3 papers
cond-mat.stat-mech2025
Kappa Entropy and its Thermodynamic Connection
J. A. S. Lima, M. H. Benetti
Adopting a bottom-up perspective, we propose a novel two-parametric nonadditive entropy, , associated with a Kappa-type power-law velocity distribution, …
physics.plasm-ph2025
Unified Description of Kappa-type velocity distributions
J. A. S. Lima, M. H. Benetti
An extension of Maxwell's original prescription for an ideal gas is adopted to derive a broad class of Kappa-type velocity distributions, encompassing both fat and short-tailed for…
cond-mat.stat-mech2025
Non-Gaussian velocity distributions Maxwell would understand
J. A. S. Lima, M. H. Benetti
In 1988, Constantino Tsallis proposed an extension of the Boltzmann statistical mechanics by postulating a new entropy formula, , where is the number of micro…