Das, AshokHott, Marcelo [UNESP]2014-05-272014-05-271996-02-15Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 53, n. 4, p. 2252-2255, 1996.0556-2821http://hdl.handle.net/11449/64742We 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.2252-2255engArtigo10.1103/PhysRevD.53.2252Acesso aberto2-s2.0-00004562962-s2.0-0000456296.pdf