Search Results - "MoreiraJr, E. S"

Blackbody heat capacity at constant pressure by MoreiraJr, E. S

“…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…”
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Boundary effects on the thermal stability of a black hole at the centre of a conducting spherical shell by MoreiraJr, E. S

“…Phys. Rev. D 108, 105018 (2023) This paper reports calculations and analysis of the effects of a perfect conducting wall of a very large spherical shell on the…”
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Ambiguities in the local thermal behavior of the scalar radiation in one-dimensional boxes by MoreiraJr, E. S

“…Phys. Rev. D 102, 085014 (2020) This paper reports certain ambiguities in the calculation of the ensemble average $\left<T_\mu{}_\nu\right>$ of the…”
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Blackbody thermodynamics in the presence of Casimir's effect by MoreiraJr, E. S, da Silva, Heitor

“…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…”
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Thermodynamics of a charged relativistic ideal Boltzmann gas by Felix, C. P, MoreiraJr, E. S

“…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…”
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Hot scalar radiation around a cosmic string setting bounds on the coupling parameter $\xi by MoreiraJr, E. S

“…JHEP 03 (2017) 105 In this work, by investigating the low temperature behaviour of a scalar field around a cosmic string, and assuming stable thermodynamic…”
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Thermodynamics of the scalar radiation in the presence of a reflecting plane wall by MoreiraJr, E. S

“…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…”
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Stefan-Boltzmann law for massive photons by MoreiraJr, E. S, Ribeiro, T. G

“…Braz J Phys (2016) 46:434 This paper generalizes the Stefan-Boltzmann law to include massive photons. A crucial ingredient to obtain the correct formula for…”
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Local thermal behaviour of a massive scalar field near a reflecting wall by De Lorenci, V. A, Gomes, L. G, MoreiraJr, E. S

“…JHEP 1503 (2015) 096 The mean square fluctuation and the expectation value of the stress-energy-momentum tensor of a neutral massive scalar field at finite…”
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Hot scalar radiation setting bounds on the curvature coupling parameter by De Lorenci, V. A, Gomes, L. G, MoreiraJr, E. S

“…Class. Quantum Grav. 32 (2015) 085002 This paper addresses the interplay between vacuum and thermal local averages for massless scalar radiation near a plane…”
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Quantum Brownian motion near a point-like reflecting boundary by De Lorenci, V. A, MoreiraJr, E. S, Silva, M. M

“…Physical Review D 90, 027702 (2014) The Brownian motion of a test particle interacting with a quantum scalar field in the presence of a perfectly reflecting…”
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Gravitational spectral shift caused by Casimir stresses by De Lorenci, V. A, Gomes, L. G, MoreiraJr, E. S

“…Phys.Rev. D84 (2011) 107502 The linearized Einstein field equations with the renormalized stress tensor of a massless quantum scalar field as source are solved…”
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Quantum and Classical Statistical Mechanics of a Class of non-Hermitian Hamiltonians by Jones, H. F, MoreiraJr, E. S

“…J.Phys.A43:055307,2010 This paper investigates the thermodynamics of a large class of non-Hermitian, $PT$-symmetric oscillators, whose energy spectrum is…”
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Path integrals on a flux cone by MoreiraJr, E. S

“…Phys. Rev. A 58, 91 (1998) This paper considers the Schroedinger propagator on a cone with the conical singularity carrying magnetic flux (``flux cone'')…”
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Ambiguity in the evaluation of the effective action on the cone by Iellici, D, MoreiraJr, E. S

“…Phys. Rev. D 60, 124015 (1999) An ambiguity in the computation of the one-loop effective action for fields living on a cone is illustrated. It is shown that…”
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Classical self-forces in a space with a dispiration by De Lorenci, V. A, MoreiraJr, E. S

“…Phys.Rev. D65 (2002) 085013 We derive the gravitational and electrostatic self-energies of a particle at rest in the background of a cosmic dispiration…”
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Semiclassical back reaction around a cosmic dislocation by De Lorenci, V. A, Klippert, R, MoreiraJr, E. S

“…Phys.Rev. D71 (2005) 024005 The energy-momentum vacuum average of a conformally coupled massless scalar field vibrating around a cosmic dislocation (a cosmic…”
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Note on the point-splitting procedure to evaluate vacuum fluctuation in certain cylindrically symmetric backgrounds by Brevik, I, Matsas, G. E. A, MoreiraJr, E. S

“…Phys.Rev.D58:027502,1998 We revisit two-point function approaches used to study vacuum fluctuation in wedge-shaped regions and conical backgrounds. Appearance…”
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