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arXiv · 1009.3339

Linear response calculation using the canonical-basis TDHFB with a schematic pairing functional

Shuichiro Ebata·Takashi Nakatsukasa·Kazuhiro Yabana
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Abstract

A canonical-basis formulation of the time-dependent Hartree-Fock-Bogoliubov (TDHFB) theory is obtained with an approximation that the pair potential is assumed to be diagonal in the time-dependent canonical basis. The canonical-basis formulation significantly reduces the computational cost. We apply the method to linear-response calculations for even-even nuclei. E1 strength distributions for proton-rich Mg isotopes are systematically calculated. The calculation suggests strong Landau damping of giant dipole resonance for drip-line nuclei.

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Shuichiro Ebata, Takashi Nakatsukasa, Kazuhiro Yabana. 2010-09-17. Linear response calculation using the canonical-basis TDHFB with a schematic pairing functional. https://doi.org/10.1088/1742-6596%2F312%2F9%2F092023

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