- Centre National de la Recherche ScientifiqueFR872 papers
- Max Planck Institute for Radio AstronomyDE623 papers
- Leiden UniversityNL368 papers
- Max Planck Institute for AstronomyDE336 papers
- Observatoire de ParisFR288 papers
- Max Planck Institute for Extraterrestrial PhysicsDE278 papers
- European Southern ObservatoryCL275 papers
- Forschungszentrum JülichDE268 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR258 papers
- Center for Astrophysics Harvard & SmithsonianUS242 papers
- Chalmers University of TechnologySE227 papers
- Sorbonne UniversitéFR226 papers
52 papers · 1 filter
A new Hamiltonian for a massive relativistic particle with spin one in a generalized Heisenberg/Schrödinger picture
Rudolf A. Frick
We consider a particular 4-dimensional generalization of the transition from the Heisenberg to the Schrödinger picture. The space-time independent expansion with respect to the uni…
Car-oriented mean-field theory for traffic flow models
Andreas Schadschneider, Michael Schreckenberg
We present a new analytical description of the cellular automaton model for single-lane traffic. In contrast to previous approaches we do not use the occupation number of sites as…
Atomic Carbon in M82: Physical conditions derived from simultaneous observations of the [CI] fine structure submillimeter wave transitions
J. Stutzki, U. U. Graf, S. Haas +10
We report the first extragalactic detection of the neutral carbon [CI] 3P2-3P1 fine structure line at 809 GHz. The line was observed towards M82 simultaneously with the 3P1-3P0 lin…
From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x}
H. Haugerud, G. Uimin, W. Selke
The oxygen deficient CuO_x planes of the high-Tc superconductors REBa_2Cu_3O_{6+x} (RE denotes a rare-earth atom or yttrium) are studied. Starting from the Emery model for the Cu-O…
Bose glass and Mott insulator phase in the disordered boson Hubbard model
J. Kisker, H. Rieger
We study the Villain representation of the two-dimensional disordered boson Hubbard model via Monte Carlo simulations. It is shown that the probability distribution of the local su…
Towards a statistical theory of solid dry friction
A. Volmer, T. Nattermann
Wearless dry friction of an elastic block of weight N, driven by an external force F over a rigid substrate, is investigated. The slider and substrate surfaces are both microscopic…