals Rh, Pd, and Pt using the screened hybrid functional YS-PBE0 [F. Tran and P. Blaha, Phys. Rev. B \textbf{83}, 235118 (2011)]. The results for the equilibrium geometry are compared with those obtained from (semi)local functionals, namely, the local density approximation and the generalized gradient approximation PBE of Perdew \textit{et al}. [J. P. Perdew, K. Burke, and M. Ernzerhof, Phys. Rev. Lett. \textbf{77}, 3865 (1996)]. It is shown that the screened hybrid functional yields more accurate equilibrium geometry than PBE, but, overall, it is not more accurate than LDA. However, in contradiction with experiment, we find that the screened hybrid functional favors a ferromagnetic state as the ground state for all three transition metals. Therefore, the use of hybrid functionals for, e.g., the study of catalytically active systems with correlated oxides on a metal support is questionable.
Unhappy Vertices in Artificial Spin Ice: Degeneracy from Vertex-Frustration
Creators: name: Morrison, Muir J.
name: Nelson, Tammie R.
name: Nisoli, Cristiano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In 1935, Pauling estimated the residual entropy of water ice with remarkable accuracy by considering the degeneracy of the ice rule {\it solely at the vertex level}. Indeed, his estimate works well for both the three-dimensional pyrochlore lattice and the two-dimensional six-vertex model, solved by Lieb in 1967. The case of honeycomb artificial spin ice is similar: its pseudo-ice rule, like the ice rule in Pauling and Lieb's systems, simply extends a degeneracy which is already present in the vertices to the global ground state. The anisotropy of the magnetic interaction limits the design of inherently degenerate vertices in artificial spin ice, and the honeycomb is the only degenerate array produced so far. In this paper we show how to engineer artificial spin ice in a virtually infinite variety of degenerate geometries built out of non-degenerate vertices. In this new class of vertex models, the residual entropy follows not from a freedom of choice at the vertex level, but from the nontrivial relative arrangement of the vertices themselves. In such arrays, loops exist along which not all of the vertices can be chosen in their lowest energy configuration: these loops are therefore vertex-frustrated since they contain unhappy vertices. Residual entropy emerges in these lattices as configurational freedom in allocating the unhappy vertices of the ground state. These new geometries will finally allow for the fabrication of many novel extensively degenerate artificial spin ice.
title: The Impact of Childhood Maltreatment on the Alliance in the Treatment for Persistent Depression: Analyses on the Differential Effects of the Cognitive Behavioral Analysis System of Psychotherapy and Supportive Psychotherapy
Creators: name: Eich, Hannah Sophie
Publisher: name: Heidelberg University Library
Year: 2019

description: The present dissertation investigated the impact of childhood maltreatment (CM) and the differential effects of the disorder-specific Cognitive Behavioral Analysis System of Psychotherapy (CBASP) and nonspecific Supportive Psychotherapy (SP) on the alliance. The alliance was assessed by the German Helping Alliance Questionnaire (HAQ), whose psychometric quality was examined for that purpose. Analyses relied on data from a randomized-controlled clinical trial which compared CBASP to SP in the treatment of 268 early-onset persistently depressed outpatients. Both treatments ran in parallel and consisted of 32 individual sessions over the course of 48 weeks.
The first study explored the psychometrics of the German HAQ for patients (HAQ-P) and therapists (HAQ-T). Results indicated that the HAQ is internally consistent and may be used unidimensionally to assess a global helping alliance or two-dimensionally to examine the two subscales ‘relation to the patient/therapist’ and the ‘satisfaction with therapeutic outcome’. Analyses on convergent validity to a measure of interpersonal problems found small significant correlations. The second study investigated how both dimensions of the alliance developed over time, if CBASP had a superior effect on the mean alliance ratings, and whether there were differential effects of CBASP and SP on the course of alliance between patients with low versus medium versus high CM. Findings indicated an improvement of alliance in both treatments and that CBASP led to more positive overall mean alliance ratings. Only in the group of patients with high CM did CBASP have a distinctly more positive effect on the increase in alliance ratings: Patients with high CM receiving CBASP rated the alliance increasingly more favourable than patients who received SP. This effect was more pronounced on the subscale ‘satisfaction with therapeutic outcome’.
Together, the two studies demonstrated that the German HAQ provides an adequate instrument for the uni- and two-dimensional measurement of the alliance. Patients perceived the alliance, as assessed by the HAQ-P, increasingly positive over the course of both CBASP and SP. In comparison to the nonspecific treatment, there appears to be an overall positive effect of CBASP on both dimensions of the alliance, that is, ‘relation to therapist’ and ‘satisfaction with therapeutic outcome’. Only in the group of patients with high CM, did CBASP have a more favourable effect on the increase in alliance ratings, which was particularly large on the ‘satisfaction with therapeutic outcome’.
Additional file 2 of Novel and improved Caenorhabditis briggsae gene models generated by community curation
Creators: name: Moya, Nicolas D.
name: Stevens, Lewis
name: Miller, Isabella R.
name: Sokol, Chloe E.
name: Galindo, Joseph L.
name: Bardas, Alexandra D.
name: Koh, Edward S. H.
name: Rozenich, Justine
name: Yeo, Cassia
name: Xu, Maryanne
name: Andersen, Erik C.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 2
Closing the detection loophole in multipartite Bell tests using GHZ states
Creators: name: Pal, Karoly F.
name: Vertesi, Tamas
name: Brunner, Nicolas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the problem of closing the detection loophole in multipartite Bell tests, and show that the required detection efficiencies can be significantly lowered compared to the bipartite case. In particular, we present Bell tests based on n-qubit Greenberger-Horne-Zeilinger states, which can tolerate efficiencies as low as 38% for a reasonable number of parties and measurements. Even in the presence of a significant amount of noise, efficiencies below 50% can be tolerated, which is encouraging given recent experimental progress. Finally we give strong evidence that, for a sufficiently large number of parties and measurements, arbitrarily small efficiencies can be tolerated, even in the presence of an arbitrary large amount of noise.
description: 5 pages, 3 figures
Editorial
Creators: name: Hoffmeister-Kraut, Nicole
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2019

description: -
description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 48 Nr. 1 (2019)
Incompressibility of Impurity Flows in Low Density TJ-II Plasmas and Comparison with Neoclassical Theory
Creators: name: Arévalo, J
name: Alonso, J A
name: McCarthy, K J
name: Velasco, J L
Publisher: name: arXiv
Year: 2012
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Poloidal and toroidal velocities of fully-ionised carbon are measured by means of charge exchange recombination spectroscopy (CXRS) in the TJ-II stellarator. We present a detailed treatment of the 3D geometry and show that flow measurements, performed at different locations of the same flux surface, are compatible with flow incompressibility for the low density plasmas under study (line averaged electron densities $\bar{n}_e\,\le\,10^{19}$ m$^{-3}$). Furthermore, comparison with neoclassical calculations shows quantitative agreement with the measured radial electric field and ion bootstrap parallel flow in the absence of an external momentum input.
description: 17 pages, 10 figures