Published 1996
| Version v1
Journal article
The temperature dependence of the friction in the fission
Creators
- 1. Institute of Physical and Chemical Research, Wako, Saitama (Japan)
Description
We study the slow collective motion at finite excitation on the basis of the linear response theory. The transport coefficients such as friction γ, inertia M and local stiffness C formulated within a locally harmonic approximation are computed along the fission path of 224Th. It is found that the effective damping rate η = γ/=2√(M|C|)= increases with the temperature T in accord with the fission experiment with the emission of γ-rays. (author)
Additional details
Publishing Information
- Journal Title
- High Performance Computing in RIKEN
- Journal Issue
- no.1995
- Journal Page Range
- p. 69-79.
- ISSN
- 1342-3428
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 28026926
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- COLLECTIVE EXCITATIONS; COMPUTERIZED SIMULATION; FISSION; FRICTION; NUCLEAR DEFORMATION; NUCLEAR REACTION KINETICS; SCISSION-POINT MODEL; TEMPERATURE DEPENDENCE; THORIUM 224
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; DEFORMATION; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EXCITATION; HEAVY NUCLEI; ISOTOPES; KINETICS; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; RADIOISOTOPES; REACTION KINETICS; SECONDS LIVING RADIOISOTOPES; SIMULATION; THORIUM ISOTOPES