Dynamic response function and large-amplitude dissipative collective motion

Journal Article · Wed Sep 01 04:00:00 EDT 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.48.1183· OSTI ID:6393109

Wu, X; Sakata, F; Zhuo, Y; Li, Z ^[1]

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1. China Institute of Atomic Energy, P.O. Box 275 (18), Beijing (China) Institute for Nuclear Study, University of Tokyo, Tokyo 188 (Japan) Institute of Theoretical Physics, Academia Sinica, Beijing (China)

Aiming at exploring microscopic dynamics responsible for the dissipative large-amplitude collective motion, the dynamic response and correlation functions are introduced within the general theory of nuclear coupled-master equations. The theory is based on the microscopic theory of nuclear collective dynamics which has been developed within the time-dependent Hartree-Fock (TDHF) theory for disclosing the complex structure of the TDHF manifold. A systematic numerical method for calculating the dynamic response and correlation functions is proposed. By performing numerical calculation for a simple model Hamiltonian, it is pointed out that the dynamic response function gives important information in understanding the large-amplitude dissipative collective motion which is described by an ensemble of trajectories within the TDHF manifold.

• OSTI ID: 6393109
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 48:3; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663120* -- Nuclear Structure Models & Methods-- (1992-)
663300 -- Nuclear Reactions & Scattering
General-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CALCULATION METHODS
COLLECTIVE MODEL
CORRELATION FUNCTIONS
FUNCTIONS
HARTREE-FOCK METHOD
MANY-BODY PROBLEM
MATHEMATICAL MODELS
NUCLEAR MODELS
NUMERICAL SOLUTION
RESPONSE FUNCTIONS
TRAJECTORIES