Fission fragment anisotropies for F-19+Bi-209 system

Citation
Am. Samant et al., Fission fragment anisotropies for F-19+Bi-209 system, EUR PHY J A, 7(1), 2000, pp. 59-64
Citations number
30
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL A
ISSN journal
1434-6001 → ACNP
Volume
7
Issue
1
Year of publication
2000
Pages
59 - 64
Database
ISI
SICI code
1434-6001(200001)7:1<59:FFAFFS>2.0.ZU;2-6
Abstract
The fission fragment angular distributions have been measured for the syste m F-19 + Bi-209 over a range of bombarding energies from 88.0 MeV to 125.6 MeV. The measured fission fragment anisotropies are in agreement with the s addle point statistical model calculations in the above energy range. Combi ning these data with those available for B-11, C-12, N-14, O-16 and O-18 209Bi, Pb-208 systems, it is concluded that the spherical target plus proje ctile systems behave 'normal' from near- to above - barrier energies. This observation is in contrast to the 'anomalous' anisotropies exhibited by the deformed actinide target - projectile systems at near - barrier energies.