Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Mendes, Albert C. R."'
Autor:
Alves, Paulo R. F., Costa, Cleber N., Abreu, Everton M. C., Neto, Jorge Ananias, Mendes, Albert C. R.
In this paper we have analyzed the improved version of the Gauge Unfixing (GU) formalism of the massive Carroll-Field-Jackiw model, which breaks both the Lorentz and gauge invariances, to disclose hidden symmetries to obtain gauge invariance, the key
Externí odkaz:
http://arxiv.org/abs/2005.03706
Autor:
Abreu, Everton M. C., Neto, Jorge Ananias, Barboza Jr., Edésio M., Mendes, Albert C. R., Soares, Bráulio B.
In this Letter we have shown that, from the standard thermodynamic functions, the mathematical form of an equipartition theorem may be related to the algebraic expression of a particular entropy initially chosen to describe the black hole thermodynam
Externí odkaz:
http://arxiv.org/abs/2002.02435
In this letter we have shown that a possible connection between the LQG Immirzi parameter and the area of a punctured surface can emerge depending on the thermostatistics theory previously chosen. Starting from the Boltzmann-Gibbs entropy, the Immirz
Externí odkaz:
http://arxiv.org/abs/1808.01891
In this paper we have shown that the connection between the number of bits and the area of the holographic screen, where both were established in Verlinde's theory of entropic gravity, may depend on the thermostatistics theory previously chosen. Star
Externí odkaz:
http://arxiv.org/abs/1804.06723
Autor:
Mendes, Albert C. R., Takakura, Flavio, Abreu, Everton M. C., Silva, Patrick Paolo, Frossad, João Vitor, Neto, Jorge Ananias
In this paper we have continued the calculations made recently concerning he generalization of the minimal coupling prescription. We have obtained the Navier-Stokes equation for the charged fluid embedded into an electromagnetic field. We have analyz
Externí odkaz:
http://arxiv.org/abs/1712.06437
In this work, we have illustrated the difference between both Tsallis and Kaniadakis entropies through cosmological models obtained from the formalism proposed by Padmanabhan, which is called holographic equipartition law. Similarly to the formalism
Externí odkaz:
http://arxiv.org/abs/1711.06513
It is an old idea to realize Einstein's equations as a thermodynamical equation of state. Since then, there has been new conjectures to understand gravity from another point of view. In this way we can accept that the gravitational field is not an un
Externí odkaz:
http://arxiv.org/abs/1708.04596
The interest in higher derivatives field theories has its origin mainly in their influence concerning the renormalization properties of physical models and to remove ultraviolet divergences. The noncommutative Podolsky theory is a constrained system
Externí odkaz:
http://arxiv.org/abs/1705.03758
In this work we have obtained a higher-derivative Lagrangian for a charged fluid coupled with the electromagnetic fluid and the Dirac's constraints analysis was discussed. A set of first-class constraints fixed by noncovariant gauge condition was obt
Externí odkaz:
http://arxiv.org/abs/1609.06238
In the present paper we will discuss the Faddeev-Jackiw symplectic approach in the analysis of a charged compressible fluid immersed in a higher-derivative electromagnetic field theory. We have obtained the full set of constraints directly from the z
Externí odkaz:
http://arxiv.org/abs/1608.08845