Investigations in closed formalism and the optical model in heavy-ion scattering

Shastry, C. S.

doi:10.1088/0305-4616/8/10/013

Cited by 5 publications

(3 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These similarities indicate that techniques developed for the HIS (Frahn and Rehm 1978;Shastry 1982) may be usefully adopted in the analysis of the p-nucleus scattering. In particular, in this problem we examine the usefulness of the WKB techniques and the closed-formalism approach for the study of p-nucleus scattering.…”

Section: Introductionmentioning

confidence: 90%

“…Both processes being surface-dominated phenomena, the reflection function rises quite rapidly near the grazing angular momentum. Based on these observations, we formulate in the next section analytical expressions of the nuclear phase-shift using the one-turning point WKB approximation and the mathematical techniques given by Shastry (1982).…”

Section: R = R(ar 1/3 + Ap L/a)mentioning

confidence: 99%

“…For all the partial waves for which r e > R,, R i we can use the method developed by Shastry (1982). We write…”

Section: Approximate Closed-form Expression For Phase-shiftmentioning

confidence: 99%

See 2 more Smart Citations

Semi-classical approach to antiproton-nucleus scattering

1988

Self Cite

View full text Add to dashboard Cite

The similarities and differences between antiproton-nucleus scattering and heavyion-nucleus scattering are examined. It is found that the one-turning point approach viz Wentzel, Kramers and Brillouin (WKB) approximation can be applied to the analysis of antiproton-nucleus scattering. Using this approximation, a closed form expression for the nuclear phase shift is deduced from the corresponding expression for the heavy-ion scattering phase shift derived by Shastry and the method is illustrated by carrying out the cross-section calculation of/5 +4°Ca at E~ b = 46.8 MeV.

show abstract

Section: Introductionmentioning

confidence: 90%

Section: R = R(ar 1/3 + Ap L/a)mentioning

confidence: 99%