https://doi.org/10.1051/epjconf/201610704003
Strong pairing approximation in comparison with the exact solutions to the pairing Hamiltonian
Saint-Petersburg State University, Saint-Petersburg, 198504, Russia
a e-mail: lunars@mail.ru
Published online: 19 January 2016
Results of the Strong Pairing Approximation (SPA) as a method with the exact particle number conservation are compared with those of the quasiparticle method (QM). It is shown that SPA comes to the same equations as QM for the gap parameter, chemical potential and one- and two-quasiparticle states. Calculations are performed for 14864Gd84 as an example, and compared with the exact solutions to the pairing Hamiltonian.
© Owned by the authors, published by EDP Sciences, 2016
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