Alejandro Perez

Publications

Article dans une revue (43)

Resolving the $H_0$ tension with diffusion Alejandro Perez,Daniel Sudarsky,Edward Wilson-Ewing General Relativity and Gravitation, 2021, 53 (1), pp.7. ⟨10.1007/s10714-020-02781-0⟩ Article dans une revue hal-02470705v1
Dark energy from quantum gravity discreteness Alejandro Perez,Daniel Sudarsky Physical Review Letters, 2019, 122 (22), pp.221302. ⟨10.1103/PhysRevLett.122.221302⟩ Article dans une revue hal-01771290v1
Differential brain-to-brain entrainment while speaking and listening in native and foreign languages Alejandro Perez,Guillaume Dumas,Melek Karadag,Jon Andoni Duñabeitia Cortex, 2019, 111, pp.303-315. ⟨10.1016/j.cortex.2018.11.026⟩ Article dans une revue pasteur-02066539v1
Quantum gravity at the corner Laurent Freidel,Alejandro Perez Universe, 2018, 4 (10), pp.107. ⟨10.3390/universe4100107⟩ Article dans une revue hal-01258904v1
Dark Energy from Violation of Energy Conservation Thibaut Josset,Alejandro Perez,Daniel Sudarsky Physical Review Letters, 2017, 118 (2), pp.021102 ⟨10.1103/PhysRevLett.118.021102⟩ Article dans une revue hal-01436608v1
Loop gravity string Laurent Freidel,Alejandro Perez,Daniele Pranzetti Physical Review D, 2017, 95 (10), pp.106002. ⟨10.1103/PhysRevD.95.106002⟩ Article dans une revue hal-01436653v1
A note on the Poisson bracket of 2d smeared fluxes in loop quantum gravity Alberto S. Cattaneo,Alejandro Perez Classical and Quantum Gravity, 2017, 34 (10), pp.107001. ⟨10.1088/1361-6382/aa69b4⟩ Article dans une revue hal-01436645v1
Improved Black Hole Fireworks: Asymmetric Black-Hole-to-White-Hole Tunneling Scenario Tommaso de Lorenzo,Alejandro Perez Physical Review D, 2016, 93 (12), pp.124018. ⟨10.1103/PhysRevD.93.124018⟩ Article dans une revue hal-01269613v1
Analytic continuation of the rotating black hole state counting Jibril Ben Achour,Karim Noui,Alejandro Perez Journal of High Energy Physics, 2016, 2016 (8), pp.149. ⟨10.1007/JHEP08(2016)149⟩ Article dans une revue hal-01436658v1
No firewalls in quantum gravity: the role of discreteness of quantum geometry in resolving the information loss paradox Alejandro Perez Classical and Quantum Gravity, 2015, Focus Issue: Entanglement and Quantum Gravity, 32 (8), pp.084001. ⟨10.1088/0264-9381/32/8/084001⟩ Article dans une revue hal-01254855v1
Black holes as gases of punctures with a chemical potential: Bose-Einstein condensation and logarithmic corrections to the entropy Olivier Asin,Jibril Ben Achour,Marc Geiller,Karim Noui,Alejandro Perez Physical Review D, 2015, 91 (8), pp.084005. ⟨10.1103/PhysRevD.91.084005⟩ Article dans une revue hal-01111479v1
Black hole spectroscopy from Loop Quantum Gravity models A. Barrau,Xiangyu Cao,Karim Noui,Alejandro Perez Physical Review D, 2015, 92, pp.124046 ⟨10.1103/PhysRevD.92.124046⟩ Article dans une revue hal-01141854v1
Modelling black holes with angular momentum in loop quantum gravity Ernesto Frodden,Alejandro Perez,Daniele Pranzetti,Christian Röken General Relativity and Gravitation, 2014, 46 (12), ⟨10.1007/s10714-014-1828-6⟩ Article dans une revue hal-00957631v1
Statistical and entanglement entropy for black holes in quantum geometry Alejandro Perez Physical Review D, 2014, 90 (8), pp.084015. ⟨10.1103/PhysRevD.90.084015⟩ Article dans une revue hal-01016449v1
Statistics, holography, and black hole entropy in loop quantum gravity Amit Ghosh,Karim Noui,Alejandro Perez Physical Review D, 2014, 89 (8), pp.084069. ⟨10.1103/PhysRevD.89.084069⟩ Article dans une revue hal-00957629v1
Smooth null hypersurfaces near the horizon in the presence of tails Carlos Kozameh,Osvaldo Moreschi,Alejandro Perez Physical Review D, 2013, 87, pp.064039. ⟨10.1103/PhysRevD.87.064039⟩ Article dans une revue hal-00957638v1
Statistical Entropy of a BTZ Black Hole from Loop Quantum Gravity Ernesto Frodden,Marc Geiller,Karim Noui,Alejandro Perez Journal of High Energy Physics, 2013, 2013 (5), pp.139. ⟨10.1007/JHEP05(2013)139⟩ Article dans une revue hal-00957632v1
The Spin Foam Approach to Quantum Gravity Alejandro Perez Living Reviews in Relativity, 2013, 16, pp.3. ⟨10.12942/lrr-2013-3⟩ Article dans une revue hal-00957636v1
The new spin foam models and quantum gravity Alejandro Perez Papers in physics, 2012, 4, pp.040004. ⟨10.4279/PIP.040004⟩ Article dans une revue hal-00957640v1
Black hole entropy and isolated horizons thermodynamics Amit Ghosh,Alejandro Perez Physical Review Letters, 2011, 107, pp.241301. ⟨10.1103/PhysRevLett.107.241301⟩ Article dans une revue hal-00618578v1
On the symmetry of the vacuum in theories with &quot;spontaneous symmetry breaking Alejandro Perez,Daniel Sudarsky International Journal of Modern Physics A, 2011, 26 (9), pp.1493. ⟨10.1142/S0217751X1105292X⟩ Article dans une revue hal-01111527v1
Canonical quantization of non-commutative holonomies in 2+1 loop quantum gravity Karim Noui,Alejandro Perez,Daniele Pranzetti Journal of High Energy Physics, 2011, 2011 (10), pp.36. ⟨10.1007/JHEP10(2011)036⟩ Article dans une revue hal-00618577v1
Static isolated horizons: SU(2) invariant phase space, quantization, and black hole entropy Alejandro Perez,Daniele Pranzetti Entropy, 2011, 13 (04), pp.744-777. ⟨10.3390/e13040744⟩ Article dans une revue hal-00618575v1
The SU(2) Black Hole entropy revisited Jonathan Engle,Karim Noui,Alejandro Perez,Daniele Pranzetti Journal of High Energy Physics, 2011, 2011 (5), pp.16. ⟨10.1007/JHEP05(2011)016⟩ Article dans une revue hal-00967361v1
On the regularization of the constraint algebra of quantum gravity in 2 + 1 dimensions with a nonvanishing cosmological constant Alejandro Perez,Daniele Pranzetti Classical and Quantum Gravity, 2010, 27 (14), pp.145009. ⟨10.1088/0264-9381/27/14/145009⟩ Article dans une revue hal-00610063v1
Topological limit of gravity admitting an SU(2) connection formulation Lihui Liu,Merced Montesinos,Alejandro Perez Physical Review D, 2010, 81 (6), pp.064033. ⟨10.1103/PhysRevD.81.064033⟩ Article dans une revue hal-00400823v1
Spin foam quantization and anomalies Martin Bojowald,Alejandro Perez General Relativity and Gravitation, 2010, 42 (4), ⟨10.1007/s10714-009-0892-9⟩ Article dans une revue hal-00470096v1
Black hole entropy and $SU(2)$ Chern-Simons theory Jonathan Engle,Karim Noui,Alejandro Perez Physical Review Letters, 2010, 105 (3), pp.031302. ⟨10.1103/PhysRevLett.105.031302⟩ Article dans une revue hal-00391827v1
Black hole entropy from the SU(2)-invariant formulation of type I isolated horizons Jonathan Engle,Karim Noui,Alejandro Perez,Daniele Pranzetti Physical Review D, 2010, 82 (4), pp.044050. ⟨10.1103/PhysRevD.82.044050⟩ Article dans une revue hal-00495877v1
4d Lorentzian Holst action with topological terms Danilo Jimenez Rezende,Alejandro Perez Physical Review D, 2009, 79 (6), pp.064026. ⟨10.1103/PhysRevD.79.064026⟩ Article dans une revue hal-00363612v1
Cosmological Plebanski theory Karim Noui,Alejandro Perez,Kevin Vandersloot General Relativity and Gravitation, 2009, 41, pp.2597-2618 Article dans une revue hal-00421875v1
Quantization of the Jackiw-Teitelboim model Clisthenis P. Constantinidis,Olivier Piguet,Alejandro Perez Physical Review D, 2009, 79 (8), pp.084007. ⟨10.1103/PhysRevD.79.084007⟩ Article dans une revue hal-00350268v1
Extended matter coupled to BF theory Winston J. Fairbairn,Alejandro Perez Physical Review D, 2008, 78 (2) Article dans une revue hal-00175142v1
Two-dimensional topological field theories coupled to four-dimensional BF theory Merced Montesinos,Alejandro Perez Physical Review D, 2008, 77 (10) Article dans une revue hal-00326473v1
The theta parameter in loop quantum gravity: effects on quantum geometry and black hole entropy Danilo Jimenez Rezende,Alejandro Perez Physical Review D, 2008, 78, pp.084025 Article dans une revue hal-00350368v1
Quantization of strings and branes coupled to BF theory John C. Baez,Alejandro Perez Advances in Theoretical and Mathematical Physics, 2007, 11 (3), ⟨10.4310/ATMP.2007.v11.n3.a4⟩ Article dans une revue hal-00470090v1
Multiple-event probability in general-relativistic quantum mechanics. II. A discrete model Mauricio Mondragon,Alejandro Perez,Carlo Rovelli Physical Review D, 2007, 76 (6), pp.064005. ⟨10.1103/PhysRevD.76.064005⟩ Article dans une revue hal-00166830v1
Multiple-event probability in general-relativistic quantum mechanics Frank Hellmann,Mauricio Mondragon,Alejandro Perez,Carlo Rovelli Physical Review D, 2007, 75 (8), pp.084033. ⟨10.1103/PhysRevD.75.084033⟩ Article dans une revue hal-00166833v1
Loop Quantum Gravity Alejandro Perez Europhysics News, 2006, 37 (3), pp.17 Article dans une revue hal-00470086v1
On the regularization ambiguities in loop quantum gravity Alejandro Perez Physical Review D, 2006, 73 Article dans une revue hal-00133308v1
On the quantum origin of the seeds of cosmic structure Alejandro Perez,Hanno Sahlmann,Daniel Sudarsky Classical and Quantum Gravity, 2006, 23 Article dans une revue hal-00133309v1
3+1 spinfoam model of quantum gravity with spacelike and timelike components Alejandro Perez,Carlo Rovelli Physical Review D, 2001, 64 (6), pp.064002. ⟨10.1103/PhysRevD.64.064002⟩ Article dans une revue hal-00130307v1
Finiteness of a spinfoam model for euclidean quantum general relativity Alejandro Perez Nuclear Physics B, 2001, 599, pp.427-434 Article dans une revue hal-00130308v1

Communication dans un congrès (5)

Patagonia Wind - Hydrogen Project: Underground Storage and Methanation Ariel Perez,E. Pérez,Sébastien Dupraz,J. Bolcich 21st World Hydrogen Energy Conference 2016, Jun 2016, Zaragoza, Spain Communication dans un congrès hal-01317467v1
Black hole entropy in LQG: Recent developments Alejandro Perez Spanish Relativity Meeting 2011 (ERE2011), Aug 2011, Madrid, Spain. pp.100, ⟨10.1063/1.4734407⟩ Communication dans un congrès hal-01269611v1
Regular isolated black holes Carlos Kozameh,Osvaldo Moreschi,Alejandro Perez I Cosmosul: Cosmology And Gravitation In The Southern Cone, Aug 2011, Rio de Janeiro, Brazil. pp.124-127, ⟨10.1063/1.4756825⟩ Communication dans un congrès hal-00618576v1
Observables in quantum gravity Alejandro Perez,Carlo Rovelli Quanta of Maths, 2007, Paris, France. pp.501-518 Communication dans un congrès hal-00130309v1
Loop Quantum Gravity : An Introduction Alejandro Perez 13ème Brezilian School of Gravitation of Cosmology, 2009, Brazil. pp.386-428 Communication dans un congrès hal-00421883v1

Chapitre d'ouvrage (1)

Quantum Geometry and Black Holes J. Fernando Barbero G.,Alejandro Perez A. Ashtekar; J. Pullin. Loop Quantum Gravity : The First 30 Years , 4, World Scientific, pp.241-279, 2017, 100 Years of General Relativity, 978-981-3209-92-3. ⟨10.1142/9789813220003_0008⟩ Chapitre d'ouvrage hal-01258909v1

Pré-publication, Document de travail (5)

A local first law for black hole thermodynamics Ernesto Frodden,Amit Ghosh,Alejandro Perez 2011 Pré-publication, Document de travail hal-00957643v1
The scaling of black hole entropy in loop quantum gravity Amit Ghosh,Alejandro Perez 2012 Pré-publication, Document de travail hal-00957635v1
The spin-foam-representation of loop quantum gravity Alejandro Perez 2006 Pré-publication, Document de travail hal-00145257v1
Physical effects of the Immirzi parameter Alejandro Perez,Carlo Rovelli 2005 Pré-publication, Document de travail hal-00004951v1
Lorentz Invariance Violation and its Role in Quantum Gravity Phenomenology John Collins,Alejandro Perez,Daniel Sudarsky 2006 Pré-publication, Document de travail hal-00145195v1