A DWBA study of the Ca-48(alpha, t)Sc-49 reaction using shallow (molecular), deep non-monotonic, Michel and normal optical potentials

作者：Somadder A^*; Hoque E; Mazumder U K; Haque Y; Das S K

来源：European Physical Journal A, 2013, 49(6): 73.

DOI：10.1140/epja/i2013-13073-0

Full finite-range (FFR) distorted wave Born approximation (DWBA) calculations have been performed using four types of optical potentials, namely shallow (molecular), deep non-monotonic, Michel and normal optical potentials to analyze the angular distributions of the 21 transitions in the bound states of the Ca-48(alpha, t)Sc-49 reaction at 36 MeV incident energy. Spectroscopic factors extracted for the levels using all these potentials are compared with those obtained from previous zero range calculations of Ca-48(alpha, t)Sc-49 reaction using the normal optical potential. The normal optical and deep non-monotonic potentials fit the data satisfactorily but the shallow (molecular) and Michel potentials are not so adequate to reproduce the data for all the levels.

• 出版日期2013-6