Strong absorption model for inelastic nuclear scattering

Potgieter, J.M.; Frahn, W.E.

doi:10.1016/0029-5582(66)90101-5

Cited by 42 publications

(2 citation statements)

References 14 publications

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“…The scattering formalism in the strong absorption phenomena has been semi-classically developed and brought to an analytic expression for the cross section for elastic scattering 14) , as well as for the inelastic scattering with multiple mode of collective excitations in nuclei 15) . Only the salient mathematical points are shortly sketched below; for details we refer to the references already cited.…”

Section: Mathematical Formalismmentioning

confidence: 99%

Heavy ion nucleus scattering

1999

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Heavy ion-nucleus scattering is an excellent laboratory to probe high spin phenomena, exotic nuclei and for the analysis of various exit channels. The Strong Absorption Model or the generalized diffraction models, which are semi-classical in nature, have been employed in the description of various heavy ion-nucleus scattering phenomena with reasonable success. But one needs to treat the deflection function (scattering angles) quantum mechanically in the Wave Mechanical picture for the appropriate description of the heavy-ion nucleus scattering phenomena. We have brought the mathematics for the cross-section of the heavy-ion nucleus scattering to an analytic expression taking account of the deflection function (scattering angles) quantum mechanically. 9 Be, 16 O, ^Ne and 32 S heavy-ion beams elastic scattering from 28 Si, Mg and Ca target nuclei at various projectile energies over the range 20-151 MeV have been analysed in terms of the 2-parameter formalism of the present quantal formulation and from the Strong Absorption Model for comparison. Typical fits are shown and the nuclear parameters obtained from the analyses of both approaches are presented.

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Section: Mathematical Formalismmentioning

confidence: 99%

Heavy ion nucleus scattering

1999

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“…The formalism for elastic scattering as above can be readily extended to include inelastic scattering leading to collective states in nuclei (Austem 1965, Potgieter 1966and Rahman 1992. The inelastic scattering amplitude of multipole L can be expressed in terms of the first derivative of the scattering matrix TJi used to describe the elastic Scattering process.…”

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A Study of The Alpha – Nucleus Scattering

Sarker

Huda

Das

et al. 2014

J. Asiat. Soc. Bangladesh, Sci.

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Angular distribution data for the elastic scattering of 1.37 GeV alpha particles from several nuclei are analyzed in terms of the three parameter strong absorption model of Frahn and Venter. The fits are quite satisfactory over practically the entire angular range and the best fit parameters are obtained. These are used for the study of the inelastic scattering of alpha particles leading to the collective states in nuclei. A reasonably good fit is obtained without any adjustment of the parameters suggesting thereby the success of the strong absorption model. Deformation parameters are extracted for the collective states in nuclei. Asiat. Soc. Bangladesh, Sci. 40(2): 249-258, December 2014

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Wave mechanical aspects of heavy ion collisions

Frahn

Classical and Quantum Mechanical Aspects of Heavy Ion Collisions

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Strong absorption model for inelastic nuclear scattering

Cited by 42 publications

References 14 publications

Heavy ion nucleus scattering

Heavy ion nucleus scattering

A Study of The Alpha – Nucleus Scattering

Wave mechanical aspects of heavy ion collisions

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