Effect of breakup on the deuteron nucleus spin orbit and tensor potentials
Journal Article
·
· Ann. Phys. (N.Y.); (United States)
A previous treatment of breakup in terms of a coupled channel formulation is generalized so as to include the spin of the nucleus. The break up spectrum is described in terms of the eigenstates of the free neutron proton Hamiltonian, based on the Reid soft core potential. Nearly spherically symmetric as well as nearly quadrupole deformed break up states are included. the latter give large contributions to the correction to the spin orbit and tensor parts of the deuteron-nucleus elastic optical model. A numerical application for 13 MeV and 21.6 MeV deuterons incident on Ni is presented, in which virtual breakup is included to second order in the breakup transition matrix element. The breakup correction to the deuteron potential is strongly dependent on the orbital angular momentum and the energy of the deuteron-nucleus motion. The spin orbit potential is rendered less diffuse and acquires an imaginary part. The tensor potential correction is comparable in radial shape to the Watanable static folding model result, and tends to increase its magnitude by nearly 100%.
- Research Organization:
- Physics Department of Connecticut, Storrs, Connecticut 06268
- OSTI ID:
- 5359034
- Journal Information:
- Ann. Phys. (N.Y.); (United States), Journal Name: Ann. Phys. (N.Y.); (United States) Vol. 123:2; ISSN APNYA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Spin dependence of the deuteron-nucleus interaction as affected by breakup. [13 to 45 MeV, differential cross sections, DWBA, Reid, and optical potentials]
Deuteron nucleus spin orbit and tensor optical potentials as affected by the process of breakup. Progress report, August 1, 1977--July 31, 1978. [Summary of research activities at the Univ. of Connecticut]
Effect of breakup on the spin dependence of the deuteron-nucleus interaction
Conference
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Sat Dec 31 23:00:00 EST 1977
·
OSTI ID:6333474
Deuteron nucleus spin orbit and tensor optical potentials as affected by the process of breakup. Progress report, August 1, 1977--July 31, 1978. [Summary of research activities at the Univ. of Connecticut]
Technical Report
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Sat Dec 31 23:00:00 EST 1977
·
OSTI ID:6543903
Effect of breakup on the spin dependence of the deuteron-nucleus interaction
Journal Article
·
Mon Jun 05 00:00:00 EDT 1978
· Phys. Rev. Lett.; (United States)
·
OSTI ID:7084082
Related Subjects
653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BORN APPROXIMATION
BREAKUP REACTIONS
CHARGED-PARTICLE REACTIONS
COUPLED CHANNEL BORN APPROXIMATION
COUPLING
DEUTERON REACTIONS
INTERMEDIATE COUPLING
L-S COUPLING
NICKEL 64 TARGET
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUMERICAL SOLUTION
OPTICAL MODELS
PARTICLE PROPERTIES
POTENTIALS
SPIN
TARGETS
TENSOR FORCES
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BORN APPROXIMATION
BREAKUP REACTIONS
CHARGED-PARTICLE REACTIONS
COUPLED CHANNEL BORN APPROXIMATION
COUPLING
DEUTERON REACTIONS
INTERMEDIATE COUPLING
L-S COUPLING
NICKEL 64 TARGET
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUMERICAL SOLUTION
OPTICAL MODELS
PARTICLE PROPERTIES
POTENTIALS
SPIN
TARGETS
TENSOR FORCES