dorsal/arxiv
View SchemaApplicability of self-consistent mean-field theory
| Authors | Lu Guo, Fumihiko Sakata, Enguang Zhao |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0408050 |
| URL | https://arxiv.org/abs/nucl-th/0408050 |
| DOI | 10.1103/PhysRevC.71.024315 |
| Journal | Phys.Rev. C71 (2005) 024315 |
Abstract
Within the constrained Hartree-Fock (CHF) theory, an analytic condition is derived to estimate whether a concept of the self-consistent mean field is realized or not in level repulsive region. The derived condition states that an iterative calculation of CHF equation does not converge when the quantum fluctuations coming from two-body residual interaction and quadrupole deformation become larger than a single-particle energy difference between two avoided crossing orbits. By means of the numerical calculation, it is shown that the analytic condition works well for a realistic case.
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"abstract": "Within the constrained Hartree-Fock (CHF) theory, an analytic condition is\nderived to estimate whether a concept of the self-consistent mean field is\nrealized or not in level repulsive region. The derived condition states that an\niterative calculation of CHF equation does not converge when the quantum\nfluctuations coming from two-body residual interaction and quadrupole\ndeformation become larger than a single-particle energy difference between two\navoided crossing orbits. By means of the numerical calculation, it is shown\nthat the analytic condition works well for a realistic case.",
"arxiv_id": "nucl-th/0408050",
"authors": [
"Lu Guo",
"Fumihiko Sakata",
"Enguang Zhao"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.71.024315",
"journal_ref": "Phys.Rev. C71 (2005) 024315",
"title": "Applicability of self-consistent mean-field theory",
"url": "https://arxiv.org/abs/nucl-th/0408050"
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