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Shell corrections for finite depth potentials with bound states only

Alexis Diaz-Torres
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Abstract

A new method of calculating unique values of ground-state shell corrections for finite depth potentials is shown, which makes use of bound states only. It is based on (i) a general formulation of extracting the smooth part from any fluctuating quantity proposed by Strutinsky and Ivanjuk, (ii) a generalized Strutinsky smoothing condition suggested recently by Vertse et al., and (iii) the technique of the Lanczos $σ$ factors. Numerical results for some spherical heavy nuclei ($^{132,154}$Sn, $^{180,208}$Pb and $^{298}$114) are presented and compared to those obtained with the Green's function oscillator expansion method.

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Alexis Diaz-Torres. 2004-05-07. Shell corrections for finite depth potentials with bound states only. https://doi.org/10.1016/j.physletb.2004.05.022

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