scholarly journals Realizing Einstein’s Mirror: Optomechanical Damping with a Thermal Photon Gas

2021 ◽  
Vol 127 (21) ◽  
Author(s):  
A. T. M. Anishur Rahman ◽  
P. F. Barker
Keyword(s):  
Thermal Photon ◽  
Photon Gas

scholarly journals Performance of graphene thermal photon detectors

2013 ◽  
Vol 113 (4) ◽  
pp. 044512 ◽  
Author(s):  
Christopher B. McKitterick ◽  
Daniel E. Prober ◽  
Boris S. Karasik
Keyword(s):  
Photon Detectors ◽  
Thermal Photon

scholarly journals On Boundedness of Entropy of Photon Gas in Noncommutative Spacetime

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Kazi Ashraful Alam ◽  
Mir Mehedi Faruk
Keyword(s):  
Black Holes ◽  
Distribution Function ◽  
Phase Space ◽  
Partition Function ◽  
Boltzmann Distribution ◽  
Einstein Distribution ◽  
Entropy Bound ◽  
Photon Gas ◽  
Noncommutative Spacetime ◽  
Bose Einstein

Entropy bound for the photon gas in a noncommutative (NC) spacetime where phase space is with compact spatial momentum space, previously studied by Nozari et al., has been reexamined with the correct distribution function. While Nozari et al. have employed Maxwell-Boltzmann distribution function to investigate thermodynamic properties of photon gas, we have employed the correct distribution function, that is, Bose-Einstein distribution function. No such entropy bound is observed if Bose-Einstein distribution is employed to solve the partition function. As a result, the reported analogy between thermodynamics of photon gas in such NC spacetime and Bekenstein-Hawking entropy of black holes should be disregarded.

scholarly journals Quantum Gravity Effects in Statistical Mechanics with Modified Dispersion Relation

2018 ◽  
Vol 2018 ◽  
pp. 1-7
Author(s):  
Shovon Biswas ◽  
Mir Mehedi Faruk
Keyword(s):  
Dispersion Relation ◽  
Quantum Gravity ◽  
Statistical Mechanics ◽  
Planck Scale ◽  
Maximum Energy ◽  
Gravity Models ◽  
Momentum Scale ◽  
Modified Dispersion Relation ◽  
Gravity Effects ◽  
Photon Gas

Planck scale inspired theories which are also often accompanied with maximum energy and/or momentum scale predict deformed dispersion relations compared to ordinary special relativity and quantum mechanics. In this paper, we resort to the methods of statistical mechanics in order to determine the effects of a deformed dispersion relation along with an upper bound in the partition function that maximum energy and/or momentum scale can have on the thermodynamics of photon gas. We also analyzed two distinct quantum gravity models in this paper.

scholarly journals Equilibrium and nonequilibrium thermodynamics of a photon gas in the near field

2019 ◽  
Vol 227 (15-16) ◽  
pp. 2059-2067
Author(s):  
Agustín Pérez-Madrid ◽  
Luciano C. Lapas ◽  
J. Miguel Rubi
Keyword(s):  
Nonequilibrium Thermodynamics ◽  
Near Field ◽  
Photon Gas

scholarly journals Thermal Photon Radiation in High Multiplicityp+PbCollisions at the Large Hadron Collider

2016 ◽  
Vol 116 (7) ◽  
Author(s):  
Chun Shen ◽  
Jean-François Paquet ◽  
Gabriel S. Denicol ◽  
Sangyong Jeon ◽  
Charles Gale
Keyword(s):  
Large Hadron Collider ◽  
Hadron Collider ◽  
Photon Radiation ◽  
Thermal Photon

Non-thermal photon production in the quark–gluon plasma

2017 ◽  
Vol 289-290 ◽  
pp. 173-176
Author(s):  
Moritz Greif ◽  
Carsten Greiner ◽  
Zhe Xu
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Photon Production ◽  
Thermal Photon

scholarly journals Towards Thermodynamics with Generalized Uncertainty Principle

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Ahmed Farag Ali ◽  
Mohamed Moussa
Keyword(s):  
Quantum Gravity ◽  
Uncertainty Principle ◽  
Generalized Uncertainty Principle ◽  
Ideal Gas ◽  
Considerable Change ◽  
Heisenberg Uncertainty Principle ◽  
Ideal Gases ◽  
Quantum Gravity Effect ◽  
Photon Gas ◽  
Heisenberg Uncertainty

Various frameworks of quantum gravity predict a modification in the Heisenberg uncertainty principle to a so-called generalized uncertainty principle (GUP). Introducing quantum gravity effect makes a considerable change in the density of states inside the volume of the phase space which changes the statistical and thermodynamical properties of any physical system. In this paper we investigate the modification in thermodynamic properties of ideal gases and photon gas. The partition function is calculated and using it we calculated a considerable growth in the thermodynamical functions for these considered systems. The growth may happen due to an additional repulsive force between constitutes of gases which may be due to the existence of GUP, hence predicting a considerable increase in the entropy of the system. Besides, by applying GUP on an ideal gas in a trapped potential, it is found that GUP assumes a minimum measurable value of thermal wavelength of particles which agrees with discrete nature of the space that has been derived in previous studies from the GUP.

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