Why does the sign problem occur in evaluating the overlap of HFB wave functions?

DOI10.1016/j.physletb.2018.02.012zbMath1383.81363arXiv1711.00369OpenAlexW2765963320MaRDI QIDQ1707885

Takahiro Mizusaki, Makito Oi, Noritaka Shimizu

Publication date: 4 April 2018

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1711.00369

Mathematics Subject Classification ID

Nuclear physics (81V35) Many-body theory; quantum Hall effect (81V70)

Cites Work

• Applications of minor-summation formula. II: Pfaffians and Schur polynomials
• Stability conditions and nuclear rotations in the Hartree-Fock theory
• A Note on Skew-Symmetric Matrices
• Grassmann integral and Balian-Brézin decomposition in Hartree-Fock-Bogoliubov matrix elements

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