Prof. Octavio Obregón

Department of Physics

Guanajuato University, Mexico

Professor

Email: octavio@fisica.ugto.mx

Qualifications

1973 Ph.D., University of Konstanz, Germany

Publications (Selected)

1. Cabo Bizet, N., Obregón, O., & Yupanqui Carpio, W. (2025). Energy-time uncertainty relation from entropy measures. The European Physical Journal Plus, 140(2), 159.
2. Ríos–Padilla, J., Obregón, O., & López–Domínguez, J. C. (2025). Towards the entanglement entropy of two quantum black holes. General Relativity and Gravitation, 57(1), 4.
3. Bosso, P., Obregón, O., Rastgoo, S., & Yupanqui, W. (2024). Black hole interior quantization: a minimal uncertainty approach. Classical and Quantum Gravity, 41(13), 135011.
4. Bizet, N. C., Obregón, O., & Yupanqui, W. (2023). Modified entropies as the origin of generalized uncertainty principles. Physics Letters B, 836, 137636.
5. Fuentes, J., & Obregón, O. (2022). Optimisation of information processes using non-extensive entropies without parameters. International Journal of Information and Coding Theory, 6(1), 35-51.
6. García-Compeán, H., Obregón, O., & Ramírez, C. (2021). Topics in supersymmetric and noncommutative quantum cosmology. Universe, 7(11), 434.
7. Bosso, P., Obregón, O., Rastgoo, S., & Yupanqui, W. (2021). Deformed algebra and the effective dynamics of the interior of black holes. Classical and Quantum Gravity, 38(14), 145006.
8. García-Compeán, H., Obregón, O., & Ramírez, C. (2021). Topics in supersymmetric and noncommutative quantum cosmology. Universe, 7(11), 434.
9. Fuentes, J., López, J. L., & Obregón, O. (2020). Generalized Fokker-Planck equations derived from nonextensive entropies asymptotically equivalent to Boltzmann-Gibbs. Physical Review E, 102(1), 012118.
10. Bizet, N. C., Fuentes, J., & Obregón, O. (2020). Generalised asymptotic classes for additive and non-additive entropies. Europhysics Letters, 128(6), 60004.
11. Bosso, P., & Obregón, O. (2020). Minimal length effects on quantum cosmology and quantum black hole models. Classical and Quantum Gravity, 37(4), 045003.
12. Obregón, O., López, J. L., & Ortega-Cruz, M. (2018). On quantum superstatistics and the critical behavior of nonextensive ideal Bose gases. Entropy, 20(10), 773.
13. López, J. L., Obregón, O., & Torres-Arenas, J. (2018). Thermodynamic geometry for a non-extensive ideal gas. Physics Letters A, 382(17), 1133-1139.
14. Cabo Bizet, N., & Obregón, O. (2018). Exploring the gauge/gravity duality of a generalized von Neumann entropy. The European Physical Journal Plus, 133(2), 55.
15. Gil-Villegas, A., Obregón, O., & Torres-Arenas, J. (2017). Computer simulation of effective potentials for generalized Boltzmann-Gibbs statistics. Journal of Molecular Liquids, 248, 364-369.
16. Obregón Díaz, O., & Ortega-Cruz, M. (2017, November). Generalized entropies depending only on the probability and their quantum statistics. In Proceedings (Vol. 2, No. 4, p. 169). MDPI.
17. López, J. L., & Obregón, O. (2015). Supersymmetric quantum matrix cosmology. Classical and quantum gravity, 32(23), 235014.
18. Obregón, O. (2015). Generalized information and entanglement entropy, gravitation and holography. International Journal of Modern Physics A, 30(16), 1530039.
19. García-Compeán, H., Obregón, O., & Santos-Silva, R. (2015). Towards Noncommutative Linking Numbers via the Seiberg‐Witten Map. Advances in Mathematical Physics, 2015(1), 845328.
20. Obregón, O., & Santos-Silva, R. (2014, November). Non-Commutativity and the Theta Term. In Journal of Physics: Conference Series (Vol. 545, No. 1, p. 012011). IOP Publishing.

Profile Details

https://es.wikipedia.org/wiki/Octavio_Jos%C3%A9_Obreg%C3%B3n_D%C3%ADaz

https://scholar.google.com/citations?user=2IDQb4oAAAAJ&hl=en&oi=ao

https://www.researchgate.net/profile/Octavio-Obregon-2