Zobrazeno 1 - 10
of 643
pro vyhledávání: '"Moreira, JR"'
Autor:
Moreira Jr, E. S.
Publikováno v:
J. Stat. Mech. (2024) 063105
At first glance, the title of this work seems to be improper. And the reason is well known. Since blackbody pressure depends only on temperature, one cannot take the derivative of the thermodynamic quantities with respect to one of them, keeping the
Externí odkaz:
http://arxiv.org/abs/2402.06343
Autor:
Moreira Jr, E. S.
This paper reports calculations and analysis of the effects of a perfect conducting wall of a very large spherical shell on the stable thermodynamic equilibrium of a black hole sitting at the centre of the shell which is filled with Electromagnetic b
Externí odkaz:
http://arxiv.org/abs/2307.15147
Autor:
Felix, C. P., Moreira Jr, E. S.
Publikováno v:
Physica A 618 (2023) 128702
This paper presents a toy model of a charged relativistic classical gas in flat spacetime of an arbitrary number of dimensions equipped with some ``pair production'' mechanism. Working with the microcanonical ensemble, the charge is taken to be conse
Externí odkaz:
http://arxiv.org/abs/2211.10195
Autor:
Moreira Jr., E. S., da Silva, Heitor
Publikováno v:
J. Stat. Mech. (2023) 063102
This paper is a study of the electromagnetic radiation at temperature $T$ in a thin slab whose walls are made of a perfect conductor. The two large parallel walls of area $A$ are apart by a distance $d\ll \sqrt{A}$. We take $T$, $A$, and $d$ as therm
Externí odkaz:
http://arxiv.org/abs/2112.13596
Autor:
Moreira Jr, E. S.
Publikováno v:
Phys. Rev. D 102, 085014 (2020)
This paper reports certain ambiguities in the calculation of the ensemble average $\left$ of the stress-energy-momentum tensor of an arbitrarily coupled massless scalar field in one-dimensional boxes in flat spacetime. The study ad
Externí odkaz:
http://arxiv.org/abs/2005.07286
Akademický článek
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Autor:
Gabriel Rammert Pipolo, Carlos Augusto Moreira Neto, Paulo Ishida, Raphael Pereira, Romulo Torres, Guilherme Barreto, Carlos A. Moreira Jr.
Publikováno v:
Case Reports in Ophthalmology, Vol 14, Iss 1, Pp 29-33 (2023)
This case report is a multimodal analysis of a pregnant patient with branch retinal artery occlusion (BRAO) associated to patent foramen ovale (PFO). A 28-year-old woman presented at the clinic 20 h after an acute, painless black spot appearance in t
Externí odkaz:
https://doaj.org/article/4e476f70a7d14e9e84ee77fb61c3e300
Akademický článek
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Autor:
Gomes, Fernanda Ferreira, Maranho, Daniel Augusto, Gomes, Mariana Silva, de Castro, Isnar Moreira, Jr., Mansur, Henrique
Publikováno v:
In The Journal of Foot and Ankle Surgery January-February 2023 62(1):14-20
Autor:
Moreira Jr, E. S.
Publikováno v:
Braz J Phys (2019) 49:449
This paper investigates further how the presence of a single reflecting plane wall modifies the usual Planckian forms in the thermodynamics of the massless scalar radiation in $N$-dimensional Minkowski spacetime. This is done in a rather unconvention
Externí odkaz:
http://arxiv.org/abs/1808.09310