Thermal effects on the catalysis by a magnetic field
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Data
1996-02-15
Autores
Das, Ashok
Hott, Marcelo [UNESP]
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Resumo
We show that the formation of condensates in the presence of a constant magnetic field in 2+1 dimensions is extremely unstable. It disappears as soon as a heat bath is introduced with or without a chemical potential. The value of the condensate as well as other observables are shown to become nonanalytic at finite temperature.
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Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 53, n. 4, p. 2252-2255, 1996.