Recent updates and highlights from our research group.
Subgrid modelling of MRI-driven turbulence in differentially rotating neutron stars
Miquel Miravet-Tenés, Martin Obergaulinger, Pablo Cerdá-Durán, José A. Font, Milton Ruiz
Monthly Notices of the Royal Astronomical Society 545 (3), staf2081 (2026) [DOI]
High-redshift galaxies from JWST observations in more realistic dark matter halo models
Saeed Fakhry, Reyhaneh Vojoudi Salmani, Javad T. Firouzjaee
Physical Review D 112 (12), 123503 (2025) [DOI | arXiv]
Nonlinear stability analysis of ensuremathell-Proca stars
Claudio Lazarte, Nicolas Sanchis-Gual, José A. Font, Miguel Alcubierre
Physical Review D 112 (10), 104032 (2025) [DOI | arXiv]
Eccentric mergers of binary Proca stars
Gabriele Palloni, Nicolas Sanchis-Gual, José A. Font, Carlos Herdeiro, Eugen Radu
Physical Review D 112 (10), 104011 (2025) [DOI | arXiv]
Unveiling gravitational waves from core-collapse supernovae with MUSE
A. Veutro, I. Di Palma, M. Drago, P. Cerdá-Durán, R. van der Laag, M. López, F. Ricci
Physical Review D 112 (10), 103042 (2025) [DOI | arXiv]
Protoneutron star oscillations including accretion flows
Dimitra Tseneklidou, Raimon Luna, Pablo Cerdá-Durán, Alejandro Torres-Forné
Physical Review D 112 (10), 103032 (2025) [DOI | arXiv]
Binary black holes in magnetized disks of active galactic nuclei
Raj Kishor Joshi, Aryan Bhake, Biswajit Banerjee, Bhargav Vaidya, Milton Ruiz, Antonios Tsokaros, Andrea Mignone, Marica Branchesi, Amit Shukla, Miljenko Cemeljić
Astronomy & Astrophysics 703, A304 (2025) [DOI | arXiv]
Gravitational-wave signatures of the mirror asymmetry in binary black hole mergers: Measurability and correlation to gravitational-wave recoil
Samson H. W. Leong, Alejandro Florido Tomé, Juan Calderón Bustillo, Adrián del Río, Nicolas Sanchis-Gual
Physical Review D 112 (8), 084078 (2025) [DOI | arXiv]
Challenges in the nonlinear evolution of unequal mass binaries in scalar-Gauss-Bonnet gravity
Llibert Aresté Saló, Daniela D. Doneva, Katy Clough, Pau Figueras, Stoytcho S. Yazadjiev
Physical Review D 112 (8), 084022 (2025) [DOI | arXiv]
Towards asteroseismology of neutron stars with physics-informed neural networks
Dimitra Tseneklidou, Alejandro Torres-Forné, Pablo Cerdá-Durán
European Physical Journal C 85 (10), 1218 (2025) [DOI | arXiv]
Dynamical friction shear and rotation in Chaplygin cosmology
A. Del Popolo, Saeed Fakhry, Maryam Shiravand, Morgan Le Delliou
Physical Review D 112 (6), 063549 (2025) [DOI | arXiv]
Reproducing galactic rotation curves with a two-component bosonic dark matter model
Jorge Castelo Mourelle, Nicolas Sanchis-Gual, José A. Font
Physical Review D 112 (6), 063054 (2025) [DOI | arXiv]
Dynamical Stability of Hypermassive Neutron Stars against Quasi-radial Perturbations
Pawe Szewczyk, Dorota Gondek-Rosińska, Pablo Cerdá-Durán
The Astrophysical Journal 990 (2), 199 (2025) [DOI | arXiv]
Deep learning powered numerical relativity surrogate for binary black hole waveforms
Osvaldo Gramaxo Freitas, Anastasios Theodoropoulos, Nino Villanueva, Tiago Fernandes, Solange Nunes, José A. Font, Antonio Onofre, Alejandro Torres-Forné, José D. Martin-Guerrero
Physical Review D 112 (4), 043026 (2025) [DOI | arXiv]
Ultradense Dark Matter Halos with Poisson Noise from Stellar-mass Primordial Black Holes
Saeed Fakhry, Javad T. Firouzjaee
The Astrophysical Journal 989 (1), 116 (2025) [DOI | arXiv]
Rotating scalarized black holes: The role of the coupling
Kalin V. Staykov, Daniela D. Doneva, Pedro G. S. Fernandes, Stoytcho S. Yazadjiev
Physical Review D 112 (2), 024058 (2025) [DOI | arXiv]
Reformulation of Einstein equations in the fully constrained formulation: Local-uniqueness, post-Newtonian expansion, and initial data
Samuel Santos-Pérez, Isabel Cordero-Carrión, Pablo Cerdá-Durán
Physical Review D 112 (2), 024057 (2025) [DOI | arXiv]
Evolution of a black hole cluster in full general relativity
Jamie Bamber, Stuart L. Shapiro, Milton Ruiz, Antonios Tsokaros
Physical Review D 112 (2), 024046 (2025) [DOI | arXiv]
No-hair theorems in general relativity and scalar-tensor theories
Stoytcho S. Yazadjiev, Daniela D. Doneva
International Journal of Modern Physics D 34 (9), 2530004-346 (2025) [DOI | arXiv]
The Thermal Index of Neutron-star Matter in the Virial Approximation
Giuseppe Rivieccio, Adriana Nadal-Matosas, Arnau Rios, Milton Ruiz
The Astrophysical Journal 987 (1), 67 (2025) [DOI | arXiv]
Rapidly spinning dark matter-admixed neutron stars
Lorenzo Cipriani, Edoardo Giangrandi, Violetta Sagun, Daniela D. Doneva, Stoytcho S. Yazadjiev
Physical Review D 111 (12), 123005 (2025) [DOI | arXiv]
Axisymmetric stability of neutron stars as extreme rotators in massive scalar-tensor theory
Alan Tsz-Lok Lam, Kalin V. Staykov, Hao-Jui Kuan, Daniela D. Doneva, Stoytcho S. Yazadjiev
Physical Review D 111 (10), 104030 (2025) [DOI | arXiv]
Self-consistent treatment of thermal effects in neutron-star postmerger remnants: Observational implications for third-generation gravitational-wave detectors
Verónica Villa-Ortega, Ana Lorenzo-Medina, Juan Calderón Bustillo, Milton Ruiz, Davide Guerra, Pablo Cerdá-Durán, José A. Font
Physical Review D 111 (10), 103030 (2025) [DOI | arXiv]
Crystallized white dwarf stars in scalar-tensor gravity
Sofía Vidal, Aneta Wojnar, Laur Järv, Daniela Doneva
Physical Review D 111 (8), 084075 (2025) [DOI | arXiv]
Parameter estimation of microlensed gravitational waves with conditional variational autoencoders
Roberto Bada Nerin, Oleg Bulashenko, Osvaldo Gramaxo Freitas, José A. Font
Physical Review D 111 (8), 084067 (2025) [DOI | arXiv]
Phenomenological gravitational waveforms for core-collapse supernovae
P. Cerdá-Durán, M. López, A. Favali, I. Di Palma, M. Drago, F. Ricci
Physical Review D 111 (8), 083022 (2025) [DOI | arXiv]
An effective model for magnetic field amplification by the magnetorotational and parasitic instabilities
Miquel Miravet-Tenés, Martin E. Pessah
Astronomy & Astrophysics 696, A2 (2025) [DOI | arXiv]
Masking the Equation-of-State Effects in Binary Neutron Star Mergers
Antonios Tsokaros, Jamie Bamber, Milton Ruiz, Stuart L. Shapiro
Physical Review Letters 134 (12), 121401 (2025) [DOI | arXiv]
Rapid detection of gravitational waves from binary black hole mergers using sparse dictionary learning
Charles Badger, Rahul Srinivasan, Alejandro Torres-Forné, Marie Anne Bizouard, José A. Font, Mairi Sakellariadou, Astrid Lamberts
Physical Review D 111 (6), 064074 (2025) [DOI | arXiv]
General-relativistic resistive-magnetohydrodynamics simulations of self-consistent magnetized rotating neutron stars
Patrick Chi-Kit Cheong, Antonios Tsokaros, Milton Ruiz, Fabrizio Venturi, Juno Chun Lung Chan, Anson Ka Long Yip, Kōji Uryū
Physical Review D 111 (6), 063030 (2025) [DOI | arXiv]
Postmerger multimessenger analysis of binary neutron stars: Effect of the magnetic field strength and topology
Jamie Bamber, Antonios Tsokaros, Milton Ruiz, Stuart L. Shapiro
Physical Review D 111 (4), 044038 (2025) [DOI | arXiv]
Identifying thermal effects in neutron star merger remnants with model-agnostic waveform reconstructions and third-generation detectors
Miquel Miravet-Tenés, Davide Guerra, Milton Ruiz, Pablo Cerdá-Durán, José A. Font
Physical Review D 111 (4), 043006 (2025) [DOI | arXiv]
Toward gravitational lensing in modified theories of gravity
Ali Tizfahm, Saeed Fakhry, Javad T. Firouzjaee, Antonino Del Popolo
Physics of the Dark Universe 47, 101795 (2025) [DOI | arXiv]
Gravitational wave memory imprints on the CMB from populations of massive black hole mergers
Lorenz Zwick, David O'Neill, Kai Hendriks, Philip Kirkeberg, Miquel Miravet-Tenés
Astronomy & Astrophysics 694, A95 (2025) [DOI | arXiv]
Testing Mirror Symmetry in the Universe with LIGO-Virgo Black-Hole Mergers
Juan Calderón Bustillo, Adrian del Río, Nicolas Sanchis-Gual, Koustav Chandra, Samson H. W. Leong
Physical Review Letters 134 (3), 031402 (2025) [DOI | arXiv]
Full 3D nonlinear dynamics of charged and magnetized boson stars
V'ictor Jaramillo, Darío Núñez, Milton Ruiz, Miguel Zilhão
Physical Review D 111 (2), 024070 (2025) [DOI | arXiv]
Cosmological mirror symmetry and gravitational-wave helicity
Juan Calderón Bustillo, Adrian Del Río, Samson H. W. Leong, Nicolas Sanchis-Gual
International Journal of Modern Physics D 34 (16), 2544004-105 (2025) [DOI | arXiv]
GRB 250814A: possible optical afterglow candidate at Spanish observatories
A. J. Castro-Tirado, I. Perez-Garcia, F. J. Aceituno, M. D. Caballero-Garcia, S. Guziy, R. Sanchez-Ramirez, E. Fernandez-Garcia, S.-Y. Wu, Y.-D. Hu, J. Becerra, M. Gritsevich, A. Sintes, J. A. Font, S. B. Pandey, B.-B. Zhang, J. Flores, D. Garcia, A. Romero
GRB Coordinates Network 41381, 1 (2025)
LIGO/Virgo/KAGRA S250206dm: FRB 20250206A BOOTES-5 and 2.2m CAHA optical upper limits
A. J. Castro-Tirado, I. Perez-Garcia, M. D. Caballero-Garcia, E. Fernandez-Garcia, S. Guziy, R. Sanchez-Ramirez, S.-Y. Wu, A. Sintes, J. A. Font, Y.-D. Hu, M. Gritsevich, G. Garcia-Segura, D. Hiriart, W. H. Lee, I. Hermelo
GRB Coordinates Network 39247, 1 (2025)
Binary black holes in magnetized disks of active galactic nuclei.
R. K. Joshi, A. Bhake, B. Banerjee, B. Vaidya, M. Ruiz, A. Tsokaros, A. Mignone, M. Branchesi, A. Shukla, M. Cemeljic
Astronomy & Astrophysics 703, 304 (2025)
Rotating fermion-boson stars
Jorge Castelo Mourelle, Christoph Adam, Juan Calderón Bustillo, Nicolas Sanchis-Gual
Physical Review D 110 (12), 123019 (2024) [DOI | arXiv]
Gravitational lensing in more realistic dark matter halo models
Ali Tizfahm, Saeed Fakhry, Javad T. Firouzjaee, Antonino Del Popolo
Physics of the Dark Universe 46, 101712 (2024) [DOI | arXiv]
Toward more realistic mass functions for ultradense dark matter halos
Saeed Fakhry, Marzieh Farhang, Antonino Del Popolo
Physics of the Dark Universe 46, 101544 (2024) [DOI | arXiv]
Addressing the problem of the LIGOVirgoKAGRA visibility in the scientific literature
Pablo Barneo, Giuseppe Cabras, Pierre-Francois Cohadon, Livia Conti, Davide Guerra, Edoardo Milotti, Jerome Novak, Agata Trovato, Andrea Virtuoso
European Physical Journal H 49 (1), 2 (2024) [DOI | arXiv]
Neutron stars in extended scalar-Gauss-Bonnet gravity: the richness of the solution spectrum
Kalin V. Staykov, Peter Y. Yordanov, Daniela D. Doneva, Stoytcho S. Yazadjiev
European Physical Journal C 84 (12), 1324 (2024) [DOI | arXiv]
Compact Binary Merger Rate with Modified Gravity in Dark Matter Spikes
Saeed Fakhry, Sara Gholamhoseinian, Marzieh Farhang
The Astrophysical Journal 976 (2), 248 (2024) [DOI | arXiv]
I-Love-Q, and ensuremathM too: The role of the mass in universal relations of compact stars
Eneko Aranguren, José A. Font, Nicolas Sanchis-Gual, Raül Vera
Physical Review D 110 (8), 084027 (2024) [DOI | arXiv]
Self-interactions can (also) destabilize bosonic stars
Marco Brito, Carlos Herdeiro, Nicolas Sanchis-Gual, Etevaldo dos Santos Costa Filho, Miguel Zilhão
Classical and Quantum Gravity 41 (19), 195005 (2024) [DOI | arXiv]
High-speed reconstruction of long-duration gravitational waves from extreme-mass-ratio inspirals using sparse dictionary learning
Charles Badger, José A. Font, Mairi Sakellariadou, Alejandro Torres-Forné
Physical Review D 110 (6), 064074 (2024) [DOI | arXiv]
Deep-learning classification and parameter inference of rotational core-collapse supernovae
Solange Nunes, Gabriel Escrig, Osvaldo G. Freitas, José A. Font, Tiago Fernandes, Antonio Onofre, Alejandro Torres-Forné
Physical Review D 110 (6), 064037 (2024) [DOI | arXiv]
Optically targeted search for gravitational waves emitted by core-collapse supernovae during the third observing run of Advanced LIGO and Advanced Virgo
Marek J. Szczepańczyk, Yanyan Zheng, Javier M. Antelis, Michael Benjamin, Marie-Anne Bizouard, Alejandro Casallas-Lagos, Pablo Cerdá-Durán, Derek Davis, Dorota Gondek-Rosińska, Sergey Klimenko, Claudia Moreno, Martin Obergaulinger, Jade Powell, Dymetris Ramirez, Brad Ratto, Colter Richardson, Abhinav Rijal, Amber L. Stuver, Pawe Szewczyk, Gabriele Vedovato, Michele Zanolin, Imre Bartos, Shubhagata Bhaumik, Tomasz Bulik, Marco Drago, José A. Font, Fabio De Colle, Juan Garc'ia-Bellido, V. Gayathri, Brennan Hughey, Guenakh Mitselmakher, Tanmaya Mishra, Soma Mukherjee, Quynh Lan Nguyen, Man Leong Chan, Irene Di Palma, Brandon J. Piotrzkowski, Neha Singh
Physical Review D 110 (4), 042007 (2024) [DOI | arXiv]
Jetlike structures in low-mass binary neutron star merger remnants
Jamie Bamber, Antonios Tsokaros, Milton Ruiz, Stuart L. Shapiro
Physical Review D 110 (2), 024046 (2024) [DOI | arXiv]
3 +1 nonlinear evolution of Ricci-coupled scalar-Gauss-Bonnet gravity
Daniela D. Doneva, Llibert Aresté Saló, Stoytcho S. Yazadjiev
Physical Review D 110 (2), 024040 (2024) [DOI | arXiv]
Numerical relativity surrogate waveform models for exotic compact objects: The case of head-on mergers of equal-mass Proca stars
Raimon Luna, Miquel Llorens-Monteagudo, Ana Lorenzo-Medina, Juan Calderón Bustillo, Nicolas Sanchis-Gual, Alejandro Torres-Forné, José A. Font, Carlos A. R. Herdeiro, Eugen Radu
Physical Review D 110 (2), 024004 (2024) [DOI | arXiv]
Magnetized tori with magnetic polarization around Kerr black holes: Variable angular momentum disks
Sergio Gimeno-Soler, Oscar M. Pimentel, Fabio D. Lora-Clavijo, Alejandro Cruz-Osorio, José A. Font
Physical Review D 110 (2), 023023 (2024) [DOI | arXiv]
l-Proca stars
Claudio Lazarte, Miguel Alcubierre
Classical and Quantum Gravity 41 (13), 135003 (2024) [DOI | arXiv]
Neutron stars in accreting systems - Signatures of the QCD phase transition
Noshad Khosravi Largani, Tobias Fischer, Shota Shibagaki, Pablo Cerdá-Durán, Alejandro Torres-Forné
Astronomy & Astrophysics 687, A245 (2024) [DOI | arXiv]
The power of binary pulsars in testing Gauss-Bonnet gravity
Petar Y. Yordanov, Kalin V. Staykov, Stoytcho S. Yazadjiev, Daniela D. Doneva
Astronomy & Astrophysics 687, A17 (2024) [DOI | arXiv]
Quasinormal modes in modified gravity using physics-informed neural networks
Raimon Luna, Daniela D. Doneva, José A. Font, Jr. Lien-Hua, Stoytcho S. Yazadjiev
Physical Review D 109 (12), 124064 (2024) [DOI | arXiv]
Generating gravitational waveform libraries of exotic compact binaries with deep learning
Felipe F. Freitas, Carlos A. R. Herdeiro, António P. Morais, António Onofre, Roman Pasechnik, Eugen Radu, Nicolas Sanchis-Gual, Rui Santos
Physical Review D 109 (12), 124059 (2024) [DOI | arXiv]
GRFolres: A code for modified gravity simulations in strong gravity
Llibert Saló, Sam Brady, Katy Clough, Daniela Doneva, Tamara Evstafyeva, Pau Figueras, Tiago França, Lorenzo Rossi, Shunhui Yao
The Journal of Open Source Software 9 (98), 6369 (2024) [DOI | arXiv]
Testing disformal non-circular deformation of Kerr black holes with LISA
Eugeny Babichev, Christos Charmousis, Daniela D. Doneva, Galin N. Gyulchev, Stoytcho S. Yazadjiev
Journal of Cosmology and Astroparticle Physics 2024 (6), 065 (2024) [DOI | arXiv]
Shadows of rotating hairy Kerr black holes coupled to time periodic scalar fields with a nonflat target space
Galin N. Gyulchev, Ayush Roy, Lucas G. Collodel, Petya G. Nedkova, Stoytcho S. Yazadjiev, Daniela D. Doneva
Physical Review D 109 (10), 104051 (2024) [DOI | arXiv]
The non-spherical ground state of Proca stars
C. A. R. Herdeiro, E. Radu, N. Sanchis-Gual, N. M. Santos, E. dos Santos Costa Filho
Physics Letters B 852, 138595 (2024) [DOI | arXiv]
Black hole no-hair theorem for self-gravitating time-dependent spherically symmetric multiple scalar fields
Stoytcho S. Yazadjiev, Daniela D. Doneva
European Physical Journal C 84 (5), 492 (2024) [DOI | arXiv]
Gradient-annihilated PINNs for solving Riemann problems: Application to relativistic hydrodynamics
Antonio Ferrer-Sánchez, José D. Mart'in-Guerrero, Roberto Ruiz de Austri-Bazan, Alejandro Torres-Forné, José A. Font
Computer Methods in Applied Mechanics and Engineering 424, 116906 (2024) [DOI | arXiv]
Primordial Black HoleNeutron Star Merger Rate in Modified Gravity
Saeed Fakhry, Maryam Shiravand, Marzieh Farhang
The Astrophysical Journal 966 (2), 235 (2024) [DOI | arXiv]
Toward numerical-relativity informed effective-one-body waveforms for dynamical capture black hole binaries
Tomas Andrade, Juan Trenado, Simone Albanesi, Rossella Gamba, Sebastiano Bernuzzi, Alessandro Nagar, Juan Calderon Bustillo, Nicolas Sanchis-Gual, José A. Font, William Cook, Boris Daszuta, Francesco Zappa, David Radice
Physical Review D 109 (8), 084025 (2024) [DOI | arXiv]
Bayesian real-time classification of multi-messenger electromagnetic and gravitational-wave observations
Marina Berbel, Miquel Miravet-Tenés, Sushant Sharma Chaudhary, Simone Albanesi, Marco Cavaglià, Lorena Magaña Zertuche, Dimitra Tseneklidou, Yanyan Zheng, Michael W. Coughlin, Andrew Toivonen
Classical and Quantum Gravity 41 (8), 085012 (2024) [DOI | arXiv]
Spontaneous scalarization
Daniela D. Doneva, Fethi M. Ramazanoglu, Hector O. Silva, Thomas P. Sotiriou, Stoytcho S. Yazadjiev
Reviews of Modern Physics 96 (1), 015004 (2024) [DOI | arXiv]
Gravitational-wave imprints of nonconvex dynamics in binary neutron star mergers
Giuseppe Rivieccio, Davide Guerra, Milton Ruiz, José A. Font
Physical Review D 109 (6), 064032 (2024) [DOI | arXiv]
Bayesian inference from gravitational waves in fast-rotating, core-collapse supernovae
Carlos Pastor-Marcos, Pablo Cerdá-Durán, Daniel Walker, Alejandro Torres-Forné, Ernazar Abdikamalov, Sherwood Richers, José A. Font
Physical Review D 109 (6), 063028 (2024) [DOI | arXiv]
Determining the core-collapse supernova explosion mechanism with current and future gravitational-wave observatories
Jade Powell, Alberto Iess, Miquel Llorens-Monteagudo, Martin Obergaulinger, Bernhard Müller, Alejandro Torres-Forné, Elena Cuoco, José A. Font
Physical Review D 109 (6), 063019 (2024) [DOI | arXiv]
Comparison of neural network architectures for feature extraction from binary black hole merger waveforms
Osvaldo Gramaxo Freitas, Juan Calderón Bustillo, José A. Font, Solange Nunes, Antonio Onofre, Alejandro Torres-Forné
Machine Learning: Science and Technology 5 (1), 015036 (2024) [DOI | arXiv]
Numerical evolutions of boson stars in Palatini f (R ) gravity
Andreu Masó-Ferrando, Nicolas Sanchis-Gual, José A. Font, Gonzalo J. Olmo
Physical Review D 109 (4), 044042 (2024) [DOI | arXiv]
Assessment of a new sub-grid model for magnetohydrodynamical turbulence - II. Kelvin-Helmholtz instability
Miquel Miravet-Tenés, Pablo Cerdá-Durán, Martin Obergaulinger, José A. Font
Monthly Notices of the Royal Astronomical Society 527 (1), 1081-1092 (2024) [DOI | arXiv]
Primordial Black Hole Merger Rate in f(R) Gravity
Saeed Fakhry
The Astrophysical Journal 961 (1), 8 (2024) [DOI | arXiv]
Prompt Cusp Formation and Angular Momentum
Antonino Del Popolo, Saeed Fakhry
Astronomy Reports 68 (1), 19-26 (2024) [DOI]
ESO Expanding Horizon White Paper: Revealing the properties of matter at supranuclear densities with gravitational waves
Tim Dietrich, Tanja Hinderer, Micaela Oertel, Conrado A. Torres, Nils Andersson, Dániel Barta, Andreas Bauswein, Béatrice Bonga, Marica Branchesi, G. Fiorella Burgio, Stefano Burrello, Prasanta Char, Sylvain Chaty, Maria Colonna, Daniela Doneva, Anthea F. Fantina, Tobias Fischer, Juan Garcia-Bellido, Archisman Ghosh, Bruno Giacomazzo, Fabian Gittins, Vanessa Graber, Francesca Gulminelli, Jan Harms, Kostas Kokkotas, Felipe J. Llanes-Estrada, Michele Maggiore, Gabriel Martinez-Pinedo, Andrea Maselli, Chiranjib Mondal, Samaya Nissanke, M Angeles Perez Garcia, Cristiano Palomba, Pantelis Pnigouras, Anna Puecher, Michele Punturo, Adriana R. Raduta, Violetta Sagun, Armen Sedrakian, Nikolaos Stergioulas, Laura Tolos, Kadri Yakut, Stoytcho Yazadjiev
arXiv:2512.16971 (2025) [arXiv]
Classification of the equation of state of neutron stars via sparse dictionary learning
Miquel Llorens-Monteagudo, Alejandro Torres-Forné, José A. Font
arXiv:2512.16441 (2025) [arXiv]
Gravitational synchronization in bosonic dark matter admixed neutron stars
Claudio Lazarte, Nicolas Sanchis-Gual, José A. Font
arXiv:2512.11044 (2025) [arXiv]
Improving the inference of the stellar quantities using the extended $I$-Love-$Q$-$δM$ relations
Eneko Aranguren, José A. Font, Nicolas Sanchis-Gual, Raül Vera
arXiv:2512.09554 (2025) [arXiv]
Differentially rotating neutron stars with dark matter cores
Lorenzo Cipriani, Violetta Sagun, Kalin V. Staykov, Daniela D. Doneva, Stoytcho S. Yazadjiev
arXiv:2512.05898 (2025) [arXiv]
On the treatment of thermal effects in the equation of state on neutron star merger remnants
Davide Guerra, Milton Ruiz, Michele Pasquali, Pablo Cerdá-Durán, Arnau Rios, José A. Font
arXiv:2512.05118 (2025) [arXiv]
Probing a minimal dark gauge sector via microlensing of compact dark objects
Juan Barranco, Argelia Bernal, V'ictor Jaramillo, Dar'io Núñez, Milton Ruiz
arXiv:2512.00701 (2025) [arXiv]
Quasi-Normal Mode Ringing of Binary Black Hole Mergers in Scalar-Gauss-Bonnet Gravity
Zexin Hu, Daniela D. Doneva, Stoytcho S. Yazadjiev, Lijing Shao
arXiv:2511.20301 (2025) [arXiv]
CLAWDIA: A dictionary learning framework for gravitational-wave data analysis
Miquel Llorens-Monteagudo, Alejandro Torres-Forné, José A. Font
arXiv:2511.16750 (2025) [arXiv]
Addressing the gravitational collapse of a massless scalar field with Physics-Informed Neural Networks
Antonio Ferrer-Sánchez, Nino Villanueva-Espinosa, Carlos Hernani Morales, Roberto Ruiz de Austri-Bazan, José A. Font, José David Mart'in-Guerrero, Matthew W. Choptuik
arXiv:2511.15247 (2025) [arXiv]
Cosmological Inflation in $f(Q,L_m)$ Gravity
Maryam Shiravand, Saeed Fakhry, Javad T. Firouzjaee, Ali Tizfahm
arXiv:2511.09031 (2025) [arXiv]
Probing Supernovae through gravitational wave entropy
Aknur Sakan, Nurzhan Ussipov, Ernazar Abdikamalov, Almat Akhmetali, Marat Zaidyn, Alisher Zhunuskanov, José A. Font, Matthew C. Edwards, Sultan Abylkairov
arXiv:2511.08010 (2025) [arXiv]
Testing bosonic dark matter through white dwarf mass measurements
Jorge Castelo Mourelle, Nicolas Sanchis-Gual, José A. Font, Juan Calderón Bustillo
arXiv:2511.00104 (2025) [arXiv]
Optimizing searches for gravitational wave bursts using coherent WaveBurst 2G
Alessandro Martini, Andrea Miani, Marco Drago, Claudia Lazzaro, Francesco Salemi, Sophie Bini, Osvaldo Freitas, Edoardo Milotti, Giacomo Principe, Shubhanshu Tiwari, Agata Trovato, Gabriele Vedovato, Yumeng Xu, Giovanni Andrea Prodi
arXiv:2510.21411 (2025) [arXiv]
On the observation of cosmic strings via gravitational-wave lensing
Oleg Bulashenko, Nino Villanueva, Roberto Bada Nerin, José A. Font
arXiv:2510.20442 (2025) [arXiv]
AT2025ulz and S250818k: zooming in with the Hubble Space Telescope
Yu-Han Yang, Eleonora Troja, Marko Ristić, Muskan Yadav, Massine El Kabir, Rubén Sánchez-Ram'irez, Rosa L. Becerra, Chris L. Fryer, Brendan O'Connor, Simone Dichiara, Alberto J. Castro-Tirado, Camila Angulo-Valdez, Josefa Becerra González, José A. Font, Ori Fox, Lei Hu, Youdong Hu, William H. Lee, Margarita Pereyra, Alicia M. Sintes, Alan M. Watson, K. Océlotl C. López Mendoza
arXiv:2510.18854 (2025) [arXiv]
Impact of Magnetic Field Topology on Electromagnetic and Gravitational Waves from Binary Neutron Star Merger Remnants
Inês Rainho, Jamie Bamber, Davide Guerra, Miquel Miravet-Tenés, Milton Ruiz, Antonios Tsokaros, Stuart L. Shapiro
arXiv:2510.17511 (2025) [arXiv]
Assessing the Distance for Probing the Nuclear Equation of State with Supernova Gravitational Waves
Y. Sultan Abylkairov, Matthew C. Edwards, Artyom Ostrikov, Yersultan Tleukhanov, Alejandro Torres-Forné, Pablo Cerdá-Durán, José Antonio Font, Marek J. Szczepańczyk, Ernazar Abdikamalov
arXiv:2510.15102 (2025) [arXiv]
The Gravitational Wave Memory from Binary Neutron Star Mergers
Jamie Bamber, Antonios Tsokaros, Milton Ruiz, Stuart L. Shapiro, Marc Favata, Matthew Karlson, Fabrizio Venturi Piñas
arXiv:2510.09742 (2025) [arXiv]
Matching JWST UV Luminosity Functions with Refined $Λ$CDM Halo Models
Saeed Fakhry, Maryam Shiravand, Antonino Del Popolo
arXiv:2510.04709 (2025) [arXiv]
Dark-to-black super accretion as a mechanism for early supermassive black hole growth
Nicolas Sanchis-Gual, Juan Barranco, Juan Carlos Degollado, Darío Nuñez
arXiv:2510.00644 (2025) [arXiv]
Ringdown mode amplitudes of charged binary black holes
Zexin Hu, Daniela D. Doneva, Ziming Wang, Vasileios Paschalidis, Gabriele Bozzola, Stoytcho S. Yazadjiev, Lijing Shao
arXiv:2509.07111 (2025) [arXiv]
Impact of rotation on magnetic field stability and orientation in isolated neutron stars
Fabrizio Venturi Piñas, Anson Ka Long Yip, Patrick Chi-Kit Cheong, Milton Ruiz
arXiv:2508.20220 (2025) [arXiv]
Reducing the irreducible: the charged black hole bomb in a moving cavity
Nicolas Sanchis-Gual, Alejandro Belch'i, Carlos Herdeiro, José A. Font
arXiv:2506.06527 (2025) [arXiv]
Stability and collisions of excited spherical boson stars: glimpses of chains and rings
Marco Brito, Carlos Herdeiro, Eugen Radu, Nicolas Sanchis-Gual, Miguel Zilhão
arXiv:2506.06442 (2025) [arXiv]
Assessment of normalizing flows for parameter estimation on time-frequency representations of gravitational-wave data
Daniel Lanchares, Osvaldo G. Freitas, Joaqu'in González-Nuevo, José A. Font
arXiv:2505.08089 (2025) [arXiv]
Observing boson stars in binary systems: The case of Gaia BH1
Pedro Passos, Héctor R. Olivares-Sánchez, José A. Font, António Onofre
arXiv:2504.09521 (2025) [arXiv]
Resonant amplification of multi-messenger emission in rotating stellar core collapse
Marco Cusinato, Martin Obergaulinger, Miguel-Ángel Aloy, José-Antonio Font
arXiv:2504.03825 (2025) [arXiv]
Exotic Compact Objects: A Recent Numerical-Relativity Perspective
Miguel Bezares, Nicolas Sanchis-Gual
arXiv:None (2025)
Sparse Dictionary Learning for Gravitational-Wave Signal Denoising, Reconstruction and Classification
Miquel Llorens-Monteagudo, Alejandro Torres-Forné, José Font, Antonio Marquina
arXiv:None (2025)
Exotic compact objects: a recent numerical-relativity perspective
Miguel Bezares, Nicolas Sanchis-Gual
arXiv:2406.04901 (2024) [arXiv]
LISA Definition Study Report
Monica Colpi, Karsten Danzmann, Martin Hewitson, Kelly Holley-Bockelmann, Philippe Jetzer, Gijs Nelemans, Antoine Petiteau, David Shoemaker, Carlos Sopuerta, Robin Stebbins, Nial Tanvir, Henry Ward, William Joseph Weber, Ira Thorpe, Anna Daurskikh, Atul Deep, Ignacio Fernández Núñez, César Garc'ia Marirrodriga, Martin Gehler, Jean-Philippe Halain, Oliver Jennrich, Uwe Lammers, Jonan Larrañaga, Maike Lieser, Nora Lützgendorf, Waldemar Martens, Linda Mondin, Ana Piris Niño, Pau Amaro-Seoane, Manuel Arca Sedda, Pierre Auclair, Stanislav Babak, Quentin Baghi, Vishal Baibhav, Tessa Baker, Jean-Baptiste Bayle, Christopher Berry, Emanuele Berti, Guillaume Boileau, Matteo Bonetti, Richard Brito, Riccardo Buscicchio, Gianluca Calcagni, Pedro R. Capelo, Chiara Caprini, Andrea Caputo, Eleonora Castelli, Hsin-Yu Chen, Xian Chen, Alvin Chua, Gareth Davies, Andrea Derdzinski, Valerie Fiona Domcke, Daniela Doneva, Irna Dvorkin, Jose Mar'ia Ezquiaga, Jonathan Gair, Zoltan Haiman, Ian Harry, Olaf Hartwig, Aurelien Hees, Anna Heffernan, Sascha Husa, David Izquierdo-Villalba, Nikolaos Karnesis, Antoine Klein, Valeriya Korol, Natalia Korsakova, Thomas Kupfer, Danny Laghi, Astrid Lamberts, Shane Larson, Maude Le Jeune, Marek Lewicki, Tyson Littenberg, Eric Madge, Alberto Mangiagli, Sylvain Marsat, Ivan Martin Vilchez, Andrea Maselli, Josh Mathews, Maarten van de Meent, Martina Muratore, Germano Nardini, Paolo Pani, Marco Peloso, Mauro Pieroni, Adam Pound, Hippolyte Quelquejay-Leclere, Angelo Ricciardone, Elena Maria Rossi, Andrea Sartirana, Etienne Savalle, Laura Sberna, Alberto Sesana, Deirdre Shoemaker, Jacob Slutsky, Thomas Sotiriou, Lorenzo Speri, Martin Staab, Danièle Steer, Nicola Tamanini, Gianmassimo Tasinato, Jesus Torrado, Alejandro Torres-Orjuela, Alexandre Toubiana, Michele Vallisneri, Alberto Vecchio, Marta Volonteri, Kent Yagi, Lorenz Zwick
arXiv:2402.07571 (2024) [arXiv]
Dynamics of Scalarization
Daniela D. Doneva, Stoytcho S. Yazadjiev
arXiv:None (2024)