Artigo
Thermal effects of a photon gas with a deformed Heisenberg algebra
Registro en:
BUFALO, R. Thermal effects of a photon gas with a deformed Heisenberg algebra. International Journal of Modern Physics A, [S.l.], v. 31, n. 32, 2016.
Autor
Bufalo, Rodrigo
Institución
Resumen
In this paper, we have considered the thermodynamics of a photon gas subject to the presence of a minimal measurable length following from a covariant extension of the original generalized uncertainty principle (GUP). After consistently establishing a generalized dynamics, we define a GUP deformed Maxwell invariant which serves as the basis for our study. In order to highlight the GUP effects, we compute the one- and two-loop order contribution to the partition function at the high-temperature limit. Afterwards, by computing the internal energy density, we conclude that the additional terms can be seen as corrections δσGUP to the Stefan–Boltzmann law due to GUP effects.