The influence of the neutron richness on binary decays is investigated in 78,82Kr+40Ca reactions at 5.5 MeV/A incident energy. Kinetic energy distributions and angular distributions of fragments with atomic number 6≤Z≤28 were measured using the 4π-INDRA array. Global features are compatible with an emission from a long-lived system. The yields around the symmetric splitting are about 30% smaller for the neutron rich system. The persistence of strong structural effects is evidenced from elemental cross-sections of the light fragments. The cross-sections for odd-Z fragments are higher for the neutron rich CN while cross-sections for even-Z fragments are higher for the neutron poor CN. Calculations assuming two different potential energy surfaces are presented

Influence of the neutron richness on binary decays / G., A., J. P., W., E., B., A., C., J. D., F., LA COMMARA, M., Vigilante, M., Rosato, E., A., D., Spadaccini, G., J., G.d.C., C., B., B., B., R., B., R., D., G., D.A., A., G.U., P., L., N., L.N., M., P., et al.. - In: EPJ WEB OF CONFERENCES. - ISSN 2101-6275. - ELETTRONICO. - 2:(2010), pp. 14002-p.1-14002-p.4. (CNR*09 - Second International Workshop on Compound Nuclear Reactions and Related Topics Bordeaux (F) 5-8/10/2009) [10.1051/epjconf/20100214002].

Influence of the neutron richness on binary decays

LA COMMARA, MARCO;VIGILANTE, MARIANO;ROSATO, ELIO;SPADACCINI, GIULIO;
2010

Abstract

The influence of the neutron richness on binary decays is investigated in 78,82Kr+40Ca reactions at 5.5 MeV/A incident energy. Kinetic energy distributions and angular distributions of fragments with atomic number 6≤Z≤28 were measured using the 4π-INDRA array. Global features are compatible with an emission from a long-lived system. The yields around the symmetric splitting are about 30% smaller for the neutron rich system. The persistence of strong structural effects is evidenced from elemental cross-sections of the light fragments. The cross-sections for odd-Z fragments are higher for the neutron rich CN while cross-sections for even-Z fragments are higher for the neutron poor CN. Calculations assuming two different potential energy surfaces are presented
2010
978-275980521-1
Influence of the neutron richness on binary decays / G., A., J. P., W., E., B., A., C., J. D., F., LA COMMARA, M., Vigilante, M., Rosato, E., A., D., Spadaccini, G., J., G.d.C., C., B., B., B., R., B., R., D., G., D.A., A., G.U., P., L., N., L.N., M., P., et al.. - In: EPJ WEB OF CONFERENCES. - ISSN 2101-6275. - ELETTRONICO. - 2:(2010), pp. 14002-p.1-14002-p.4. (CNR*09 - Second International Workshop on Compound Nuclear Reactions and Related Topics Bordeaux (F) 5-8/10/2009) [10.1051/epjconf/20100214002].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/367237
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 1
social impact