[sup 11]Li+[ital p] elastic scatterings in a four-body model with the eikonal approximation

Journal Article · Mon Mar 01 04:00:00 EST 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.47.1317· OSTI ID:6689256

Suzuki, Y; Yabana, K; Ogawa, Y ^[1]

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1. Department of Physics, Niigata University, Niigata 950-21 (Japan) National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States) Graduate School of Science and Technology, Niigata University, Niigata 950-21 (Japan)

Elastic differential cross sections of [sup 11]Li on a proton target recently observed at [ital E][sub lab]/[ital A]=62 MeV are analyzed in a ([sup 9]Li+[ital n]+[ital n])-[ital p] four-body model to take the halo structure of [sup 11]Li into consideration. The eikonal and adiabatic approximations are employed to derive the optical potential that includes the breakup effect of halo neutrons to continuum states. It is shown that both the breakup of [sup 11]Li and the exchange force of the [ital n]-[ital p] interaction lead to the reduced cross sections that are in satisfactory agreement with experiment with no adjustable parameters.

• OSTI ID: 6689256
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 47:3; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663300* -- Nuclear Reactions & Scattering
General-- (1992-)
663450 -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
663510 -- Nuclear Mass Ranges-- A=1-5-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ADIABATIC APPROXIMATION
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
EIKONAL APPROXIMATION
ELASTIC SCATTERING
ENERGY RANGE
FOUR-BODY PROBLEM
HEAVY ION REACTIONS
HYDROGEN 1 TARGET
LITHIUM 11 REACTIONS
MANY-BODY PROBLEM
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
OPTICAL MODELS
SCATTERING
TARGETS