Effective Field Theory for Dilute Fermions with Pairing

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dc.creatorFurnstahl, R. J.
dc.creatorHammer, H. -W.
dc.creatorPuglia, S. J.
dc.date2006-12-19
dc.date2007-02-07
dc.date.accessioned2026-07-07T11:03:27Z
dc.date.available2026-07-07T11:03:27Z
dc.descriptionEffective 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.
dc.description31 pages, 10 figures, affiliation updated, paper unchanged
dc.identifierhttps://arxiv.org/abs/nucl-th/0612086
dc.identifierhttp://arxiv.org/abs/nucl-th/0612086
dc.identifierAnnalsPhys.322:2703-2732,2007
dc.identifierdoi:10.1016/j.aop.2007.01.003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188601
dc.subjectNuclear Theory
dc.subjectSuperconductivity
dc.titleEffective Field Theory for Dilute Fermions with Pairing
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