Chandrasekhar condition and Gamow temperature in the generalized Maxwell-Boltzmann distribution

This paper investigates the impact of generalized Maxwell-Boltzmann distributions, based on Mittag-Leffler functions, on the Chandrasekhar condition and Gamow temperature in astrophysical systems. Our findings reveal that the maximum allowable radiation pressure at the core of a star with a given mass is not solely determined by the mass itself but also exhibits a nontrivial dependence on the parameter γ and the fugacity z . Notably, the classical Chandrasekhar condition is recovered in the limit γ → 1, validating the consistency of the model. These results offer new insights into the role of generalized statistical mechanics in stellar stability and nuclear reaction thresholds in dense astrophysical environments.

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Publication Details

Journal
Nuclear Physics B
Published
2025-11-21
DOI
https://doi.org/10.1016/j.nuclphysb.2025.117213
Primary Topic
Statistical Mechanics and Entropy
Type
article
Field-Weighted Citation Impact
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article

Chandrasekhar condition and Gamow temperature in the generalized Maxwell-Boltzmann distribution

Nuclear Physics B
Statistical Mechanics and Entropy
article

Chandrasekhar condition and Gamow temperature in the generalized Maxwell-Boltzmann distribution

article en

Abstract

This paper investigates the impact of generalized Maxwell-Boltzmann distributions, based on Mittag-Leffler functions, on the Chandrasekhar condition and Gamow temperature in astrophysical systems. Our findings reveal that the maximum allowable radiation pressure at the core of a star with a given mass is not solely determined by the mass itself but also exhibits a nontrivial dependence on the parameter γ and the fugacity z . Notably, the classical Chandrasekhar condition is recovered in the limit γ → 1, validating the consistency of the model. These results offer new insights into the role of generalized statistical mechanics in stellar stability and nuclear reaction thresholds in dense astrophysical environments.

Nuclear Physics BVol. 1022
Department of Health Services (NP), University of Mohaghegh Ardabili (IR)
Openalex Percentile: Top 42%
Statistical Mechanics and Entropy
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