Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR4.5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.2k papers
- Institut Pluridisciplinaire Hubert CurienFR2.1k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2k papers
- Panjab UniversityIN1.9k papers
- Lyon 1 UniversitéFR1.8k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT1.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT1.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT1.7k papers
- Helsinki Institute of PhysicsFI1.7k papers
- European Organization for Nuclear ResearchCH1.7k papers
15 papers · 1 filter
Flow angle from intermediate mass fragment measurements
F. Rami, P. Crochet, R. Dona +3
Directed sideward flow of light charged particles and intermediate mass fragments was measured in different symmetric reactions at bombarding energies from 90 to 800 AMeV. The flow…
Superdeformation: Perspectives and prospects
J. Dobaczewski
We present a review of the mean-field approaches describing superdeformed states, which are currently used and/or being developed. As an example, we discuss in more details the pro…
Adaptive optics imaging and integral field spectroscopy of APM 08279+5255: Evidence for gravitational lensing
C. Ledoux, B. Theodore, P. Petitjean +5
We report observations of the z = 3.87 broad absorption line quasar APM 08279+5255 (Irwin et al. 1998) with the Adaptive Optics Bonnette (AOB) of the Canada-France-Hawaii Telescope…
Full shell model calculation of the binding energies of the nuclei
E. Caurier, G. Martinez-Pinedo, F. Nowacki +3
Binding energies and other global properties of nuclei in the middle of the shell, such as M1, E2 and Gamow-Teller sum rules, have been obtained using a new Shell Model code (…
Path Integral for the Dirac Equation
Janos Polonyi
A path integral representation is given for the solutions of the 3+1 dimensional Dirac equation. The regularity of the trajectories, the non-relativistic limit and the semiclassica…
Competition between quasi-molecular resonances and fusion-fission in light dinuclear systems
C. Beck
The results presented in this paper clearly suggest that a coherent framework may exist which connects the topics of heavy-ion molecular resonances, hyperdeformation effects, and f…
Mass protection via translational invariance
J. L. Alonso, Ph. Boucaud, J. M. Carmona +3
We propose a way of protecting a Dirac fermion interacting with a scalar field from acquiring a mass from the vacuum. It is obtained through an implementation of translational symm…
A Combinatorial Proof of Bass's Evaluations of the Ihara-Selberg Zeta Function for Graphs
Dominique Foata, Doron Zeilberger
We derive combinatorial proofs of the main two evaluations of the Ihara-Selberg Zeta function associated with a graph. We give three proofs of the first evaluation all based on the…
Novel approach to pion and eta production in proton-proton collisions near threshold
V. Bernard, N. Kaiser, Ulf-G. Meißner
We evaluate the threshold matrix-element for the reaction in a fully relativistic Feynman diagrammatic approach. We employ a simple effective range approximation to…
A model for nuclear matter fragmentation: phase diagram and cluster distributions
J. M. Carmona, J. Richert, A. Tarancon
We develop a model in the framework of nuclear fragmentation at thermodynamic equilibrium which can be mapped onto an Ising model with constant magnetization. We work out the therm…
A New Cataclysmic Variable RX J0757.0+6306: Candidate for the Shortest Period Intermediate Polar
G. H. Tovmassian, J. Greiner, P. Kroll +8
A new cataclysmic variable is identified as the optical counterpart of the faint and hard X-ray source RX J0757.0+6306 discovered during the ROSAT all-sky survey. Strong double-pea…
Spin-Alignment and Quasi-Molecular Resonances in Heavy-Ion Collision
R. Nouicer, C. Beck, S. J. Sanders +4
Fragment-fragment- triple coincidence measurements of the Si~~Si reaction at E~=~55.8 MeV, carefully chosen to populate a well known quasi-molecula…
Thermodynamics of a finite system of classical particles with short and long range interactions and nuclear fragmentation
J. Richert, P. Wagner, M. Henkel +1
We describe a finite inhomogeneous three dimensional system of classical particles which interact through short and (or) long range interactions by means of a simple analytic spin…
Instability Induced Renormalization
Jean Alexandre, Vincenzo Branchina, Janos Polonyi
It is pointed out that models with condensates have nontrivial renormalization group flow on the tree level. The infinitesimal form of the tree level renormalization group equation…
Deformation Quantization of Symplectic Fibrations
Olga Kravchenko
A symplectic fibration is a fibre bundle in the symplectic category. We find the relation between deformation quantization of the base and the fibre, and the total space. We use th…