Published 1994
| Version v1
Miscellaneous
Stochastic aspects of large amplitude collective motion
Creators
- 1. Washington Univ., Seattle, WA (United States). Dept. of Physics
- 2. Paris-11 Univ., 91 - Orsay (France). Lab. de Physique Theorique et Hautes Energies
- 3. Yale Univ., New Haven, CT (United States). Center for Theoretical Physics
Description
We consider externally driven many-body systems with complex spectra of intrinsic states. The effects of the coupling to the external world are analyzed by assuming time dependent random matrix properties for the intrinsic system. We derive and solve evolution equations for intrinsic state population probabilities, average excitation energy and its fluctuations. The diffusive process is likely dominated by memory effects and an unexpected type of fluctuations
Additional details
Publishing Information
- Imprint Title
- Collective nuclear dynamics. Proceedings.
- Imprint Pagination
- 420 p.
- Journal Page Range
- p. 183-190.
- Report number
- INIS-UA--009
Conference
- Title
- 4. international school on nuclear physics.
- Dates
- 29 Aug - 7 Sep 1994.
- Place
- Kiev (Ukraine).
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 26074640
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COLLECTIVE MODEL; ENERGY TRANSFER; ENERGY-LEVEL DENSITY; EXCITATION; FLUCTUATIONS; HAMILTONIANS; MANY-BODY PROBLEM; MATRIX ELEMENTS; NUCLEAR FORCES; SCHROEDINGER EQUATION; STOCHASTIC PROCESSES; TIME DEPENDENCE
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; ENERGY-LEVEL TRANSITIONS; EQUATIONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; NUCLEAR MODELS; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM OPERATORS; VARIATIONS; WAVE EQUATIONS