EVIDENCE FOR NONSTATISTICAL GAMMA-RAY EMISSION IN THE SI-28-64 BINARYQUASI-ELASTIC REACTION AT 143-MEV INCIDENT ENERGY(NI)

Authors
AGODI C ALBA R BELLIA G BONASERA A CARDELLA G CONIGLIONE R DELZOPPO A DEROSA A FINOCCHIARO P FIORETTO E GULMINELLI F INGLIMA G LONGO M MAIOLINO C MIGNECO E PAPA M PAPPALARDO G PIATTELLI P RIZZO F ROMOLI M RUSSO G SANDOLI M SAPIENZA P
Citation
C. Agodi et al., EVIDENCE FOR NONSTATISTICAL GAMMA-RAY EMISSION IN THE SI-28-64 BINARYQUASI-ELASTIC REACTION AT 143-MEV INCIDENT ENERGY(NI), Physics letters. Section B, 308(3-4), 1993, pp. 220-224
Citations number
19
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
308
Issue
3-4
Year of publication
1993
Pages
220 - 224
Database
ISI
SICI code
0370-2693(1993)308:3-4<220:EFNGEI>2.0.ZU;2-1
Abstract
Non-statistical gamma rays of energy ranging in the interval from 5 Me V to 12 MeV are found to be emitted in coincidence with projectile-lik e fragments from the quasi-elastic Si-28 + Ni-64 reaction measured at E(lab) = 143 MeV. Boltzmann-Nordheim-Vlasov calculations are consisten t with the hypothesis that they are originated from surface oscillatio ns, of quadrupole or higher multipolarity, of the two colliding nuclei .