Published July 1991 | Version v1
Report Open

Strong absorption model analysis of alpha scattering

Creators

  • 1. International Centre for Theoretical Physics, Trieste (Italy)
  • 2. Dacca Univ. (Bangladesh). Dept. of Physics
  • 3. Rajshahi, Univ., Rajshahi (Bangladesh). Dept. of Mathematics

Description

Angular distribution of alpha-particles at several energies, Eα = 21 ∼ 85.6 MeV from a number of nuclei between 20Ni and 119Sn, extending to wide angular range up to ∼ 160 deg. C in some cases, have been analyzed in terms of three-parameter strong absorption model of Frahn and Venter. Interaction radius and surface diffuseness are obtained from the parameter values rendering the best fit to the elastic scattering data. The inelastic scattering of alpha-particles from a number of nuclei, leading to quadrupole and octupole excitations has also been studied giving the deformation parameters βL. (author). 14 refs, 7 figs, 3 tabs

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
16 p.
Report number
IC--91/166

INIS

Country of Publication
International Atomic Energy Agency (IAEA)
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
23013369
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ALPHA REACTIONS; ANGULAR DISTRIBUTION; ELASTIC SCATTERING; EXCITED STATES; INELASTIC SCATTERING; MEV RANGE 10-100
Descriptors DEC
DISTRIBUTION; ENERGY LEVELS; ENERGY RANGE; MEV RANGE; NUCLEAR REACTIONS; SCATTERING