Octavio Obregon

161 results

Citation Summary

Most Recent

Towards the entanglement entropy of two quantum black holes

J. Ríos–Padilla
(
- Guanajuato U.
)
,
O. Obregón
(
- Guanajuato U.
)
,
J.C. López–Domínguez
(
- Guanajuato U. and
- Zacatecas U.
)

(Dec 23, 2024)

Published in:
- Gen.Rel.Grav. 57 (2025) 1, 4

DOI

reference search0 citations

Quantum Black Hole as a Harmonic Oscillator from the Perspective of the Minimum Uncertainty Approach

Octavio Obregón
(
- Guanajuato U.
)
,
Wilfredo Yupanqui
(
- Guanajuato U.
)

(Sep 13, 2024)

e-Print:
- 2409.09181 [gr-qc]

pdf

reference search0 citations

Energy-time uncertainty relation from entropy measures

Nana Cabo Bizet
(
- Guanajuato U.
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
Wilfredo Yupanqui Carpio
(
- Guanajuato U.
)

(Jul 31, 2024)

Published in:
- Eur.Phys.J.Plus 140 (2025) 2, 159,
- Eur.Phys.J.Plus 140 (2025) 159
•
e-Print:
- 2407.21746 [hep-th]

pdfDOI

reference search0 citations

Black hole interior quantization: a minimal uncertainty approach

Pasquale Bosso
(
- Salerno U. and
- INFN, Salerno
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
Saeed Rastgoo
(
- Alberta U.
)
,
Wilfredo Yupanqui
(
- Guanajuato U.
)

(Oct 6, 2023)

Published in:
- Class.Quant.Grav. 41 (2024) 13, 135011,
- Class.Quant.Grav. 41 (2024) 135011
•
e-Print:
- 2310.04600 [gr-qc]

DOI

reference search7 citations

A Proposal to Solve Finite N Matrix Theory: Reduced Model Related to Quantum Cosmology

José Luis López-Picón
(
- Guanajuato U.
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
José Ríos-Padilla
(
- Guanajuato U.
)

(Aug 11, 2022)

Published in:
- Universe 8 (2022) 8, 418

pdfDOI

reference search0 citations

Modified entropies as the origin of generalized uncertainty principles

(Jun 28, 2022)

Published in:
- Phys.Lett.B 836 (2023) 137636
•
e-Print:
- 2206.14166 [quant-ph]

pdfDOI

reference search7 citations

Topics in Supersymmetric and Noncommutative Quantum Cosmology

Hugo García-Compeán
(
- CINVESTAV, IPN
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
Cupatitzio Ramírez
(
- Puebla U., Mexico
)

(Nov 12, 2021)

Published in:
- Universe 7 (2021) 11, 434

pdflinksDOI

reference search8 citations

Deformed algebra and the effective dynamics of the interior of black holes

(Dec 8, 2020)

Published in:
- Class.Quant.Grav. 38 (2021) 14, 145006,
- Class.Quant.Grav. 38 (2021) 14, 145006
•
e-Print:
- 2012.04795 [gr-qc]

pdfDOI

reference search26 citations

Minimal length effects on quantum cosmology and quantum black hole models

Pasquale Bosso
(
- Guanajuato U.
)
,
Octavio Obregón
(
- Guanajuato U.
)

(Apr 12, 2019)

Published in:
- Class.Quant.Grav. 37 (2020) 4, 045003
•
e-Print:
- 1904.06343 [gr-qc]

pdfDOI

reference search32 citations

Born–Infeld Gravity from the MacDowell–Mansouri Action and Its Associated {\varvec{\beta }} -Term

#10

(Feb 5, 2019)

Published in:
- Adv.Appl.Clifford Algebras 29 (2019) 2, 24

DOI

reference search0 citations

New Reflections on Gravitational Duality

#11

Hugo García-Compeán
(
- CINVESTAV, IPN
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
Cupatitzio Ramirez
(
- Puebla U., Mexico
)

(Aug 23, 2018)

Published in:
- Front.in Phys. 6 (2018) 102
•
e-Print:
- 1809.06030 [hep-th]

pdfDOI

reference search0 citations

Generalized Entanglement Entropy and Holography

#12

O. Obregón
(
- Guanajuato U.
)

(May 2, 2018)

Published in:
- J.Phys.Conf.Ser. 1010 (2018) 1, 012009
•
Contribution to:
- 11th Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society

DOI

reference search1 citation

Exploring the gauge/gravity duality of a generalized von Neumann entropy

#13

(Feb 14, 2018)

Published in:
- Eur.Phys.J.Plus 133 (2018) 2, 55

DOI

reference search1 citation

Thermodynamic geometry for a non-extensive ideal gas

#14

(Sep 26, 2017)

Published in:
- Phys.Lett.A 382 (2018) 1133-1139,
- Phys.Lett.A 382 (2018) 1133-1139
•
e-Print:
- 1710.00679 [cond-mat.stat-mech]

pdfDOI

reference search0 citations

Modified entropies, their corresponding Newtonian forces, potentials, and temperatures

#15

Aldo Martínez-Merino
(
- Guanajuato U.
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
Michael P. Ryan, Jr.
(
- Mexico U., ICN
)

(Jan 5, 2017)

Published in:
- Phys.Rev.D 95 (2017) 12, 124031
•
e-Print:
- 1701.01239 [gr-qc]

pdfDOI

reference search15 citations

Newtonian black holes: Particle production, "Hawking" temperature, entropies and entropy field equations

#16

Aldo Martínez-Merino
(
- Guanajuato U.
)
,
Octavio Obregón
(
- Guanajuato U.
)
,
Michael P. Ryan
(
- Mexico U., ICN
)

(Nov 27, 2016)

e-Print:
- 1611.09654 [gr-qc]

pdf

reference search3 citations

Supersymmetric quantum matrix cosmology

#17

J.L. López
,
O. Obregón
(
- Guanajuato U.
)

(Nov 9, 2015)

Published in:
- Class.Quant.Grav. 32 (2015) 23, 235014

DOI

reference search3 citations

Generalized entanglement entropy and holography

#18

(Jul 2, 2015)

e-Print:
- 1507.00779 [hep-th]

pdf

reference search4 citations

Generalized information and entanglement entropy, gravitation and holography

#19

O. Obregón
(
- Guanajuato U.
)

(Jun 5, 2015)

Published in:
- Int.J.Mod.Phys.A 30 (2015) 16, 1530039

DOI

reference search5 citations

Towards Noncommutative Linking Numbers Via the Seiberg-Witten Map

#20

H. García-Compeán
(
- CINVESTAV, IPN
)
,
O. Obregón
(
- Guanajuato U.
)
,
R. Santos-Silva
(
- Guanajuato U.
)

(May 14, 2015)

Published in:
- Adv.Math.Phys. 2015 (2015) 845328
•
e-Print:
- 1505.03943 [hep-th]

DOI

reference search0 citations

A general procedure to find ground state solutions for finite

N

M(atrix) theory. Reduced models and SUSY quantum cosmology

#21

J.L. López
(
- Guanajuato U.
)
,
O. Obregón
(
- Guanajuato U.
)

(Jan 7, 2015)

e-Print:
- 1501.01621 [hep-th]

pdf

reference search0 citations

Non-Commutativity and the Theta Term

#22

(Nov 17, 2014)

Published in:
- J.Phys.Conf.Ser. 545 (2014) 1, 012011
•
Contribution to:
- 10th Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society

DOI

reference search0 citations

Noncommutative BF Theories

#23

(Apr 21, 2014)

DOI

reference search0 citations

The Immirzi ambiguity as a

\Theta

-parameter in supergravity

#24

(Jul 24, 2013)

Published in:
- AIP Conf.Proc. 1548 (2013) 1, 212-216
•
Contribution to:
- DGFM-SMF
  , 212-216

DOI

reference search0 citations

The Closed String Tachyon and its relationship with the evolution of the Universe

#25

Celia Escamilla-Rivera
(
- Basque U., Bilbao
)
,
G. Garcia Jimenez
(
- Puebla U., Mexico
)
,
O. Loaiza-Brito
(
- Guanajuato U.
)
,
O. Obregon
(
- Guanajuato U.
)

(Jan, 2013)

Contribution to:
- MG13
  , 1649-1651
•
e-Print:
- 1301.4915 [gr-qc]

pdfDOI

reference search0 citations

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Octavio Obregon(
Guanajuato U.
)

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Octavio Obregon(Guanajuato U.)

Date of paper

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Exclude RPP

Document Type

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Octavio Obregon(
Guanajuato U.
)