Failure of Fermi Liquid Theory in 2-D: A Signal from Perturbation Theory

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dc.creatorBaskaran, G.
dc.date1994-04-11
dc.date.accessioned2026-07-07T03:07:12Z
dc.date.available2026-07-07T03:07:12Z
dc.descriptionWe study the perturbative correction to the ground state energy eigenvalue of a 2-dimensional dilute fermi gas with weak short-range two body repulsion. From the structure of the energy shift we infer the presence of an induced two body long range repulsive interaction $ {\displaystyle {1\over{r^2}} }$ among the constituent electrons indicating a potential instability of the fermi liquid ground state.
dc.descriptionRevtex Version 3.0, 11 pages
dc.identifierhttps://arxiv.org/abs/cond-mat/9404023
dc.identifierhttp://arxiv.org/abs/cond-mat/9404023
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27088
dc.subjectCondensed Matter
dc.titleFailure of Fermi Liquid Theory in 2-D: A Signal from Perturbation Theory
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