Evidence for strong nuclear-breakup contribution to sup 6 Li r arrow. alpha. + d breakup by sup 208 Pb at forward angles
Journal Article
·
· Physical Review Letters; (United States)
- Department of Physics, Osaka City University, Osaka 558 (Japan)
The nuclear-breakup and Coulomb-breakup contributions to the sequential breakup of 156-MeV {sup 6}Li by {sup 208}Pb via the 3{sup +} resonance state of {sup 6}Li at 2.186 MeV are investigated by three-body calculations based on the continuum-discretized coupled-channels method. The nuclear-breakup contribution is as important as the Coulomb-breakup one up to forward angles where the Coulomb breakup was believed to be dominant. The effects of multistep processes via various nonresonant continuum states due to the three-body dynamics are also found to be important.
- OSTI ID:
- 7198956
- Journal Information:
- Physical Review Letters; (United States), Journal Name: Physical Review Letters; (United States) Vol. 69:13; ISSN PRLTA; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
663450* -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
663520 -- Nuclear Mass Ranges-- A=6-19-- (1992-)
663580 -- Nuclear Mass Ranges-- A=190-219-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BREAKUP REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
D WAVES
DATA
DIFFERENTIAL CROSS SECTIONS
ENERGY LEVELS
EXCITED STATES
EXPERIMENTAL DATA
FORM FACTORS
HEAVY ION REACTIONS
INFORMATION
LEAD 208 REACTIONS
LITHIUM 6 TARGET
MANY-BODY PROBLEM
NUCLEAR REACTIONS
NUMERICAL DATA
PARTIAL WAVES
PARTICLE PROPERTIES
TARGETS
THREE-BODY PROBLEM
663520 -- Nuclear Mass Ranges-- A=6-19-- (1992-)
663580 -- Nuclear Mass Ranges-- A=190-219-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BREAKUP REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
D WAVES
DATA
DIFFERENTIAL CROSS SECTIONS
ENERGY LEVELS
EXCITED STATES
EXPERIMENTAL DATA
FORM FACTORS
HEAVY ION REACTIONS
INFORMATION
LEAD 208 REACTIONS
LITHIUM 6 TARGET
MANY-BODY PROBLEM
NUCLEAR REACTIONS
NUMERICAL DATA
PARTIAL WAVES
PARTICLE PROPERTIES
TARGETS
THREE-BODY PROBLEM