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Number of documents

55


Journal articles46 documents

  • Alejandro Perez, Daniel Sudarsky, Edward Wilson-Ewing. Resolving the $H_0$ tension with diffusion. General Relativity and Gravitation, Springer Verlag, 2021, 53, pp.7. ⟨10.1007/s10714-020-02781-0⟩. ⟨hal-02470705⟩
  • Alejandro Perez, Guillaume Dumas, Melek Karadag, Jon Andoni Duñabeitia. Differential brain-to-brain entrainment while speaking and listening in native and foreign languages. Cortex, Elsevier, 2019, 111, pp.303-315. ⟨10.1016/j.cortex.2018.11.026⟩. ⟨pasteur-02066539⟩
  • Alejandro Perez, Daniel Sudarsky. Dark energy from quantum gravity discreteness. Physical Review Letters, American Physical Society, 2019, 122 (22), pp.221302. ⟨10.1103/PhysRevLett.122.221302⟩. ⟨hal-01771290⟩
  • Laurent Freidel, Alejandro Perez. Quantum gravity at the corner. Universe, MDPI, 2018, 4 (10), pp.107. ⟨10.3390/universe4100107⟩. ⟨hal-01258904⟩
  • Alberto S. Cattaneo, Alejandro Perez. A note on the Poisson bracket of 2d smeared fluxes in loop quantum gravity. Classical and Quantum Gravity, IOP Publishing, 2017, 34 (10), pp.107001. ⟨10.1088/1361-6382/aa69b4⟩. ⟨hal-01436645⟩
  • Laurent Freidel, Alejandro Perez, Daniele Pranzetti. Loop gravity string. Physical Review D, American Physical Society, 2017, 95 (10), pp.106002. ⟨10.1103/PhysRevD.95.106002⟩. ⟨hal-01436653⟩
  • Thibaut Josset, Alejandro Perez, Daniel Sudarsky. Dark Energy from Violation of Energy Conservation. Physical Review Letters, American Physical Society, 2017, 118 (2), pp.021102 ⟨10.1103/PhysRevLett.118.021102⟩. ⟨hal-01436608⟩
  • Jibril Ben Achour, Karim Noui, Alejandro Perez. Analytic continuation of the rotating black hole state counting. Journal of High Energy Physics, Springer Verlag (Germany), 2016, 2016 (08), pp.149. ⟨10.1007/JHEP08(2016)149⟩. ⟨hal-01436658⟩
  • Tommaso de Lorenzo, Alejandro Perez. Improved Black Hole Fireworks: Asymmetric Black-Hole-to-White-Hole Tunneling Scenario. Physical Review D, American Physical Society, 2016, 93 (12), pp.124018. ⟨10.1103/PhysRevD.93.124018⟩. ⟨hal-01269613⟩
  • Alejandro Perez. No firewalls in quantum gravity: the role of discreteness of quantum geometry in resolving the information loss paradox. Classical and Quantum Gravity, IOP Publishing, 2015, Focus Issue: Entanglement and Quantum Gravity, 32 (8), pp.084001. ⟨10.1088/0264-9381/32/8/084001⟩. ⟨hal-01254855⟩
  • A. Barrau, Xiangyu Cao, Karim Noui, Alejandro Perez. Black hole spectroscopy from Loop Quantum Gravity models. Physical Review D, American Physical Society, 2015, pp.124046 ⟨10.1103/PhysRevD.92.124046⟩. ⟨hal-01141854⟩
  • Olivier Asin, Jibril Ben Achour, Marc Geiller, Karim Noui, Alejandro Perez. Black holes as gases of punctures with a chemical potential: Bose-Einstein condensation and logarithmic corrections to the entropy. Physical Review D, American Physical Society, 2015, 91 (8), pp.084005. ⟨10.1103/PhysRevD.91.084005⟩. ⟨hal-01111479⟩
  • Amit Ghosh, Karim Noui, Alejandro Perez. Statistics, holography, and black hole entropy in loop quantum gravity. Physical Review D, American Physical Society, 2014, 89 (8), pp.084069. ⟨10.1103/PhysRevD.89.084069⟩. ⟨hal-00957629⟩
  • Ernesto Frodden, Alejandro Perez, Daniele Pranzetti, Christian Röken. Modelling black holes with angular momentum in loop quantum gravity. General Relativity and Gravitation, Springer Verlag, 2014, 46 (12), ⟨10.1007/s10714-014-1828-6⟩. ⟨hal-00957631⟩
  • Alejandro Perez. Statistical and entanglement entropy for black holes in quantum geometry. Physical Review D, American Physical Society, 2014, 90 (8), pp.084015. ⟨10.1103/PhysRevD.90.084015⟩. ⟨hal-01016449⟩
  • Ernesto Frodden, Amit Ghosh, Alejandro Perez. A local first law for black hole thermodynamics. Physical Review D, American Physical Society, 2013, 87, pp.121503(R). ⟨10.1103/PhysRevD.87.121503⟩. ⟨hal-00957643⟩
  • Alejandro Perez. The Spin Foam Approach to Quantum Gravity. Living Reviews in Relativity, Living Reviews, 2013, 16, pp.3. ⟨10.12942/lrr-2013-3⟩. ⟨hal-00957636⟩
  • Ernesto Frodden, Marc Geiller, Karim Noui, Alejandro Perez. Statistical Entropy of a BTZ Black Hole from Loop Quantum Gravity. Journal of High Energy Physics, Springer, 2013, 2013 (5), pp.139. ⟨10.1007/JHEP05(2013)139⟩. ⟨hal-00957632⟩
  • Carlos Kozameh, Osvaldo Moreschi, Alejandro Perez. Smooth null hypersurfaces near the horizon in the presence of tails. Physical Review D, American Physical Society, 2013, 87, pp.064039. ⟨10.1103/PhysRevD.87.064039⟩. ⟨hal-00957638⟩
  • Alejandro Perez. The new spin foam models and quantum gravity. Papers in physics, 2012, 4, pp.040004. ⟨10.4279/PIP.040004⟩. ⟨hal-00957640⟩
  • Alejandro Perez, Daniel Sudarsky. On the symmetry of the vacuum in theories with "spontaneous symmetry breaking" . International Journal of Modern Physics A, World Scientific Publishing, 2011, 26 (9), pp.1493. ⟨10.1142/S0217751X1105292X⟩. ⟨hal-01111527⟩
  • Amit Ghosh, Alejandro Perez. Black hole entropy and isolated horizons thermodynamics. Physical Review Letters, American Physical Society, 2011, 107, pp.241301. ⟨10.1103/PhysRevLett.107.241301⟩. ⟨hal-00618578⟩
  • Alejandro Perez, Daniele Pranzetti. Static isolated horizons: SU(2) invariant phase space, quantization, and black hole entropy. Entropy, MDPI, 2011, 13 (04), pp.744-777. ⟨10.3390/e13040744⟩. ⟨hal-00618575⟩
  • Karim Noui, Alejandro Perez, Daniele Pranzetti. Canonical quantization of non-commutative holonomies in 2+1 loop quantum gravity. Journal of High Energy Physics, Springer, 2011, 2011 (10), pp.36. ⟨10.1007/JHEP10(2011)036⟩. ⟨hal-00618577⟩
  • Jonathan Engle, Karim Noui, Alejandro Perez, Daniele Pranzetti. The SU(2) Black Hole entropy revisited. Journal of High Energy Physics, Springer, 2011, 2011 (5), pp.16. ⟨10.1007/JHEP05(2011)016⟩. ⟨hal-00967361⟩
  • Alejandro Perez, Daniele Pranzetti. On the regularization of the constraint algebra of quantum gravity in 2 + 1 dimensions with a nonvanishing cosmological constant. Classical and Quantum Gravity, IOP Publishing, 2010, 27 (14), ⟨10.1088/0264-9381/27/14/145009⟩. ⟨hal-00448639⟩
  • Alejandro Perez, Daniele Pranzetti. On the regularization of the constraint algebra of quantum gravity in 2 + 1 dimensions with a nonvanishing cosmological constant. Classical and Quantum Gravity, IOP Publishing, 2010, 27 (14), pp.145009. ⟨10.1088/0264-9381/27/14/145009⟩. ⟨hal-00610063⟩
  • Jonathan Engle, Karim Noui, Alejandro Perez, Daniele Pranzetti. Black hole entropy from the SU(2)-invariant formulation of type I isolated horizons. Physical Review D, American Physical Society, 2010, 82 (4), pp.044050. ⟨10.1103/PhysRevD.82.044050⟩. ⟨hal-00495877⟩
  • Jonathan Engle, Karim Noui, Alejandro Perez. Black Hole Entropy and SU(2) Chern-Simons Theory. Physical Review Letters, American Physical Society, 2010, 105 (3), ⟨10.1103/PhysRevLett.105.031302⟩. ⟨hal-00391827⟩
  • Martin Bojowald, Alejandro Perez. Spin foam quantization and anomalies. General Relativity and Gravitation, Springer Verlag, 2010, 42 (4), ⟨10.1007/s10714-009-0892-9⟩. ⟨hal-00470096⟩
  • Lihui Liu, Merced Montesinos, Alejandro Perez. Topological limit of gravity admitting an SU(2) connection formulation. Physical Review D, American Physical Society, 2010, 81 (6), ⟨10.1103/PhysRevD.81.064033⟩. ⟨hal-00400823⟩
  • Clisthenis P. Constantinidis, Alejandro Perez, Olivier Piguet. Quantization of the Jackiw-Teitelboim model. Physical Review D, American Physical Society, 2009, 79 (8), pp.084007. ⟨hal-00350268⟩
  • Danilo Jimenez Rezende, Alejandro Perez. 4d Lorentzian Holst action with topological terms. Physical Review D, American Physical Society, 2009, 79 (6), pp.064026. ⟨hal-00363612⟩
  • Karim Noui, Alejandro Perez, Kevin Vandersloot. Cosmological Plebanski theory. General Relativity and Gravitation, Springer Verlag, 2009, 41, pp.2597-2618. ⟨hal-00421875⟩
  • Danilo Jimenez Rezende, Alejandro Perez. The theta parameter in loop quantum gravity: effects on quantum geometry and black hole entropy. Physical Review D, American Physical Society, 2008, 78, pp.084025. ⟨hal-00350368⟩
  • Merced Montesinos, Alejandro Perez. Two-dimensional topological field theories coupled to four-dimensional BF theory. Physical Review D, American Physical Society, 2008, 77 (10). ⟨hal-00326473⟩
  • Winston J. Fairbairn, Alejandro Perez. Extended matter coupled to BF theory. Physical Review D, American Physical Society, 2008, 78 (2). ⟨hal-00175142⟩
  • John C. Baez, Alejandro Perez. Quantization of strings and branes coupled to BF theory. Advances in Theoretical and Mathematical Physics, International Press, 2007, 11 (3), ⟨10.4310/ATMP.2007.v11.n3.a4⟩. ⟨hal-00470090⟩
  • Frank Hellmann, Mauricio Mondragon, Alejandro Perez, Carlo Rovelli. Multiple-event probability in general-relativistic quantum mechanics. Physical Review D, American Physical Society, 2007, 75 (8). ⟨hal-00166833⟩
  • Mauricio Mondragon, Alejandro Perez, Carlo Rovelli. Multiple-event probability in general-relativistic quantum mechanics: a discrete model. Physical Review D, American Physical Society, 2007, 76 (6), pp.064005. ⟨hal-00166830⟩
  • Alejandro Perez, Hanno Sahlmann, Daniel Sudarsky. On the quantum origin of the seeds of cosmic structure. Classical and Quantum Gravity, IOP Publishing, 2006, 23. ⟨hal-00133309⟩
  • Alejandro Perez. Loop Quantum Gravity. Europhysics News, EDP Sciences, 2006, 37 (3), pp.17. ⟨hal-00470086⟩
  • Alejandro Perez. On the regularization ambiguities in loop quantum gravity. Physical Review D, American Physical Society, 2006, 73. ⟨hal-00133308⟩
  • Alejandro Perez, Carlo Rovelli. Physical effects of the Immirzi parameter. Physical Review D, American Physical Society, 2006, 73, pp.044013. ⟨hal-00004951⟩
  • Alejandro Perez. Finiteness of a spinfoam model for euclidean quantum general relativity. Nuclear Physics B, Elsevier, 2001, 599, pp.427-434. ⟨hal-00130308⟩
  • Alejandro Perez, Carlo Rovelli. 3+1 spinfoam model of quantum gravity with spacelike and timelike components. Physical Review D, American Physical Society, 2001, 64, pp.064002. ⟨hal-00130307⟩

Conference papers5 documents

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

Book sections1 document

  • J. Fernando Barbero G., Alejandro Perez. Quantum Geometry and Black Holes. 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⟩. ⟨hal-01258909⟩

Preprints, Working Papers, ...3 documents

  • Amit Ghosh, Alejandro Perez. The scaling of black hole entropy in loop quantum gravity. 2012. ⟨hal-00957635⟩
  • Alejandro Perez. The spin-foam-representation of loop quantum gravity. 2006. ⟨hal-00145257⟩
  • John Collins, Alejandro Perez, Daniel Sudarsky. Lorentz Invariance Violation and its Role in Quantum Gravity Phenomenology. 2006. ⟨hal-00145195⟩