Very hot nuclear systems and their binary and multifragment decay

Conference · Mon Oct 01 00:00:00 EDT 1990

OSTI ID:6210156

Moretto, L G; Blumenfeld, Y; Delis, D; Wozniak, G J

Compound emission of complex fragments in the reaction {sup 63}Cu + {sup 12}C is used to determine the associated ridge-line potential. Compound binary emission of complex fragments at higher energies is illustrated for a variety of reactions. Complex fragment emission from 18, 26, 31, 35, 45 and 55 MeV/N {sup 139}La/{sup 129}Xe + {sup 12}C, {sup 27}Al, {sup 40}Ca, {sup 51}V, {sup nat}Cu and {sup 139}La reactions has been studied. Multifragment events from these reactions were assigned to sources characterized by their energy and mass through the incomplete-fusion-model kinematics. Excitation functions for the various multifragment channels appear to be nearly independent of the system and bombarding energy. Preliminary comparisons of the data with sequential-statistical-decay calculations are discussed. 16 refs., 9 figs.

• Research Organization: Lawrence Berkeley Lab., CA (USA)
• Sponsoring Organization: DOE/ER
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 6210156
• Report Number(s): LBL-29733; CONF-900857-3; ON: DE91005208; TRN: 91-001530
• Resource Relation: Conference: Mikolajki summer school on nuclear physics: nuclear and atomic physics with accelerators of the nineties, Mikolajki (Poland), 26 Aug - 5 Sep 1990
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALUMINIUM 27 TARGET
HEAVY ION REACTIONS
CALCIUM 40 TARGET
CARBON 12 TARGET
COPPER 63 REACTIONS
LANTHANUM 139 REACTIONS
NIOBIUM 93 REACTIONS
VANADIUM 57
XENON 129 REACTIONS
BINARY FISSION
COMPOUND NUCLEI
EXCITATION
FISSION FRAGMENTS
INCOMPLETE FUSION REACTIONS
NUCLEAR DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
DECAY
ENERGY-LEVEL TRANSITIONS
FISSION
INTERMEDIATE MASS NUCLEI
ISOTOPES
NUCLEAR FRAGMENTS
NUCLEAR REACTIONS
NUCLEI
ODD-EVEN NUCLEI
RADIOISOTOPES
TARGETS
VANADIUM ISOTOPES
651000* - Nuclear Physics