{sup 7}Li+{sup 11}B elastic and inelastic scattering in a coupled-reaction-channels approach

Journal Article · Thu Sep 01 04:00:00 EDT 2005 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.72.034608· OSTI ID:20698991

Rudchik, A A; Rudchik, A T; Kozeratska, G M; Ponkratenko, O A ^[1]; Koshchy, E I ^[2]; Budzanowski, A; Czech, B; Kliczewski, S; Siudak, R; Skwirczynska, I ^[3]; Szczurek, A ^[3]; Mezhevych, S Yu ^[1]; Kemper, K W ^[4]; Choinski, J; Czosnyka, T ^[5]; Glowacka, L ^[6]

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1. Institute for Nuclear Research, Prospect Nauki 47, 03680 Kiev (Ukraine)
2. Kharkiv National University, ploshcha Svobody 4, 61077 Kharkiv (Ukraine)
3. H. Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, ulitsa Radzikowskiego 152, PL-31-342 Cracow (Poland)
4. Physics Department, Florida State University, Tallahassee, Florida 32306-4350 (United States)
5. Heavy Ion Laboratory, Warsaw University, ulitsa L. Pasteura 5A, PL-02-093 Warsaw (Poland)
6. Institute of Applied Physics, Military University of Technics, ulitsa Kaliskiego 2, PL-00-908 Warsaw (Poland)

Angular distributions of {sup 7}Li+{sup 11}B elastic and inelastic scattering were measured at E{sub lab}({sup 11}B) =44 MeV for the transitions to the ground and excited states of {sup 7}Li and {sup 11}B. The present data and data taken from the literature at E{sub lab}({sup 7}Li) =34 MeV were analyzed within the optical model and coupled-reaction-channels methods. Elastic and inelastic scattering, reorientations of {sup 7}Li and {sup 11}B, and the most important one- and two-step transfers were included in the channels-coupling scheme. The dependence of the {sup 7}Li+{sup 11}B optical potential on kinetic energy was taken into account. The deformation parameters of {sup 7}Li and {sup 11}B and optical model parameters for interaction of these nuclei in ground and excited states were deduced. The contributions of one- and two-step transfers to the elastic and inelastic scattering were estimated.

• OSTI ID: 20698991
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 3 Vol. 72; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BORON 11
BORON 11 TARGET
COUPLING
DEFORMED NUCLEI
ELASTIC SCATTERING
ENERGY-LEVEL TRANSITIONS
EXCITED STATES
INELASTIC SCATTERING
KINETIC ENERGY
LITHIUM 7
LITHIUM 7 REACTIONS
MEV RANGE
NUCLEAR DEFORMATION
NUCLEAR POTENTIAL
OPTICAL MODELS