Inclusive and exclusive measurements of high energy gamma-rays in the 101 MeV F-19+Ta-181 fusion reaction

Authors
Gelli, N Lucarelli, F Cinausero, M Fioretto, E Prete, G Fabris, D Lunardon, M Nebbia, G Viesti, G Bazzacco, D Ur, CA Napoli, DR Pavan, P Alvarez, CR Bortignon, PF Fiore, EM Fiore, L Paticchio, V Fornal, B
Citation
N. Gelli et al., Inclusive and exclusive measurements of high energy gamma-rays in the 101 MeV F-19+Ta-181 fusion reaction, EUR PHY J A, 7(3), 2000, pp. 361-365
Citations number
22
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL A
ISSN journal
14346001 → ACNP
Volume
7
Issue
3
Year of publication
2000
Pages
361 - 365
Database
ISI
SICI code
1434-6001(200003)7:3<361:IAEMOH>2.0.ZU;2-G
Abstract
The high energy gamma-rays from the fusion-evaporation reaction 101 MeV F-1 9 + Ta-181 have been measured in coincidence with different gamma-ray fold windows or discrete gamma-rays in final residual nuclei. The line-shape Ana lysis of the high energy gamma-ray spectra confirms the large deformation o f the Pb-200 nuclei at high angular momenta. Coincidences with discrete gam ma-transitions evidence a strong correlation between gamma-rays in the Gian t Dipole Resonance region (E-gamma greater than or equal to 8 MeV) and fina l evaporation residues.