- GSI Helmholtz Centre for Heavy Ion ResearchDE1k papers
- Centre National de la Recherche ScientifiqueFR363 papers
- ExtreMe Matter Institute EMMIDE361 papers
- Heidelberg UniversityDE283 papers
- Goethe University FrankfurtDE260 papers
- Michigan State UniversityUS258 papers
- Joint Institute for Nuclear ResearchRU238 papers
- Max Planck Institute for Nuclear PhysicsDE227 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR222 papers
- European Organization for Nuclear ResearchCH212 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR211 papers
- Lawrence Berkeley National LaboratoryUS211 papers
16 papers · 1 filter
Elimination of the Landau Ghost from Chiral Solitons
J. Hartmann, F. Beck, W. Bentz
We show a practical way based on the Källén-Lehmann representation for the two-point functions to eliminate the instability of the vacuum against formation of small sized meson con…
Magnetic properites of the Heavy Fermion Antiferromagnets YbNiAl and YbPtAl
J. Diehl, H. Davideit, S. Klimm +4
Measurements of electrical resistivity and Hall effect as a function of magnetic field on the Heavy Fermion Systems YbNiAl and YbPtAl are presented. Both compounds order antiferro…
Wick's Theorem and a New Perturbation Theory Around the Atomic Limit of Strongly Correlated Electron Systems
Jan Brinckmann
A new type of perturbation expansion in the mixing of localized orbitals with a conduction-electron band in the Anderson model is presented. It is built on Feynman…
On a restriction problem of de Leeuw type for Laguerre multipliers
George Gasper, Walter Trebels
In 1965 K. de Leeuw \cite{deleeuw} proved among other things in the Fourier transform setting: {\it If a continuous function on generates a bounde…
Inclusion of Diffraction Effects in the Gutzwiller Trace Formula
G. Vattay, A. Wirzba, P. E. Rosenqvist
The Gutzwiller trace formula is extended to include diffraction effects. The new trace formula involves periodic rays which have non-geometrical segments as a result of diffraction…
Resonance Model for N Scattering and -Meson Production in the s Channel
Ch. Sauermann, B. L. Friman, W. Nörenberg
A model for N scattering and -meson production in the S channel is presented. The model includes N-scattering Born terms as well as the N{} resonances S(…