The multiplicities of energetic γ rays have been measured in coincidence with both evaporation residues and fission fragments in the reactions of 19F on 181Ta at projectile energies of 90, 100, 110, 120, 130, and 140 MeV. The experimental data have been compared with results of statistical calculations, which take into account dynamical fission hindrance. The damping of the fission partial width has been determined as a function of excitation energy in 200Pb.

EXCITATION-ENERGY DEPENDENCE OF THE FISSION PROBABILITY IN PB-200 COMPOUND NUCLEI / Fabris, D.; Viesti, G.; Fioretto, E.; Cinausero, M.; Gelli, N.; Hagel4, K.; Lucarelli, Franco; Natowitz, J. B.; Nebbia, G.; Prete, G.; Wada, R.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 73:(1994), pp. 2676-2679. [10.1103/PhysRevLett.73.2676]

EXCITATION-ENERGY DEPENDENCE OF THE FISSION PROBABILITY IN PB-200 COMPOUND NUCLEI

LUCARELLI, FRANCO;
1994

Abstract

The multiplicities of energetic γ rays have been measured in coincidence with both evaporation residues and fission fragments in the reactions of 19F on 181Ta at projectile energies of 90, 100, 110, 120, 130, and 140 MeV. The experimental data have been compared with results of statistical calculations, which take into account dynamical fission hindrance. The damping of the fission partial width has been determined as a function of excitation energy in 200Pb.
1994
73
2676
2679
Fabris, D.; Viesti, G.; Fioretto, E.; Cinausero, M.; Gelli, N.; Hagel4, K.; Lucarelli, Franco; Natowitz, J. B.; Nebbia, G.; Prete, G.; Wada, R....espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/778383
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