SCATTERING OF PROTONS IN A SPIN-ORBIT POTENTIAL

Journal Article · Fri Aug 01 04:00:00 EDT 1958 · Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D

DOI:https://doi.org/10.1103/PhysRev.111.891· OSTI ID:4286391

Erickson, G W; Cheston, W B

An approximation method is described for treating spin-orbit potentials in the optical model. The method nuclei has a strength proportional to the first moment I/sub 1/ of the potential xi . The value of It has been obtained from the experimental data for heavy nuclei by BlinStoyle, and it is I/sub 1/ = Mev f/sup 5/, (f = 10/sup -13/ cm). For the two particle spin orbit potential of Gammel and Thaler, li is given by I/sub 1/ =-9.44 Mev f/sup 5/. For the two particle spin orbit potential of Signell and Marshak, I/sub 1/ has the value I/ sub 1/ = -252 Mev f/sup 5/. While neither potential gives the experimental value of I/sub 1/, the potential of Signell and Marshak gives at least the correct order of magnitude for the spin orbit coupling force required by the nuclear shell model. (auth)

• Research Organization: Univ. of Minnesota, Minneapolis
• NSA Number: NSA-12-017697
• OSTI ID: 4286391
• Journal Information: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 111; ISSN PHRVA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ABSORPTION
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
CROSS SECTIONS
DISTRIBUTION
ENERGY
ENERGY LEVELS
EQUATIONS
FORM FACTOR
INTERACTIONS
MOMENTUM
NUCLEAR MODELS
NUMERICALS
OPTICAL MODEL
ORBITS
PERTURBATION THEORY
PHYSICS
POLARIZATION
PROTON BEAMS
SCATTERING
SPIN