Truncation scheme of time-dependent density-matrix approach

Mitsuru Tohyama; Peter Schuck

Truncation scheme of time-dependent density-matrix approach

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arxiv 1312.3703 v1 pith:MHNN76UL submitted 2013-12-13 nucl-th

Mitsuru Tohyama , Peter Schuck This is my paper · ORCID

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A truncation scheme of the Bogoliubov-Born-Green-Kirkwood-Yvon hierarchy for reduced density matrices, where a three-body density matrix is approximated by the antisymmetrized products of two-body density matrices, is proposed. This truncation scheme is tested for three model hamiltonians. It is shown that the obtained results are in good agreement with the exact solutions.

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