876 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institut National de Physique Nucléaire et de Physique des ParticulesFR486 papers
- Centre National de la Recherche ScientifiqueFR462 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR424 papers
- Université Paris-SudFR348 papers
- A. Alikhanyan National LaboratoryAM291 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT286 papers
- Institute for Theoretical and Experimental PhysicsRU279 papers
- Laboratoire de Physique Subatomique et des Technologies AssociéesFR261 papers
- Universidade de São PauloBR258 papers
- Kurchatov InstituteRU255 papers
- Joint Institute for Nuclear ResearchRU253 papers
- Nantes UniversitéFR252 papers
10 papers · 1 filter
Magnetic Moment and Perturbation Theory with Singular Magnetic Fields
Alain Comtet, Stefan Mashkevich, Stéphane Ouvry
The spectrum of a charged particle coupled to Aharonov-Bohm/anyon gauge fields displays a nonanalytic behavior in the coupling constant. Within perturbation theory, this gives rise…
Generalized Chiral Perturbation Theory
M. Knecht, J. Stern
The Generalized Chiral Perturbation Theory enlarges the framework of the standard PT, relaxing certain assumptions which do not necessarily follow from QCD or from experiment, a…
Isospin Recoupling and Bose-Einstein Pion Correlations in Nucleon-Antinucleon Annihilations
R. D. Amado, F. Cannata, J-P. Dedonder +2
We study the effect of isospin projections on a two source picture of coherent pions coming from nucleon-antinucleon annihilation. We show that important Hanbury-Brown Twiss correl…
Anyonic Partition Functions and Windings of Planar Brownian Motion
Jean DESBOIS, Christine HEINEMANN, Stéphane OUVRY
The computation of the -cycle brownian paths contribution to the -anyon partition function is adressed. A detailed numerical analysis based on random walk on a latti…
Self Similar Solutions of the Evolution Equation of a Scalar Field in an Expanding Geometry
F. Braghin, C. Martin, D. Vautherin
We consider the functional Schrodinger equation for a self interacting scalar field in an expanding geometry. By performing a time dependent scale transformation on the argument of…
On perturbative interactions in the Aharonov-Bohm and Anyon Models
Stéphane OUVRY
One discusses the validity and equivalence of various perturbative approaches for the Aharonov -Bohm and Anyon models.
Second Order Derivative Supersymmetry and Scattering Problem
A. A. Andrianov, F. Cannata, J. -P-Dedonder +1
Extensions of standard one-dimensional supersymmetric quantum mechanics are discussed. Supercharges involving higher order derivatives are introduced leading to an algebra which in…
Electroweak Radiative Corrections, Born Approximation, and Precision Tests of the Standard Model at LEP
Kyungsik Kang, Sin Kyu Kang
We have examined the evidence for the electroweak radiative corrections in the LEP precision data along with the intriguing possibility that the QED corrections only may be suffici…
Coherent state formulation of pion radiation from nucleon antinucleon annihilation
R. D. Amado, F. Cannata, J. -P. Dedonder +2
We assume that nucleon antinucleon annihilation is a fast process leading to a classical coherent pion pulse. We develop the quantum description of such pion waves based on the met…
Ground State Properties and Glueball Spectrum in SU(2) Yang-Mills Theory using Gauge Invariant Variables
C. Martin, D. Vautherin
We describe a nonperturbative calculation of the spectrum of SU(2) Yang-Mills theory based on a Hamiltonian formulation. Our approach exploits gauge invariant variables similar to…