About thermodynamics of Schwarzschild black holes in a three-dimensional quantum vacuum with generalized uncertainty relations

Autor: Fiscaletti Davide

Publikováno v: Kragujevac Journal of Science, Vol 46, Iss 1, Pp 5-28 (2024)

By considering a modified version of generalized uncertainty relations in the model of a three-dimensional dynamic quantum vacuum characterized by a variable energy density, new relevant perspectives of analysis of the thermodynamics of Schwarzschild

Externí odkaz: https://doaj.org/article/e07a1a14ce574bc68fefd87888582721

Bubble Nucleation from a de Sitter–Planck Background with Quantum Boltzmann Statistics

Autor: Davide Fiscaletti, Ignazio Licata, Fabrizio Tamburini

Publikováno v: Symmetry, Vol 14, Iss 11, p 2297 (2022)

Every physical theory involving quantum fields requires a model of quantum vacuum. The vacuum associated to quantum gravity must incorporate the prescriptions from both the theory of relativity and quantum physics. In this work, starting from the hyp

Externí odkaz: https://doaj.org/article/6edaba4933c242dfbfd08e3d0390c032

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Beyond Landau–Pollak and entropic inequalities: Geometric bounds imposed on uncertainties sums

Autor: Tristán Martín Osán, Gustavo Martin Bosyk, Steeve Zozor, Pedro W. Lamberti, Mariela Portesi

Publikováno v: MaxEnt-34th International Workshop on Bayesian Inference and Maximun Entropy Methods in Science and Engineering (MaxEnt'14)
MaxEnt-34th International Workshop on Bayesian Inference and Maximun Entropy Methods in Science and Engineering (MaxEnt'14), Sep 2014, Amboise, France. pp.181-188, ⟨10.1063/1.4905977⟩

In this paper we propose generalized inequalities to quantify the uncertainty principle. We deal with two observables with finite discrete spectra described by positive operator-valued measures (POVM) and with systems in mixed states. Denoting by p(A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::023c880f69ddef05ed3746df90937bb9
https://doi.org/10.1063/1.4905977

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