dorsal/arxiv
View SchemaEffective Field Theory for Dilute Fermions with Pairing
| Authors | R. J. Furnstahl, H. -W. Hammer, S. J. Puglia |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0612086 |
| URL | https://arxiv.org/abs/nucl-th/0612086 |
| DOI | 10.1016/j.aop.2007.01.003 |
| Journal | AnnalsPhys.322:2703-2732,2007 |
Abstract
Effective field theory (EFT) methods for a uniform system of fermions with short-range, natural interactions are extended to include pairing correlations, as part of a program to develop a systematic Kohn-Sham density functional theory (DFT) for medium and heavy nuclei. An effective action formalism for local composite operators leads to a free-energy functional that includes pairing by applying an inversion method order by order in the EFT expansion. A consistent renormalization scheme is demonstrated for the uniform system through next-to-leading order, which includes induced-interaction corrections to pairing.
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"abstract": "Effective field theory (EFT) methods for a uniform system of fermions with\nshort-range, natural interactions are extended to include pairing correlations,\nas part of a program to develop a systematic Kohn-Sham density functional\ntheory (DFT) for medium and heavy nuclei. An effective action formalism for\nlocal composite operators leads to a free-energy functional that includes\npairing by applying an inversion method order by order in the EFT expansion. A\nconsistent renormalization scheme is demonstrated for the uniform system\nthrough next-to-leading order, which includes induced-interaction corrections\nto pairing.",
"arxiv_id": "nucl-th/0612086",
"authors": [
"R. J. Furnstahl",
"H. -W. Hammer",
"S. J. Puglia"
],
"categories": [
"nucl-th",
"cond-mat.supr-con"
],
"doi": "10.1016/j.aop.2007.01.003",
"journal_ref": "AnnalsPhys.322:2703-2732,2007",
"title": "Effective Field Theory for Dilute Fermions with Pairing",
"url": "https://arxiv.org/abs/nucl-th/0612086"
},
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