ELFT HÍRADÓ

[somogyi <somogyi.gabor AT wigner.hu>]

Wigner FK RMI Elméleti Osztály Szemináriuma
Tisztelettel meghívjuk


                  Velimir Ilić
                  (Mathematical Institute of the Serbian Academy of 
Sciences and Arts, Belgrade, Serbia)


"Generalized entropies: from information theory to black hole 
thermodynamics"


     címmel tartandó szemináriumára.


Kivonat:



The aim of this talk is to present a comprehensive classification of the 
main entropic forms introduced in the last fifty years within 
statistical physics and information theory and to review the fundamental 
questions about the meaning of information. We will consider axiomatic 
approaches to the characterization of various generalizations of the 
Boltzmann-Gibbs-Shannon entropy, such as the Rényi, the Tsallis, the 
Sharma-Mittal, and the Sharma-Mittal-Taneja entropies, as well as the 
more general class of pseudo-additive entropies with a well-defined 
thermodynamic and information theoretic structure. Finally, we will 
point out possible applications of generalized entropies in black hole 
thermodynamics and we will discuss the challenges in experimental 
confirmation of the corresponding second law of thermodynamics using 
gravitational wave data and Bayesian inference.

References:

[1] Ilić, V. M., Scarfone, A. M., & Wada, T. (2019). Equivalence between 
four versions of thermostatistics based on strongly pseudoadditive 
entropies. Physical Review E, 100(6), 062135.

[2] Ilić, V. M., Korbel, J., Gupta, S., & Scarfone, A. M. (2021). An 
overview of generalized entropic forms. Europhysics Letters, 133(5), 
50005.

[3] Ilić, V. M. (2023). Introduction to Bayesian networks for 
gravitational wave scientists. 4th Training School on Gravitational 
Waves, Geophysics and Machine Learning Aristotle University of 
Thessaloniki, Greece, 28 March, 2023.



Helye: Wigner FK RMI III. ép. Tanácsterem
Ideje: 2023 április 14 péntek d.u. 14 óra

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                             Somogyi Gábor