skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Chaos vs thermalization in the nuclear shell model

Journal Article · · Physical Review Letters
; ;  [1]
  1. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824-1321 (United States)

Generic signatures of quantum chaos found in realistic shell model calculations are compared with thermal statistical equilibrium. We show the similarity of the informational entropy of individual eigenfunctions in the mean-field basis to the thermodynamical entropy found from the level density. Mean occupation numbers of single-particle orbitals agree with the Fermi-Dirac distribution despite the strong nucleon interaction.

OSTI ID:
69591
Journal Information:
Physical Review Letters, Vol. 74, Issue 26; Other Information: PBD: 26 Jun 1995
Country of Publication:
United States
Language:
English

Similar Records

Nuclear level density, thermalization, chaos, and collectivity
Journal Article · Mon Dec 10 00:00:00 EST 2018 · Progress in Particle and Nuclear Physics · OSTI ID:69591

Distribution of occupation numbers in finite Fermi systems and role of interaction in chaos and thermalization
Journal Article · Wed Jan 01 00:00:00 EST 1997 · Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics · OSTI ID:69591

Colloquium: Random matrices and chaos in nuclear spectra
Journal Article · Sun Jul 15 00:00:00 EDT 2007 · Reviews of Modern Physics · OSTI ID:69591