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Related papers: Blackbody Radiation in $q$-deformed Statistics

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Introductory physics and astronomy courses commonly use Wien's displacement law to explain the colors of blackbodies, including the Sun and other stars, in terms of their temperatures. We argue here that focusing on the peak of the…

Solar and Stellar Astrophysics · Physics 2015-05-30 Jonathan M. Marr , Francis P. Wilkin

We give an exact information-theory treatment of the $n$-dimensional black-body radiation process in a non-extensive scenario. We develop a $q$ generalization of the laws of i) Stefan Boltzmann, ii) Planck, and iii) Wien, and show that…

Statistical Mechanics · Physics 2009-11-07 S. Martinez , F. Pennini , C. Tessone , A. Plastino

We analyze the problem of black body radiation in the presence of quantum gravity effects encoded in modified dispersion relations and in a model universe with large extra dimensions. In this context, modified form of Planck distribution,…

High Energy Physics - Theory · Physics 2018-01-09 Kourosh Nozari , S. F. Anvari , A. S. Sefiedgar

In this article we formally investigate the impact of twisted space-time on black-body radiation phenomena, i.e. we derive the $\theta$-deformed Planck distribution function as well as we perform its numerical integration to the…

High Energy Physics - Theory · Physics 2015-12-31 Marcin Daszkiewicz

In this paper, we investigate the effects of spatial curvature on blackbody radiation. By employing an analog model of general relativity, we replace the conventional straight-line harmonic oscillators used to model blackbody radiation with…

General Relativity and Quantum Cosmology · Physics 2025-01-07 Somayeh Kourkinejat , Ali Mahdifar , Ehsan Amooghorban

We study various equilibrium thermodynamic properties of blackbody radiation (i.e. a photon gas) with an ultraviolet energy cut-off. We find that the energy density, specific heat etc. follow usual acoustic phonon dynamics as have been well…

General Relativity and Quantum Cosmology · Physics 2017-09-14 Dheeraj Kumar Mishra , Nitin Chandra , Vinay Vaibhav

We derive Planck's radiation law in a uniformly accelerated frame expressed in Rindler coordinates. The black-body spectrum is time-dependent by its temperature and Planckian at each instantaneous time, but it is scaled by an emissivity…

General Relativity and Quantum Cosmology · Physics 2024-09-27 Seramika Ariwahjoedi , Apriadi Salim Adam , Hadyan Luthfan Prihadi , Freddy Permana Zen

In this work the Quantum and Statistical Mechanics of the Early Universe, i.e. at Planck scale, is considered as a deformation of the well-known theories. In so doing the primary object under deformation in both cases is the density matrix.…

General Relativity and Quantum Cosmology · Physics 2007-05-23 A. E. Shalyt-Margolin

Precision measurements of quantum systems often seek to probe or must account for the interaction with blackbody radiation. Over the past several decades, much attention has been given to AC Stark shifts and stimulated state transfer. For a…

Atomic Physics · Physics 2021-04-14 Eric B Norrgard , Stephen P Eckel , Christopher L Holloway , Eric L Shirley

The blackbody radiation is analyzed in universes with $D$ spatial dimensions. With the classical electrodynamics suited to the universe in focus and recurring to the hyperspherical coordinates, it is shown that the spectral energy density…

Quantum Physics · Physics 2007-05-23 Tatiana R. Cardoso , Antonio S. de Castro

A generalization of the thermodynamic uncertainty relations is proposed. It is done by introducing of an additional term proportional to the interior energy into the standard thermodynamic uncertainty relation that leads to existence of the…

High Energy Physics - Theory · Physics 2009-11-10 A. E. Shalyt-Margolin , A. Ya. Tregubovich

Realistic phenomena can be described more appropriately using generalized canonical ensemble, with proper parameter sets involved. We have generalized the Einstein's theory for specific heat of solid in Tsallis statistics, where the…

Statistical Mechanics · Physics 2017-12-29 Atanu Guha , Prasanta Kumar Das

Planck spectrum of black body radiation is usually derived by considering of quantized free electromagnetic field at a finite temperature. The minimum-length deformed quantization affects field theory both at the first and second…

High Energy Physics - Theory · Physics 2011-11-09 Data Mania , Michael Maziashvili

We study the thermodynamics of a crystalline solid by applying intermediate statistics obtained by deforming known solid state models using the mathematics of $q$-analogs. We apply the resulting $q$-deformation to both the Einstein and…

Statistical Mechanics · Physics 2024-10-01 Andre A. Marinho , Francisco A. Brito , G. M. Viswanathan , C. G. Bezerra

The object of this work is to give the key to answer whether or not there is another numerical method which is different from the equation proposed by Planck to predict blackbody radiation by frequency. Firstly, Maxwell distribution…

General Physics · Physics 2011-03-04 Liu Changshi

Along the lines of nonextensive statistical mechanics, based on the entropy $S_q = k(1- \sum_i p_i^q)/(q-1) (S_1=-k \sum_i p_i \ln p_i)$, and Beck-Cohen superstatistics, we heuristically generalize Planck's statistical law for the…

Statistical Mechanics · Physics 2017-08-23 Andre M. C. Souza , Constantino Tsallis

In contrast to earlier reports, where the spectrum of the {\sl energy density} of photonic black-body radiation modified by SU(2) effects was discussed, we discuss the low-frequency spectrum of the {\sl radiance} at temperatures ranging…

High Energy Physics - Phenomenology · Physics 2010-11-29 Carlos Falquez , Ralf Hofmann , Tilo Baumbach

We address the study of the thermodynamics of a crystalline solid by applying q-deformed algebras. We based part of our study by considering both Einstein and Debye models. We have mainly explored the q-deformed thermal and electric…

Statistical Mechanics · Physics 2015-05-30 A. A. Marinho , F. A. Brito , C. Chesman

We study the thermodynamics of metals by applying q-deformed algebras. We shall mainly focus our attention on q-deformed Sommerfeld parameter as a function of q-deformed electronic specific heat. The results revealed that q-deformation acts…

Statistical Mechanics · Physics 2015-06-16 Damien Tristant , Francisco A. Brito

Using the principle of detailed balance and the assumption on the absorption cross-section consistent with available astrophysical data, we obtain the energy distribution of atoms in the field of thermal blackbody radiation and show that…

Astrophysics · Physics 2007-05-23 F. V. Prigara
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