Petr Jizba

Oct 29, 2023 | mdpi.com | Petr Jizba |Gaetano Lambiase

Share and CiteMDPI and ACS StyleJizba, P.; Lambiase, G. Constraints on Tsallis Cosmology from Big Bang Nucleosynthesis and the Relic Abundance of Cold Dark Matter Particles. Entropy 2023, 25, 1495. https://doi.org/10.3390/e25111495AMA StyleJizba P, Lambiase G. Constraints on Tsallis Cosmology from Big Bang Nucleosynthesis and the Relic Abundance of Cold Dark Matter Particles. Entropy. 2023; 25(11):1495. https://doi.org/10.3390/e25111495Chicago/Turabian StyleJizba, Petr, and Gaetano Lambiase. 2023.

Sep 12, 2023 | link.aps.org | Petr Jizba |Czech Technical |Freie Universität Berlin |Gaetano Lambiase

We study coherent states associated with a generalized uncertainty principle (GUP). We separately analyze the cases of positive and negative deformation parameter β, showing that the ensuing probability distribution is a Tsallis distribution whose nonextensivity parameter q is monotonically related to β.