TY  - JOUR
AU  - Araujo Filho, A. A.
AU  - Furtado, J.
AU  - Hassanabadi, H.
AU  - Reis, J. A. A. S.
PY  - 2023
DA  - 2023//
TI  - Thermal analysis of photon-like particles in rainbow gravity
T2  - Phys. Dark Universe
JO  - Physics of the Dark Universe
SP  - 101310
EP  - 8pp
VL  - 42
PB  - Elsevier
KW  - Rainbow gravity
KW  - Thermodynamics
KW  - Bounds
AB  - This work is devoted to study the thermodynamic behavior of photon-like particles within the rainbow gravity formalism. To to do this, we chose two particular ansatzs to accomplish our calculations. First, we consider a dispersion relation which avoids UV divergences, getting a positive effective cosmological constant. We provide numerical analysis for the thermodynamic functions of the system and bounds are estimated. Furthermore, a phase transition is also expected for this model. Second, we consider a dispersion relation employed in the context of Gamma Ray Bursts. Remarkably, for this latter case, the thermodynamic properties are calculated in an analytical manner and they turn out to depend on the harmonic series Hn, gamma & UGamma; (z), polygamma & psi;n(z) and zeta Riemann functions & zeta;(z).
UR  - https://arxiv.org/abs/2305.08587
UR  - https://doi.org/10.1016/j.dark.2023.101310
DO  - 10.1016/j.dark.2023.101310
LA  - English
N1  - WOS:001062674000001
ID  - AraujoFilho_etal2023
ER  -