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hep-th2002★ 5 cited
Finite Temperature Induced Fermion Number for Quarks in a Chiral Field
Gerald V. Dunne, Kumar Rao
We compute the finite temperature correction to the induced fermion number for fermions coupled to a static SU(2) chiral background, using the derivative expansion technique. At ze…
hep-th2002★ 9 cited
Finite Temperature Induced Fermion Number In The Nonlinear sigma Model In (2+1) Dimensions
Gerald V. Dunne, Justo Lopez-Sarrion, Kumar Rao
We compute the finite temperature induced fermion number for fermions coupled to a static nonlinear sigma model background in (2+1) dimensions, in the derivative expansion limit. W…