3 papers
cond-mat.stat-mech2026
Kappa distributions as asymptotic marginals of exponential family ensembles
Sergio Davis
Recently (Physica A 660 130370, 2025), emergence of superstatistical behavior in driven classical systems has been shown for systems with constant microcanonical heat capacity. As…
cond-mat.stat-mech2025
Configurational density of states of power-law potentials and the virial theorem in steady states
Sergio Davis
In this brief note, the configurational density of states of a system of particles interacting via power-law pair potentials is computed exactly. The result is consistent with a co…
cond-mat.stat-mech2025
Configurational density of states of finite classical systems
Sergio Davis, Boris Maulén
The configurational density of states (CDOS) encodes all the relevant thermodynamic information contained in the interaction potentials for statistical mechanical systems. However,…