ISOSPIN MIXING OF ISOSPIN-PROJECTED SLATER DETERMINANTS: FORMALISM AND PRELIMINARY APPLICATIONS
2009 ◽
Vol 18
(04)
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pp. 958-964
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Keyword(s):
We report on the development of a new theoretical tool that allows for isospin projection of Slater determinants and we present its first applications. In particular, we determine the isospin mixing in ground states of N = Z nuclei and discuss its dependence on the size of the harmonic-oscillator basis used in the calculations. We also discuss the unphysical contribution to the isospin mixing caused by the spurious isospin-symmetry breaking inherent to the mean-field approach. We show that these contributions may be as large as 30% of the value of the isospin-mixing parameter.
1995 ◽
Vol 17
(3)
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pp. 395-399
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Keyword(s):
Keyword(s):
2016 ◽
Vol 724
◽
pp. 012038
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Keyword(s):
Keyword(s):