Forbidden transitions in the /sup 40/Ca(/sup 15/N,/sup 16/O)/sup 39/K reaction and the L = 1 problem

Journal Article · Sun Oct 01 04:00:00 EDT 1978 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.18.1929· OSTI ID:6685074

Kubono, S; Tripp, S J; Dehnhard, D; Udagawa, T; Tamura, T

Cross sections of the /sup 40/Ca(/sup 15/N,/sup 16/O)/sup 39/K reaction were measured and analyzed. The transition of the 9/2/sup -/ state, which is of weak-coupling nature, is shown to provide an excellent test of coupled-channel Born-approximation theory and the coupled-channel Born-approximation theory analysis for the L = 1 problem in the /sup 40/Ca(/sup 13/C,/sup 14/N reaction. Calculated two-step contributions to the L = 1 transitions in the (/sup 15/N,/sup 16/O) reaction are large enough to affect the phases of their angular distributions.

• Research Organization: Brookhaven National Laboratory, Upton, New York 11973
• OSTI ID: 6685074
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 18:4; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651523* -- Nuclear Properties & Reactions
A=39-58
Experimental-- Energy Levels & Transitions-- (-1987)
651525 -- Nuclear Properties & Reactions
A=39-58
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
ANGULAR DISTRIBUTION
BORN APPROXIMATION
CALCIUM 40 TARGET
CHARGED-PARTICLE REACTIONS
COUPLED CHANNEL BORN APPROXIMATION
CROSS SECTIONS
DIRECT REACTIONS
DISTRIBUTION
DWBA
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FORBIDDEN TRANSITIONS
HEAVY ION REACTIONS
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
NITROGEN 15 REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
ODD-EVEN NUCLEI
OXYGEN 16
OXYGEN ISOTOPES
PICKUP REACTIONS
POTASSIUM 39
POTASSIUM ISOTOPES
STABLE ISOTOPES
TARGETS
TRANSFER REACTIONS
WEAK-COUPLING MODEL