Published February 2004
| Version v1
Journal article
Study of reaction dynamics through the correlation function of fragments from heavy-ion collisions
Creators
- 1. Eulji University, Daejeon (Korea, Republic of)
- 2. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing (United States)
Description
Intermediate mass fragments (IMFs: 3 ≤ Z ≤ 18) in coincidence with fission-like fragments were measured in the reaction 40Ar + 232Th at Ebeam = 15 - 115 A MeV. Three distinct sources of IMF emission were identified by using the azimuthal angular correlation function among two fission-like fragments and an IMF. Variations of the respective contributions of the three emission modes to the IMF multiplicity with the beam energy were estimated. Pre-fission emission gains dominance in this energy range while the evaporation from the fission-like fragments decreases to the point that its importance becomes comparable to that of simultaneous ternary breakup.
Additional details
Publishing Information
- Journal Title
- Journal of the Korean Physical Society
- Journal Volume
- 44
- Journal Issue
- 2
- Series
- 22 refs, 5 figs
- Journal Page Range
- p. 250-255
- ISSN
- 0374-4884
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 41074682
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- COLLISIONS; CORRELATION FUNCTIONS; CROSS SECTIONS; EMISSION; EXCITATION; FISSION FRAGMENTS; HEAVY IONS; MSU CYCLOTRONS; REACTION KINETICS; TERNARY FISSION
- Descriptors DEC
- ACCELERATORS; CHARGED PARTICLES; CYCLIC ACCELERATORS; CYCLOTRONS; ENERGY-LEVEL TRANSITIONS; FISSION; FUNCTIONS; IONS; ISOCHRONOUS CYCLOTRONS; KINETICS; NUCLEAR FRAGMENTS; NUCLEAR REACTIONS