Decoherence limit of quantum systems obeying generalized uncertainty principle: New paradigm for Tsallis thermostatistics

P Jizba, G Lambiase, GG Luciano, L Petruzziello - Physical Review D, 2022 - APS
The generalized uncertainty principle (GUP) is a phenomenological model whose purpose
is to account for a minimal length scale (eg, Planck scale or characteristic inverse-mass …

Maximum entropy principle in statistical inference: Case for non-Shannonian entropies

P Jizba, J Korbel - Physical review letters, 2019 - APS
In this Letter, we show that the Shore-Johnson axioms for the maximum entropy principle in
statistical estimation theory account for a considerably wider class of entropic functional than …

[HTML][HTML] Baryogenesis in non-extensive Tsallis Cosmology

GG Luciano, J Giné - Physics Letters B, 2022 - Elsevier
Non-extensive Tsallis thermostatistics is a widespread paradigm to describe large-scale
gravitational systems. In this work we use Tsallis Cosmology to study thermodynamic gravity …

Tsallis statistics and generalized uncertainty principle

GG Luciano - The European Physical Journal C, 2021 - Springer
It has been argued that non-Gaussian statistics provide a natural framework to investigate
semiclassical effects in the context of Planck-scale deformations of the Heisenberg …

-generalized Tsallis thermostatistics in Unruh effect for mixed fields

GG Luciano, M Blasone - Physical Review D, 2021 - APS
It was shown that the particle distribution detected by a uniformly accelerated observer in the
inertial vacuum (Unruh effect) deviates from the pure Planckian spectrum when considering …

Coherent states for generalized uncertainty relations as Tsallis probability amplitudes: New route to nonextensive thermostatistics

P Jizba, G Lambiase, GG Luciano, L Petruzziello - Physical Review D, 2023 - APS
We study coherent states associated with a generalized uncertainty principle (GUP). We
separately analyze the cases of positive and negative deformation parameter β, showing …

Nonextensive Tsallis statistics in Unruh effect for Dirac neutrinos

GG Luciano, M Blasone - The European Physical Journal C, 2021 - Springer
Flavor mixing of quantum fields was found to be responsible for the breakdown of the
thermality of Unruh effect. Recently, this result was revisited in the context of nonextensive …

[HTML][HTML] Inflation based on the Tsallis entropy

Z Teimoori, K Rezazadeh, A Rostami - The European Physical Journal C, 2024 - Springer
We study the inflationary scenario in the Tsallis entropy-based cosmology. The Friedmann
equations in this setup can be derived by using the first law of thermodynamics. To derive …

Coherent states for generalized uncertainty relations and their cosmological implications

P Jizba, G Lambiase, GG Luciano… - Journal of Physics …, 2023 - iopscience.iop.org
We study coherent states associated with a generalized uncertainty principle (GUP). Our
particular focus is on the negative deformation parameter β. We show that the ensuing …

Analyzing inflationary parameters and swampland conjectures of modified cosmology according to various entropies

A Jawad, S Maqsood, N Azhar, MM Alam - Physics of the Dark Universe, 2024 - Elsevier
This paper investigates the inflationary phase of the FRW universe within the context of
generalized Chaplygin gas. We explore modified cosmological scenarios incorporating two …