Relativistic particle in thermal non-equilibrium

E. Mohammadikhabaz, B. Lari and H. Hassanabadi

Physica A: Statistical Mechanics and its Applications, 2022, vol. 593, issue C

Abstract: We consider a relativistic spin 1/2 particle in the 1D-box potential in thermal non-equilibrium conditions. Using Tsallis statistics, we investigate the convexity and concavity of the deformed partition function and other thermodynamic properties of the system. We propose an upper bound to calculate the partition function integral that satisfies the Tsallis conditions. We geometrically prove that the average energy of the system depends on q-regions (Ũq>1≤Ũq=1≤Ũq<1).

Keywords: Relativistic particle; MIB-BAG model; Dirac equation; Superstatistics; q-deform; Tsallis statistics (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:593:y:2022:i:c:s0378437122000334

DOI: 10.1016/j.physa.2022.126906

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