Phase fluctuations in low-dimensional Gross-Neveu models

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dc.creatorAndersen, Jens O.
dc.date2005-06-30
dc.date.accessioned2026-07-07T04:18:25Z
dc.date.available2026-07-07T04:18:25Z
dc.descriptionWe consider the Gross-Neveu model with a continuous chiral symmetry in two and three spacetime dimensions at zero and finite temperature. In order to study long-range phase coherence, we construct an effective low-energy Lagrangian for the phase $θ$. This effective Lagrangian is used to show that the fermionic two-particle correlation function at finite temperature decays algebraically in 2+1 dimensions and exponentially in 1+1 dimensions.
dc.description4 pages, uses revtex4
dc.identifierhttps://arxiv.org/abs/hep-th/0506261
dc.identifierhttp://arxiv.org/abs/hep-th/0506261
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/53173
dc.subjectHigh Energy Physics - Theory
dc.subjectSuperconductivity
dc.titlePhase fluctuations in low-dimensional Gross-Neveu models
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