Exclusive breakup of 6Li by 208Pb at Coulomb barrier energies
Creators
- Signorini, C.1, 2, 3, 4, 5, 6, 7
- Edifizi, A.1, 2, 3, 4, 5, 6, 7
- Mazzocco, M.1, 2, 3, 4, 5, 6, 7
- Lunardon, M.1, 2, 3, 4, 5, 6, 7
- Fabris, D.1, 2, 3, 4, 5, 6, 7
- Vitturi, A.1, 2, 3, 4, 5, 6, 7
- Scopel, P.1, 2, 3, 4, 5, 6, 7
- Soramel, F.1, 2, 3, 4, 5, 6, 7
- Stroe, L.1, 2, 3, 4, 5, 6, 7
- Prete, G.1, 2, 3, 4, 5, 6, 7
- Fioretto, E.1, 2, 3, 4, 5, 6, 7
- Cinausero, M.1, 2, 3, 4, 5, 6, 7
- Trotta, M.1, 2, 3, 4, 5, 6, 7
- Brondi, A.1, 2, 3, 4, 5, 6, 7
- Moro, R.1, 2, 3, 4, 5, 6, 7
- La Rana, G.1, 2, 3, 4, 5, 6, 7
- Vardaci, E.1, 2, 3, 4, 5, 6, 7
- Ordine, A.1, 2, 3, 4, 5, 6, 7
- Inglima, G.1, 2, 3, 4, 5, 6, 7
- La Commara, M.1, 2, 3, 4, 5, 6, 7
- and others
- 1. China Institute of Atomic Energy, P.O.B. 275(10), Beijing 102413 (China)
- 2. Physics Department, University of Surrey, Guildford GU2 7XH (United Kingdom)
- 3. Institut fuer Theoretische Physik de Justus Liebig Universitaet, D-35392 Giessen (Germany)
- 4. Physical Science Department and INFN, Complesso Universitario di Monte S.Angelo, via Cinthia, I-80125 Naples (Italy)
- 5. Laboratori Nazionali di Legnaro INFN, via Romea 4, I-35020 Legnaro (Padova) (Italy)
- 6. Physics Department and INFN, Udine, via delle Scienze 208, I-33100 Udine (Italy)
- 7. Physics Department and INFN, via Marzolo 8, I-35131 Padova (Italy)
Description
Differential and total cross sections for the exclusive breakup of a 6Li projectile into α+d and α+p fragments from a 208Pb target were measured at several energies around the Coulomb barrier. The α+d exclusive cross sections are well reproduced by full continuum discretized coupled channel calculations with excitation up to 11.5 MeV of the α+d (6Li*) system. The total exclusive cross sections are much smaller than the inclusive ones for the production of α particles. This large difference gives very clear experimental evidence for the stripping breakup mechanism. Such a process, relevant in the reaction dynamics even at the Coulomb barrier with loosely bound projectiles such as 6Li, needs to be carefully considered and described theoretically
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 67
- Journal Issue
- 4
- Journal Page Range
- p. 044607-044607.9
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36012492
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- ALPHA PARTICLES; BREAKUP REACTIONS; COULOMB FIELD; COUPLED CHANNEL THEORY; DEUTERONS; EXCITATION; LEAD 208 TARGET; LITHIUM 6 REACTIONS; MEV RANGE; NUCLEAR FRAGMENTATION; STRIPPING; TOTAL CROSS SECTIONS
- Descriptors DEC
- CHARGED PARTICLES; CROSS SECTIONS; DIRECT REACTIONS; ELECTRIC FIELDS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; HEAVY ION REACTIONS; IONIZING RADIATIONS; NUCLEAR REACTIONS; RADIATIONS; TARGETS; TRANSFER REACTIONS
Optional Information
- Notes
- (c) 2003 The American Physical Society