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
13 papers · 1 filter
The analysis of Polyakov loop and spin correlators in finite volumes
J. Engels, V. K. Mitrjushkin, T. Neuhaus
We derive an analytic expression for point to point correlation functions of the Polyakov loop based on the transfer matrix formalism. The contributions from the eigenvalues of the…
Numerical Investigation of the Evolution of Sandpiles
Volkhard Buchholtz, Thorsten Poeschel
The evolution of a pile of granular material is investigated by molecular dynamics using a new model including nonsphericity of the particles instead of introducing static friction…
Entropy and Long range correlations in literary English
Werner Ebeling, Thorsten Pöschel
Recently long range correlations were detected in nucleotide sequences and in human writings by several authors. We undertake here a systematic investigation of two books, Moby Dic…
Operator product expansion of the energy momentum tensor in 2D conformal field theories on manifolds with boundary
H. Dorn, V. Preuss
Starting from the well-known expression for the trace anomaly we derive the operator product expansion of the energy-momentum tensor in 2D conformal theories defined in…
Static Friction Phenomena in Granular Materials: Coulomb Law vs. Particle Geometry
T. Poeschel, V. Buchholtz
The static as well as the dynamic behaviour of granular material are determined by dynamic {\it and} static friction. There are well known methods to include static friction in mol…
Cosmological String Solutions in 4 Dimensions from 5d Black Holes
K. Behrndt, S. Foerste
We obtain cosmological four dimensional solutions of the low energy effective string theory by reducing a five dimensional black hole, and black hole--de Sitter solution of Einstei…
A Large Class of New Gravitational and Axionic Backgrounds for Four-Dimensional Superstrings
E. Kiritsis, C. Kounnas, D. Lust
A large class of new 4-D superstring vacua with non-trivial/singular geometries, spacetime supersymmetry and other background fields (axion, dilaton) are found. Killing symmetries…
A Vectorized Algorithm for Molecular Dynamics of Short Range Interacting Particles
V. Buchholtz, T. Pöschel
We report on a lattice based algorithm, completely vectorized for molecular dynamics simulations. Its algorithmic complexity is of the order , where is the number of part…
Dirac sheets and gauge fixing in lattice gauge theory
V. G. Bornyakov, V. K. Mitrjushkin, M. Müller-Preussker +1
Photon correlators in pure gauge theory for different lattice actions are considered under the Lorentz gauge condition. They are shown to depend strongly on the gauge fixi…
A Vectorized Algorithm for Molecular Dynamics of Short Range Interacting Particles
V. Buchholtz, T. Poeschel
We report on a lattice based algorithm, completely vectorized for molecular dynamics simulations. Its algorithmic complexity is of the order O(N), where is the number of partic…
A Simple Geometrical Model for Solid Friction
T. Poeschel, H. J. Herrmann
We present a simple model for the friction of two solid bodies moving against each other. In a self consistent way we can obtain the dependence of the macroscopic friction force as…
On the Origin of the Enhancementof CP-violating Charge Asymmetries in Decays Predicted from Chiral Theory
A. A. Bel'kov, G. Bohm, D. Ebert +2
We present an analysis of the enhancement of CP-violating charge asymmetries in decays. Calculations of decay amplitudes are performed on the basis of bosonized…
Heat-Kernel Calculation of Quark Determinant and Computer Algebra
A. A. Bel'kov, D. Ebert, A. V. Lanyov +1
In this paper there we describe the calculational background of deriving a strong meson Lagrangian from the Nambu--Jona-Lasinio quark model using the computer algebra systems FORM…