Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.8k papers
- Deutsches Elektronen-Synchrotron DESYDE1.7k papers
- Lawrence Berkeley National LaboratoryUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.7k papers
- TU Dortmund UniversityDE1.6k papers
- Heidelberg UniversityDE1.6k papers
- The Ohio State UniversityUS1.6k papers
- Stockholm UniversitySE1.6k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.5k papers
- University of California, IrvineUS1.5k papers
- Johannes Gutenberg University MainzDE1.5k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR1.5k papers
93 papers · 1 filter
Entropy of N=2 black holes and their M-brane description
Klaus Behrndt, Thomas Mohaupt
In this paper we discuss the M-brane description for a N=2 black hole. This solution is a result of the compactification of M-5-brane configurations over a Calabi-Yau threefold wit…
Holomorphic deformation of Hopf algebras and applications to quantum groups
Markus J. Pflaum, Martin Schottenloher
In this article we propose a new and so-called holomorphic deformation scheme for locally convex algebras and Hopf algebras. Essentially we regard converging power series expansion…
Electron conduction within Landau level tails of medium-mobility GaAs / AlGaAs heterostructures
P. Svoboda, G. Nachtwei, C. Breitlow +2
The temperature dependence of both components of the resistivity tensor and has been studied at T 4.2 K within IQHE plateaux around filli…
Nonabelian gauge field dynamics on matrix D-branes
H. Dorn
We construct a calculational scheme for handling the matrix ordering problems connected with the appearance of D-brane positions taking values in the same Lie algebra as the nonabe…
A Correction to the Hamiltonian of the QCD String with Quarks due to the Rigidity Term
D. V. Antonov
A correction to the Hamiltonian of the quark-antiquark system, arising due to the rigidity term in the gluodynamics string effective action, is obtained. This correction contains a…
A Solution of the Cauchy Problem for the Loop Equation in Turbulence
D. V. Antonov
Under certain conditions, imposed on the viscosity of the fluid, initial data and the class of contours under consideration, the Cauchy problem with finite values of time for the l…
Classical Entropy of N=2 Black Holes: The minimal coupling case
W. A. Sabra
We discuss the entropy and the transformation properties of classical extremal N=2 black hole solutions in supergravity theories associated with the minimal coupling models CP(n-1,…
Determination of the Longitudinal Proton Structure Function F_L(x,Q^2) at Low x
C. Adloff
A measurement of the inclusive cross section for the deep-inelastic scattering of positrons off protons at HERA is presented at momentum transfers and…
Interferometry as a binary decision problem
Matteo G. A. Paris
Binary decision theory has been applied to the general interferometric problem. Optimal detection scheme-according to the Neyman-Pearson criterion-has been considered for different…
Penumbra diffraction in the quantization of concave billiards
Harel Primack, Holger Schanz, Uzy Smilansky +1
The semiclassical description of billiard spectra is extended to include the diffractive contributions from orbits which are nearly tangent to a concave part of the boundary. The l…
Andre-Quillen cohomology of monoid algebras
Klaus Altmann, Arne B. Sletsjoe
We compute the Andre-Quillen cohomology of an affine toric variety. The best results are obtained either in the general case for the first three cohomology groups, or in the case o…
Topology at the Deconfinement Transition Uncovered by Inverse Blocking in SU(2) Pure Gauge Theory with Fixed Point Action
M. Feurstein, E. -M. Ilgenfritz, M. Müller-Preussker +1
Renormalization group transformations as discussed recently in deriving fixed point actions are used to analyse the vacuum structure near to the deconfinement temperature. Monte Ca…
On framed instanton bundles and their deformations
Andreas Matuschke
We consider a compact twistor space P and assume that there is a surface S in P, which has degree one on twistor fibres and contains a twistor fibre F, e.g. P a LeBrun twistor spac…
Non-perturbative O(a) improvement of lattice QCD
Martin Luescher, Stefan Sint, Rainer Sommer +2
The coefficients multiplying the counterterms required for O() improvement of the action and the isovector axial current in lattice QCD are computed non-perturbatively, in the q…
Post-Newtonian extension of the Newton-Cartan theory
G. Dautcourt
The theory obtained as a singular limit of General Relativity, if the reciprocal velocity of light is assumed to tend to zero, is known to be not exactly the Newton-Cartan theory,…
Classical and quantum N=2 supersymmetric black holes
K. Behrndt, G. Lopes Cardoso, B. de Wit +3
We use heterotic/type-II prepotentials to study quantum/classical black holes with half the supersymmetries unbroken. We show that, in the case of heterotic string compa…
Verma Modules, Extremal Vectors, and Singular Vectors on the Non-Critical N=2 String Worldsheet
A. M. Semikhatov
We formulate the general construction for singular vectors in Verma modules of the affine sl(2|1) superalgebra. We then construct sl(2|1) representations out of the fields of the n…
Measurement of Charged Particle Transverse Momentum Spectra in Deep Inelastic Scattering
C. Adloff, H1 Collaboration
Transverse momentum spectra of charged particles produced in deep inelastic scattering are measured as a function of the kinematic variables x_B and Q2 using the H1 detector at the…
Generation of Source Terms in General Relativity by differential structures
T. Asselmeyer
In this paper the relation between the choice of a differential structure and a smooth connection in the tangential bundle is discussed. For the case of an exotic one obtains…
Quantum corrections for D=4 black holes and D=5 strings
Klaus Behrndt
In recent times quantum corrections for N=2 black holes in 4 dimensions have been addressed in the framework of double extreme black hole solutions, which are characterised by cons…
Constant External Fields in Gauge Theory and the Spin 0, 1/2, 1 Path Integrals
Martin Reuter, Michael G. Schmidt, Christian Schubert
We investigate the usefulness of the "string-inspired technique" for gauge theory calculations in a constant external field background. Our approach is based on Strassler's worldli…
An Introduction to the Worldline Technique for Quantum Field Theory Calculations
Christian Schubert
These two lectures give a pedagogical introduction to the ``string-inspired'' worldline technique for perturbative calculations in quantum field theory. This includes an overview o…
String Effects in the Wilson Loop: a high precision numerical test
M. Caselle, R. Fiore, F. Gliozzi +2
We test numerically the effective string description of the infrared limit of lattice gauge theories in the confining regime. We consider the 3d Z(2) lattice gauge theory, and we d…
Mixed Quantum-Classical versus Full Quantum Dynamics: Coupled Quasiparticle-Oscillator System
Holger Schanz, Bernd Esser
The relation between the dynamical properties of a coupled quasiparticle-oscillator system in the mixed quantum-classical and fully quantized descriptions is investigated. The syst…