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Jastrow-type calculations of one-nucleon removal reactions on open $s$-$d$ shell nuclei

M. K. Gaidarov·K. A. Pavlova·A. N. Antonov·C. Giusti·S. E. Massen·Ch. C. Moustakidis·K. Spasova
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Abstract

Single-particle overlap functions and spectroscopic factors are calculated on the basis of Jastrow-type one-body density matrices of open-shell nuclei constructed by using a factor cluster expansion. The calculations use the relationship between the overlap functions corresponding to bound states of the $(A-1)$-particle system and the one-body density matrix for the ground state of the $A$-particle system. In this work we extend our previous analyses of reactions on closed-shell nuclei by using the resulting overlap functions for the description of the cross sections of $(p,d)$ reactions on the open $s$-$d$ shell nuclei $^{24}$Mg, $^{28}$Si and $^{32}$S and of $^{32}$S$(e,e^{\prime}p)$ reaction. The relative role of both shell structure and short-range correlations incorporated in the correlation approach on the spectroscopic factors and the reaction cross sections is pointed out.

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M. K. Gaidarov, K. A. Pavlova, A. N. Antonov, C. Giusti, S. E. Massen, Ch. C. Moustakidis, K. Spasova. 2002-10-28. Jastrow-type calculations of one-nucleon removal reactions on open $s$-$d$ shell nuclei. https://doi.org/10.1103/physrevc.66.064308

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