Nonextensivity and entropy of astrophysical sources

q-Path entropy phenomenology for phase-space curves

“…The so called q-statistical mechanics has been used in multiple applications in the last years [1,2,3,4,5,6,7,8,9,10,11,12], being of great relevance for astrophysics, particularly for self-gravitating systems [13,16,17,26]. Additionally, it was useful in variegated scientific fields.…”

A model for diffusive systems: Beyond the Arrhenius mechanism

“…Furthermore, the present study provides new insights into the deviations from linearity in many non-Arrhenius phenomena such as VTF and non-exponential processes. This approach was successfully applied in a variety of physical systems such as astrophysical phenomena [29,30] and sunspots [31].…”

Verlinde’s emergent gravity in an n-dimensional, non-additive Tsallis’ scenario

“…Since the early 90's, Tsallis' q-statistical mechanics has been employed in variegated scientific scenarios endowed with multiple applications [1,2,3,4,5,6,7,8,9,10,11,12]. It proved useful for astrophysics, specially for self-gravitating systems [13,14,15,16]. It has generated several thousands of both authors and manuscripts [2].…”