Pfaffian formulas for non equivalent bases
Fuente:
arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866916666501234688 |
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| author | Robledo, L. M. |
| author_facet | Robledo, L. M. |
| contents | Pfaffian formulas used to compute overlaps necessary to carry out generator coordinate method calculations using a set of Hartree- Fock- Bogoliubov wave functions, is generalized to the case where each of the HFB states are expanded in different arbitrary bases spanning different sub-space of the Hilbert space. The formula obtained is compared with previous results proving to be completely equivalent to them. A discussion of equivalent formulas obtained in the literature is carried out. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_23539 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Pfaffian formulas for non equivalent bases Robledo, L. M. Nuclear Theory Strongly Correlated Electrons Pfaffian formulas used to compute overlaps necessary to carry out generator coordinate method calculations using a set of Hartree- Fock- Bogoliubov wave functions, is generalized to the case where each of the HFB states are expanded in different arbitrary bases spanning different sub-space of the Hilbert space. The formula obtained is compared with previous results proving to be completely equivalent to them. A discussion of equivalent formulas obtained in the literature is carried out. |
| title | Pfaffian formulas for non equivalent bases |
| topic | Nuclear Theory Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2503.23539 |