Zobrazeno 1 - 10
of 11 451
pro vyhledávání: '"Non extensive"'
Autor:
Zhang, He-Xia, Xiao, Yu-Xin
The impact of non-extensive statistics on the hard thermal loop (HTL) resummation technique is investigated, in the absence and presence of a magnetic field. By utilizing the non-extensive bare propagators in real-time formalism of finite temperature
Externí odkaz:
http://arxiv.org/abs/2411.17090
Autor:
Krisut, Paradon, Yoo-Kong, Sikarin
The Tsallis entropy, which possesses non-extensive property, is derived from the first principle employing the non-extensive Hamiltonian or the $q$-deformed Hamiltonian with the canonical ensemble assumption in statistical mechanics. Here, the $q$-al
Externí odkaz:
http://arxiv.org/abs/2411.16757
Autor:
Anand, Ankit, Gashti, Saeed Noori
Recent advancements in black hole thermodynamics have introduced corrections to elucidate the relationship between entropy and extremality bound of black holes. Traditionally, this relationship has been studied in the context of black holes character
Externí odkaz:
http://arxiv.org/abs/2411.02875
Autor:
Zhang, Jia, Wen, Xin-Jian
In this work we make use of the Nambu-Jona-Lasinio model to investigate thermodynamic properties of magnetized three-flavor quark matter. The non-equilibrium Tsallis distribution is characterized by a dimensionless non-extensive parameter $q$. We fin
Externí odkaz:
http://arxiv.org/abs/2410.23550
Autor:
Khodam-Mohammadi, A.
Publikováno v:
Modern Physics Letters A (2024) 2450146
This study explores the interaction between non-extensive entropic FLRW cosmology and the power-law inflationary model, with a focus on the overlap between the scalar spectral index `$n_s$' and the tensor-to-scalar ratio `$r$'. Based on a conjecture
Externí odkaz:
http://arxiv.org/abs/2409.16403
Based on the non-extensive statistical mechanics and the gluon polarization tensor obtained from kinetic theory, we derive the longitudinal and transverse gluon self-energies for the quark-gluon plasma. The electric permittivity $\varepsilon$ and the
Externí odkaz:
http://arxiv.org/abs/2408.16528
Autor:
Shi, Jia-Hao, Qin, Zhi-Ying, Zhang, Jin-Peng, Cao, Jian, Jiang, Ze-Fang, Zhang, Wen-Chao, Zheng, Hua
A non-extensive (3+1)-dimensional hydrodynamic model for multi-particle production processes, NEX-CLVisc, is developed in the framework of CLVisc where the viscous corrections are turned off. It assumes that the non-extensive effects consistently exi
Externí odkaz:
http://arxiv.org/abs/2408.12405
Autor:
Bhattacharjee, Amijit, Phukon, Prabwal
We study the thermodynamics and thermodynamic geometry of the (2+1) dimensional Banados-Teitelboim-Zanelli(BTZ) black hole within the framework of the non-extensive generalizations of Gibbs entropy. We investigate both the rotating (R-BTZ) and the ch
Externí odkaz:
http://arxiv.org/abs/2408.01149
We investigate the formation and evolution of hot systems comprising charmed and light hadrons using non-extensive thermodynamics. We analyze data from pp, p--Pb, and Pb--Pb collisions at center-of-mass energies ranging from $\sqrt{s_{\rm NN}} = 2.76
Externí odkaz:
http://arxiv.org/abs/2409.01085
Autor:
Bertulani, C. A., Shubhchintak
The conventional Big Bang model successfully anticipates the initial abundances of 2H(D), 3He, and 4He, aligning remarkably well with observational data. However, a persistent challenge arises in the case of 7Li, where the predicted abundance exceeds
Externí odkaz:
http://arxiv.org/abs/2404.15832