Prof Juan A. Valiente Kroon

Kopiński J, Soria A and Kroon JAV (2024). New spinorial mass-quasilocal angular momentum inequality for initial data with marginally future trapped surface. Journal of Mathematical Physics, AIP Publishing vol. 65 (4) 
01-04-2024

Mohamed MMA, Prabhu K and Kroon JAV (2024). BMS-supertranslation charges at the critical sets of null infinity. Journal of Mathematical Physics, AIP Publishing vol. 65 (3) 
01-03-2024

Taujanskas G and Kroon JAV (2024). At the interface of asymptotics, conformal methods and analysis in general relativity. Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, The Royal Society vol. 382 (2267) 
15-01-2024

Minucci M and Valiente Kroon JA (2023). On the non-linear stability of the Cosmological region of the Schwarzschild-de Sitter spacetime. Classical and Quantum Gravity, IOP Publishing vol. 40 (14) 
20-07-2023

Sansom R and Kroon JAV (2023). Dain’s invariant for black hole initial data. Classical and Quantum Gravity, IOP Publishing vol. 40 (11) 
27-04-2023

Kroon JAV (2022). Conformal Methods in General Relativity. 
04-11-2022

Kopiński J and Kroon JAV (2022). Bach equation and the matching of spacetimes in conformal cyclic cosmology models. Physical Review D, American Physical Society vol. 106 (8), 084034-084034.  
20-10-2022

Minucci M, MacEdo RP and Valiente Kroon JA (2022). The Maxwell-scalar field system near spatial infinity. Journal of Mathematical Physics, American Institute of Physics vol. 63 (8) 
29-08-2022

Beheshti S, Normann M and Kroon JAV (2022). Future stability of self-gravitating dust balls in an expanding universe. Physical Review D, American Physical Society vol. 105 (12), 124027-124027.  
14-06-2022

Magdy Ali Mohamed M and Valiente Kroon JA (2022). Asymptotic charges for spin-1 and spin-2 fields at the critical sets of null infinity. Journal of Mathematical Physics, American Institute of Physics vol. 63 (5) 
02-05-2022

Gasperín E and Kroon JAV (2021). Staticity and regularity for zero rest-mass fields near spatial infinity on flat spacetime. Classical and Quantum Gravity vol. 39 (1), 015014-015014.  
08-12-2021

Zhao P, Hilditch D and Kroon JAV (2021). The conformal Einstein field equations and the local extension of future null infinity. Journal of Mathematical Physics vol. 62 (10), 102501-102501.  
01-10-2021

Ali Mohamed MM and Valiente Kroon JA (2021). A comparison of Ashtekar’s and Friedrich’s formalisms of spatial infinity. Classical and Quantum Gravity vol. 38 (16), 165015-165015.  
28-07-2021

Minucci M and Valiente Kroon JA (2021). A conformal approach to the stability of Einstein spaces with spatial sections of negative scalar curvature. Classical and Quantum Gravity, IOP Publishing vol. 38 (14), 145026-145026.  
17-06-2021

Joudioux J, Thaller M and Valiente Kroon JA (2021). The conformal Einstein field equations with massless Vlasov matter. Annales de l’institut Fourier, 1-44.  
07-06-2021

Kopiński J and Kroon JAV (2021). New spinorial approach to mass inequalities for black holes in general relativity. Physical Review D, American Physical Society vol. 103 (2), 024057-024057.  
15-01-2021

Joudioux J, Thaller M and Kroon JAV (2021). THE CONFORMAL EINSTEIN FIELD EQUATIONS WITH MASSLESS VLASOV MATTER. Annales de l'Institut Fourier, Association des Annales de l'Institut Fourier vol. 71 (2), 799-842.  
01-01-2021

Gasperín E and Valiente Kroon JA (2020). Zero rest-mass fields and the Newman–Penrose constants on flat space. Journal of Mathematical Physics, AIP Publishing vol. 61 (12), 122503-122503.  
22-12-2020

Normann M and Valiente Kroon JA (2020). Evolution equations for a wide range of Einstein-matter systems. General Relativity and Gravitation, Springer (part of Springer Nature) vol. 52 (10) 
21-10-2020

Hilditch D, Valiente Kroon JA and Zhao P (2020). Revisiting the characteristic initial value problem for the vacuum Einstein field equations. General Relativity and Gravitation, Springer (part of Springer Nature) vol. 52 (10) 
01-10-2020

Hilditch D, Valiente Kroon JA and Zhao P (2020). Improved existence for the characteristic initial value problem with the conformal Einstein field equations. General Relativity and Gravitation, Springer (part of Springer Nature) vol. 52 (9) 
05-09-2020

Barausse E, Berti E, Hertog T, Hughes SA, Jetzer P, Pani P, Sotiriou TP, Tamanini N, Witek H, Yagi K, Yunes N, Abdelsalhin T, Achucarro A, van Aelst K, Afshordi N, Akcay S, Annulli L, Arun KG, Ayuso I, Baibhav V, et al. (2020). Prospects for fundamental physics with LISA. General Relativity and Gravitation, Springer (part of Springer Nature) vol. 52 (8) 
31-08-2020

Carranza DA and Valiente Kroon JA (2019). Construction of anti-de Sitter-like spacetimes using the metric conformal Einstein field equations: the tracefree matter case. Classical and Quantum Gravity, IOP Publishing vol. 36 (21), 215010-215010.  
14-10-2019

Carranza DA, Hursit AE and Valiente Kroon JA (2019). Conformal wave equations for the Einstein-tracefree matter system. General Relativity and Gravitation vol. 51 (7) 
11-07-2019

Valiente Kroon JA and Williams JL (2019). A perturbative approach to the construction of initial data on compact manifolds. Pure and Applied Mathematics Quarterly, International Press of Boston vol. 15 (3), 785-826.  
01-01-2019

Carranza DA and Kroon JAV (2018). Construction of anti-de Sitter-like spacetimes using the metric conformal Einstein field equations: the vacuum case. CLASSICAL AND QUANTUM GRAVITY vol. 35 (24) 
20-12-2018

VALIENTE KROON JA, COLE MJ and Racz I (2018). Killing spinor data on distorted black hole horizons and the uniqueness of stationary vacuum black holes. Classical and Quantum Gravity, IOP Publishing vol. 35, 205001-205001.  
19-09-2018

Carranza DA and Kroon JAV (2018). Killing boundary data for anti-de Sitter-like spacetimes. CLASSICAL AND QUANTUM GRAVITY vol. 35 (15) 
09-08-2018

Macedo RP and Kroon JAV (2018). Spectral methods for the spin-2 equation near the cylinder at spatial infinity. CLASSICAL AND QUANTUM GRAVITY vol. 35 (12) 
21-05-2018

Garcia-Parrado Gomez-Lobo A, Gasperin E and Valiente Kroon JA (2018). Conformal geodesics in spherically symmetric vacuum spacetimes with cosmological constant. CLASSICAL AND QUANTUM GRAVITY vol. 35 (4) 
22-02-2018

VALIENTE KROON JA, Alho A and Mena FC (2017). The Einstein-Friedrich-nonlinear scalar field system and the stability of scalar field cosmologies. Advances in Theoretical and Mathematical Physics, International Press of Boston vol. 21 (4), 857-899.  
10-10-2017

Gasperin E and Valiente Kroon JA (2017). Polyhomogeneous expansions from time symmetric initial data. Classical and Quantum Gravity 
13-09-2017

VALIENTE KROON JA (2017). A Geometric Invariant Characterising Initial Data for the Kerr–Newman Spacetime. Annales Henri Poincaré, Springer Verlag 
07-08-2017

Kroon JAV and Williams JL (2017). Dain's invariant on non-time symmetric initial data sets. CLASSICAL AND QUANTUM GRAVITY vol. 34 (12) 
24-05-2017

VALIENTE KROON JA (2017). Perturbations of the asymptotic region of the Schwarzschild-de Sitter spacetime. Annales Henri Poincare, Springer Verlag (Germany) 
04-01-2017

Valiente Kroon JA (2016). Mathematical Problems of General Relativity. Analysis and Mathematical Physics  177-207.  
21-12-2016

Kroon JAV (2016). Conformal Methods in General Relativity. 
05-07-2016

Cole MJ and Kroon JAV (2016). Killing spinors as a characterisation of rotating black hole spacetimes. Classical and Quantum Gravity, IOP Publishing: Hybrid Open Access vol. 33 (12) 
18-05-2016

Pugliese D and Kroon JAV (2016). On the locally rotationally symmetric Einstein-Maxwell perfect fluid. General Relativity and Gravitation, Springer Verlag (Germany) vol. 48 (6) 
17-05-2016

Bäckdahl T and Kroon JAV (2016). A formalism for the calculus of variations with spinors. Journal of Mathematical Physics, AIP Publishing vol. 57 (2) 
12-01-2016

Gasperín E and Kroon JAV (2015). Spinorial wave equations and stability of the Milne spacetime. Classical and Quantum Gravity, IOP Publishing vol. 32 (18) 
02-09-2015

McManus TM, Valiente-Kroon JA, Horsley SAR and Hao Y (2014). Illusions and cloaks for surface waves. Sci Rep vol. 4 
22-08-2014

Luebbe C and Kroon JAV (2014). Spherically symmetric anti-de Sitter-like Einstein-Yang-Mills spacetimes. PHYSICAL REVIEW D vol. 90 (2) 
01-01-2014

Luebbe C and Kroon JAV (2014). A Class of Conformal Curves in the Reissner-Nordstrom Spacetime. ANNALES HENRI POINCARE vol. 15 (7), 1327-1366.  
01-01-2014

Luebbe C and Kroon JAV (2014). On the conformal structure of the extremal Reissner-Nordstrom spacetime. CLASSICAL AND QUANTUM GRAVITY vol. 31 (17) 
01-01-2014

Lübbe C and Valiente Kroon JA (2014). The Conformal Einstein Field Equations for Trace-free Perfect Fluids. Relativity and Gravitation  137-143.  
01-01-2014

Bäckdahl T and Valiente Kroon JA (2014). How to Measure Deviation from the Kerr Initial Data: Recent Progress. Relativity and Gravitation  19-24.  
01-01-2014

Kroon JAV and Lübbe C (2014). A Class of Conformal Curves on Spherically Symmetric Spacetimes. Relativity and Gravitation  239-245.  
01-01-2014

Luebbe C and Kroon J-AV (2013). A conformal approach for the analysis of the non-linear stability of radiation cosmologies. ANNALS OF PHYSICS vol. 328, 1-25.  
01-01-2013

Pugliese D and Kroon JAV (2013). On the evolution equations for a self-gravitating charged scalar field. GENERAL RELATIVITY AND GRAVITATION vol. 45 (6), 1247-1269.  
01-01-2013

Kroon JAV (2012). Asymptotic Simplicity and Static Data. ANNALES HENRI POINCARE vol. 13 (2), 363-397.  
01-01-2012

Baeckdahl T and Kroon JAV (2012). Constructing non-Kerrness on compact domains. JOURNAL OF MATHEMATICAL PHYSICS vol. 53 (4) 
01-01-2012

Luebbe C and Kroon JAV (2012). The extended conformal Einstein field equations with matter: The Einstein-Maxwell field. JOURNAL OF GEOMETRY AND PHYSICS vol. 62 (6), 1548-1570.  
01-01-2012

Pugliese D and Kroon JAV (2012). On the evolution equations for ideal magnetohydrodynamics in curved spacetime. GENERAL RELATIVITY AND GRAVITATION vol. 44 (11), 2785-2810.  
01-01-2012

Backdahl T and Kroon JAV (2011). The 'non-Kerrness' of domains of outer communication of black holes and exteriors of stars. P ROY SOC A-MATH PHY vol. 467 (2130), 1701-1718.  
08-06-2011

Backdahl T and Kroon JAV (2011). Approximate twistors and positive mass. CLASSICAL QUANT GRAV vol. 28 (7) 
07-04-2011

Kroon JAV (2011). Geometric invariants for initial data sets: analysis, exact solutions, computer algebra, numerics., Editors: Aldaya V, Barcelo C and Jaramillo JL. 
01-01-2011

Alho A, Mena FC and Kroon JAV (2011). On the non-linear stability of scalar field cosmologies., Editors: Aldaya V, Barcelo C and Jaramillo JL. 
01-01-2011

Acena AE and Kroon JAV (2011). Conformal extensions for stationary spacetimes. CLASSICAL AND QUANTUM GRAVITY vol. 28 (22) 
01-01-2011

Backdahl T and Kroon JAV (2010). On the Construction of a Geometric Invariant Measuring the Deviation from Kerr Data. ANN HENRI POINCARE vol. 11 (7), 1225-1271.  
01-11-2010

Kroon JAV (2010). A Rigidity Property of Asymptotically Simple Spacetimes Arising from Conformally Flat Data. COMMUN MATH PHYS vol. 298 (3), 673-706.  
01-09-2010

Lubbe C and Kroon JAV (2010). A STABILITY RESULT FOR PURELY RADIATIVE SPACETIMES. J HYPERBOL DIFFER EQ vol. 7 (3), 545-579.  
01-09-2010

Backdahl T and Kroon JAV (2010). Geometric Invariant Measuring the Deviation from Kerr Data. PHYS REV LETT vol. 104 (23) 
11-06-2010

Kroon JAV (2009). Regularity Conditions for Einstein's Equations at Spatial Infinity. ANN HENRI POINCARE vol. 10 (4), 623-671.  
01-07-2009

Lübbe C and Kroon JAV (2009). On de Sitter-like and Minkowski-like spacetimes. Classical and Quantum Gravity, IOP Publishing vol. 26 (14) 
26-06-2009

Kroon JAV (2009). ESTIMATES FOR THE MAXWELL FIELD NEAR THE SPATIAL AND NULL INFINITY OF THE SCHWARZSCHILD SPACETIME. J HYPERBOL DIFFER EQ vol. 6 (2), 229-268.  
01-06-2009

Gomez-Lobo AGP and Kroon JAV (2009). Kerr initial data., Editors: Kunze KE, Mars M and VazquezMozo MA. 
01-01-2009

Gomez-Lobo AGP and Kroon JAV (2008). Kerr initial data. CLASSICAL QUANT GRAV vol. 25 (20) 
21-10-2008

Gomez-Lobo AGP and Kroon JAV (2008). Killing spinor initial data sets. J GEOM PHYS vol. 58 (9), 1186-1202.  
01-09-2008

Jaramillo JL, Kroon JAV and Gourgoulhon E (2008). From geometry to numerics: interdisciplinary aspects in mathematical and numerical relativity. CLASSICAL QUANT GRAV vol. 25 (9) 
07-05-2008

Antonio J and Kroon V (2007). The Maxwell field on the Schwarzschild space-time: behaviour near spatial infinity. P R SOC A vol. 463 (2086), 2609-2630.  
08-10-2007

Kroon JAV (2007). Asymptotic properties of the development of conformally flat data near spatial infinity. CLASSICAL QUANT GRAV vol. 24 (11), 3037-3053.  
07-06-2007

Gomez-Lobo AGP and Kroon JAV (2007). Initial data sets for the Schwarzschild spacetime. PHYS REV D vol. 75 (2) 
01-01-2007

Kroon JAV (2006). On smoothness-asymmetric null infinities. CLASSICAL QUANT GRAV vol. 23 (10), 3593-3606.  
21-05-2006

VALIENTE KROON JA (2006). THE SMOOTHNESS OF NULL INFINITY: ITS RELEVANCE FOR NUMERICAL RELATIVITY. The Tenth Marcel Grossmann Meeting. 
01-02-2006

LAZKOZ R and KROON JAV (2006). THE NEWTONIAN LIMIT OF THE SPACETIMES DESCRIBING UNIFORMLY ACCELERATED PARTICLES. The Tenth Marcel Grossmann Meeting. 
01-02-2006

KROON JAV (2006). A NEW CLASS OF OBSTRUCTIONS TO THE SMOOTHNESS OF NULL INFINITY. The Tenth Marcel Grossmann Meeting. 
01-02-2006

Kroon JAV (2005). Characterization of Schwarzschildean initial data. PHYS REV D vol. 72 (8) 
01-10-2005

Kroon JAV (2005). Time asymmetric spacetimes near null and spatial infinity: II. Expansions of developments of initial data sets with non-smooth conformal metrics. CLASSICAL QUANT GRAV vol. 22 (9), 1683-1707.  
07-05-2005

Kroon JAV (2004). Time asymmetric spacetimes near null and spatial infinity: I. Expansions of developments of conformally flat data. CLASSICAL QUANT GRAV vol. 21 (23), 5457-5492.  
07-12-2004

Kroon JAV (2004). Does asymptotic simplicity allow for radiation near spatial infinity? COMMUN MATH PHYS vol. 251 (2), 211-234.  
01-11-2004

Kroon JAV (2004). Asymptotic expansions of the Cotton-York tensor on slices of stationary spacetimes. CLASSICAL QUANT GRAV vol. 21 (13), 3237-3249.  
07-07-2004

Lazkoz R and Kroon JAV (2004). The Newtonian limit of space-times describing uniformly accelerated particles. P ROY SOC LOND A MAT vol. 460 (2044), 995-1016.  
08-04-2004

Kroon JAV (2004). Nonexistence of conformally flat slices in Kerr and other stationary spacetimes. PHYS REV LETT vol. 92 (4) 
30-01-2004

Kroon JAV (2004). A new class of obstructions to the smoothness of null infinity. COMMUN MATH PHYS vol. 244 (1), 133-156.  
01-01-2004

Lazkoz R and Kroon JAV (2003). Gravitational waves. REV MEX FIS vol. 49 (4), 384-390.  
01-08-2003

Kroon JAV (2003). Early radiative properties of the developments of time-symmetric conformally flat initial data. CLASSICAL QUANT GRAV vol. 20 (5), L53-L59.  
07-03-2003

Dain S and Valiente-Kroon JA (2002). Conserved quantities in a black hole collision. CLASSICAL QUANT GRAV vol. 19 (4), 811-815.  
21-02-2002

Kroon JAV (2002). Polyhomogeneous expansions close to null and spatial infinity., Editors: Frauendiener J and Friedrich H. 
01-01-2002

Kroon JAV (2001). Can one detect a non-smooth null infinity? CLASSICAL QUANT GRAV vol. 18 (20), 4311-4316.  
21-10-2001

LAZKOZ SAEZ R and VALIENTE KROON JA (2001). ON RADIATIVE PROPERTIES OF BOOST-ROTATION SYMMETRIC, TYPE D SPACETIMES. Reference Frames and Gravitomagnetism. 
01-07-2001