Marc Huertas-Company
Instituto de Astrofísica de Canarias
Tenerife, Spain
Staff research scientist and leader of the IA2 group at the Instituto de Astrofísica de Canarias (Spain), Associate Professor - on leave - at the University of Paris and the Paris Observatory (France).
I am currently on sabbatical at Polymathic AI.
Trying to leverage the latest AI advances to learn a bit more about how galaxies form and evolve. Working with amazing observing facilities such as Euclid and JWST.
recent publications
- Euclid: Quick Data Release (Q1) – Exploring the detailed visual morphology of galaxies in clustersP. Mas-Buitrago, S. Kruk, D. O’Ryan, and 167 more authorsarXiv e-prints, Sep 2026
@article{arxiv260908962, author = {Mas-Buitrago, P. and Kruk, S. and O'Ryan, D. and Nardone, M. T. and Marca, A. La and Awad, P. and Baes, M. and Fossati, M. and Géron, T. and Ghaffari, Z. and Girardi, M. and Lintott, C. J. and Sorce, J. G. and Altieri, B. and Durret, F. and Pettorino, V. and Irureta-Goyena, B. Y. and Simmons, B. and Reerink, J. and Sánchez, H. Domínguez and Knapen, J. H. and Shankar, F. and Duran-Camacho, E. and Pérez-Martínez, J. M. and Walmsley, M. and Auricchio, N. and Baccigalupi, C. and Baldi, M. and Bardelli, S. and Battaglia, P. and Biviano, A. and Bolzonella, M. and Bonchi, A. and Branchini, E. and Brescia, M. and Brinchmann, J. and Camera, S. and Cañas-Herrera, G. and Capobianco, V. and Carbone, C. and Carretero, J. and Castellano, M. and Castignani, G. and Cavuoti, S. and Cimatti, A. and Colodro-Conde, C. and Congedo, G. and Conselice, C. J. and Conversi, L. and Copin, Y. and Costille, A. and Courbin, F. and Courtois, H. M. and Cropper, M. and Degaudenzi, H. and Lucia, G. De and Dole, H. and Dubath, F. and Dupac, X. and Dusini, S. and Ealet, A. and Fabricius, M. and Farina, M. and Farinelli, R. and Ferriol, S. and Fosalba, P. and Fotopoulou, S. and Frailis, M. and Franceschi, E. and Fumana, M. and Galeotta, S. and George, K. and Gillis, B. and Giocoli, C. and Gómez-Alvarez, P. and Gracia-Carpio, J. and Grazian, A. and Grupp, F. and Gwyn, S. and Holmes, W. and Hook, I. M. and Hormuth, F. and Hornstrup, A. and Huertas-Company, M. and Jahnke, K. and Jhabvala, M. and Joachimi, B. and Kermiche, S. and Kiessling, A. and Kubik, B. and Kümmel, M. and Kunz, M. and Kurki-Suonio, H. and Brun, A. M. C. Le and Ligori, S. and Lilje, P. B. and Lindholm, V. and Lloro, I. and Mainetti, G. and Mansutti, O. and Marggraf, O. and Martinelli, M. and Martinet, N. and Marulli, F. and Massey, R. J. and Maurogordato, S. and Medinaceli, E. and Melchior, M. and Meneghetti, M. and Merlin, E. and Meylan, G. and Mora, A. and Moresco, M. and Moscardini, L. and Munari, E. and Neissner, C. and Niemi, S. -M. and Nightingale, J. W. and Padilla, C. and Paltani, S. and Pasian, F. and Pedersen, K. and Percival, W. J. and Pezzotta, A. and Pires, S. and Polenta, G. and Poncet, M. and Popa, L. A. and Pozzetti, L. and Raison, F. and Renzi, A. and Rhodes, J. and Riccio, G. and Romelli, E. and Roncarelli, M. and Rusholme, B. and Saglia, R. and Sakr, Z. and Sánchez, A. G. and Sapone, D. and Sartoris, B. and Schneider, P. and Schrabback, T. and Scodeggio, M. and Secroun, A. and Sihvola, E. and Simon, P. and Sirignano, C. and Sirri, G. and Tallada-Crespí, P. and Taylor, A. N. and Teplitz, H. I. and Tereno, I. and Tessore, N. and Toft, S. and Toledo-Moreo, R. and Torradeflot, F. and Tutusaus, I. and Valiviita, J. and Vassallo, T. and Kleijn, G. Verdoes and Veropalumbo, A. and Wang, Y. and Weller, J. and Zacchei, A. and Zamorani, G. and Zerbi, F. M. and Zucca, E. and Macias-Perez, J. and Sereno, M.}, title = {{Euclid: Quick Data Release (Q1) -- Exploring the detailed visual morphology of galaxies in clusters}}, journal = {arXiv e-prints}, year = {2026}, month = sep, archiveprefix = {arXiv}, eprint = {2609.08962}, } - Semiresolved Stellar Populations as Distance IndicatorsIgnacio Martín-Navarro, Patricia Iglesias Navarro, Francesco La Barbera, and 13 more authorsarXiv e-prints, Sep 2026
@article{arxiv260901400, author = {Martín-Navarro, Ignacio and Navarro, Patricia Iglesias and Barbera, Francesco La and Vazdekis, Alexandre and Beasley, Michael A. and Huertas-Company, Marc and Hahn, ChangHoon and de Arriba, Luis Peralta and Asensio, Isaac Alonso and Angeloudi, Eirini and Cerviño, Miguel and Fahrion, Katja and Jerabkova, Tereza and Falcón-Barroso, Jesús and Sánchez, Sebastián F. and Jethwa, Prashin}, title = {{Semiresolved Stellar Populations as Distance Indicators}}, journal = {arXiv e-prints}, year = {2026}, month = sep, archiveprefix = {arXiv}, eprint = {2609.01400}, doi = {10.3847/2041-8213/ae8d10} } - COSMOS-Web: From early star-formation enhancement to late suppression in galaxy groupsR. C. Arango-Toro, C. Laigle, J. Lewis, and 27 more authorsarXiv e-prints, Aug 2026
@article{arxiv260826348, author = {Arango-Toro, R. C. and Laigle, C. and Lewis, J. and Joly, M. and Toni, G. and Casey, C. M. and Kartaltepe, J. S. and Shuntov, M. and Akins, H. B. and Paquereau, L. and Dubois, Y. and Franco, M. and Ilbert, O. and Aufort, G. and Faisst, A. L. and Ghaffari, Z. and Gozaliasl, G. and Hatamnia, H. and Hirschmann, M. and Huertas-Company, M. and Koekemoer, A. M. and Laishram, R. and Borgne, D. Le and Leroy, G. and McCracken, H. J. and Moscardini, L. and Nuñez-Castiñeyra, A. and Samir, R. M. and Trebitsch, M. and Tresse, L.}, title = {{COSMOS-Web: From early star-formation enhancement to late suppression in galaxy groups}}, journal = {arXiv e-prints}, year = {2026}, month = aug, archiveprefix = {arXiv}, eprint = {2608.26348}, } - Mass–size evolution and the emerging passive–density relation revealed by JWST/NIRCam in the Spiderweb protoclusterJ. Nadolny, J. M. Pérez-Martínez, H. Dannerbauer, and 8 more authorsarXiv e-prints, Jul 2026
@article{arxiv260711448, author = {Nadolny, J. and Pérez-Martínez, J. M. and Dannerbauer, H. and Haussler, B. and Huertas-Company, M. and Daikuhara, K. and Kodama, T. and Koyama, Y. and Naufal, A. and Pérez-González, P. G. and Zhang, Y. H.}, title = {{Mass--size evolution and the emerging passive--density relation revealed by JWST/NIRCam in the Spiderweb protocluster}}, journal = {arXiv e-prints}, year = {2026}, month = jul, archiveprefix = {arXiv}, eprint = {2607.11448}, } - Euclid Quick Data Release (Q1). Searching for radio-selected \Euclid-dark galaxies in the EDF-NEuclid Collaboration, M. Giulietti, I. Prandoni, and 308 more authorsarXiv e-prints, Jul 2026
@article{arxiv260707296, author = {{Euclid Collaboration} and Giulietti, M. and Prandoni, I. and Bisigello, L. and Rodighiero, G. and Talia, M. and Gentile, F. and Girardi, G. and Bondi, M. and Wang, L. and Marca, A. La and Cunha, P. A. C. and Hill, R. and Abghari, A. and Scott, D. and Zamorani, G. and Mamon, G. A. and Lapi, A. and Behiri, M. and Santhosh, G. and Rottgering, H. J. A. and Gilli, R. and Scaramella, R. and Gandolfi, G. and Andreon, S. and Auricchio, N. and Baccigalupi, C. and Baldi, M. and Balestra, A. and Bardelli, S. and Battaglia, P. and Biviano, A. and Bolzonella, M. and Branchini, E. and Brescia, M. and Brinchmann, J. and Camera, S. and Cañas-Herrera, G. and Capobianco, V. and Carbone, C. and Carretero, J. and Casas, S. and Castellano, M. and Castignani, G. and Cavuoti, S. and Chambers, K. C. and Cimatti, A. and Colodro-Conde, C. and Congedo, G. and Conselice, C. J. and Conversi, L. and Copin, Y. and Costille, A. and Courbin, F. and Courtois, H. M. and Cropper, M. and Silva, A. Da and Degaudenzi, H. and Lucia, G. De and Dolding, C. and Dole, H. and Dubath, F. and Duncan, C. A. J. and Dupac, X. and Dusini, S. and Escoffier, S. and Farina, M. and Farinelli, R. and Faustini, F. and Ferriol, S. and Finelli, F. and Fotopoulou, S. and Frailis, M. and Franceschi, E. and Fumana, M. and Gabarra, L. and Galeotta, S. and George, K. and Gillis, B. and Giocoli, C. and Gracia-Carpio, J. and Grazian, A. and Grupp, F. and Gwyn, S. and Hartley, W. G. and Haugan, S. V. H. and Hemmati, S. and Hoar, J. and Holmes, W. and Hornstrup, A. and Huertas-Company, M. and Jahnke, K. and Jhabvala, M. and Joachimi, B. and Keihänen, E. and Kermiche, S. and Kiessling, A. and Kilbinger, M. and Kubik, B. and Kümmel, M. and Kunz, M. and Kurki-Suonio, H. and Brun, A. M. C. Le and Ligori, S. and Lilje, P. B. and Lindholm, V. and Lloro, I. and Magliocchetti, M. and Mainetti, G. and Maino, D. and Maiorano, E. and Mansutti, O. and Marcin, S. and Marggraf, O. and Martinelli, M. and Martinet, N. and Marulli, F. and Massey, R. J. and Mauri, N. and Medinaceli, E. and Mei, S. and Mellier, Y. and Meneghetti, M. and Merlin, E. and Meylan, G. and Monaco, P. and Mora, A. and Moresco, M. and Moretti, C. and Moscardini, L. and Nakajima, R. and Neissner, C. and Nichol, R. C. and Niemi, S. -M. and Padilla, C. and Paltani, S. and Pasian, F. and Pedersen, K. and Percival, W. J. and Pettorino, V. and Pezzotta, A. and Pires, S. and Polenta, G. and Poncet, M. and Popa, L. A. and Porciani, C. and Pozzetti, L. and Raison, F. and Renzi, A. and Rhodes, J. and Riccio, G. and Risso, I. and Romelli, E. and Roncarelli, M. and Saglia, R. and Sakr, Z. and Sapone, D. and Sartoris, B. and Schewtschenko, J. A. and Schirmer, M. and Schneider, P. and Schrabback, T. and Secroun, A. and Seidel, G. and Serrano, S. and Simon, P. and Sirignano, C. and Sirri, G. and Stanco, L. and Starck, J. -L. and Steinwagner, J. and Tallada-Crespí, P. and Taylor, A. N. and Teplitz, H. I. and Tereno, I. and Tessore, N. and Toft, S. and Toledo-Moreo, R. and Torradeflot, F. and Tutusaus, I. and Valenziano, L. and Valiviita, J. and Vassallo, T. and Veropalumbo, A. and Wang, Y. and Weller, J. and Zacchei, A. and Zucca, E. and Allevato, V. and Ballardini, M. and Bozzo, E. and Burigana, C. and Cabanac, R. and Calabrese, M. and Cappi, A. and Vigo, J. A. Escartin and Maoli, R. and Martín-Fleitas, J. and Matthew, S. and Maturi, M. and Metcalf, R. B. and Pöntinen, M. and Scottez, V. and Sereno, M. and Tenti, M. and Viel, M. and Wiesmann, M. and Akrami, Y. and Andika, I. T. and Anselmi, S. and Archidiacono, M. and Atrio-Barandela, F. and Bertacca, D. and Bethermin, M. and Blanchard, A. and Blot, L. and Bonici, M. and Borgani, S. and Brown, M. L. and Bruton, S. and Calabro, A. and Quevedo, B. Camacho and Caro, F. and Carvalho, C. S. and Castro, T. and Cogato, F. and Conseil, S. and Cooray, A. R. and Cucciati, O. and Davini, S. and Desprez, G. and Díaz-Sánchez, A. and Diaz, J. J. and Domizio, S. Di and Diego, J. M. and Elkhashab, M. Y. and Enia, A. and Fang, Y. and Finoguenov, A. and Franco, A. and Ganga, K. and García-Bellido, J. and Gasparetto, T. and Gautard, V. and Gaztanaga, E. and Giacomini, F. and Gianotti, F. and Gozaliasl, G. and Guidi, M. and Gutierrez, C. M. and Hall, A. and Hernández-Monteagudo, C. and Hildebrandt, H. and Hjorth, J. and Kajava, J. J. E. and Kang, Y. and Kansal, V. and Karagiannis, D. and Kiiveri, K. and Kim, J. and Kirkpatrick, C. C. and Kruk, S. and Legrand, L. and Lembo, M. and Lepori, F. and Lesci, G. F. and Lesgourgues, J. and Leuzzi, L. and Liaudat, T. I. and Loureiro, A. and Macias-Perez, J. and Mannucci, F. and Martins, C. J. A. P. and Maurin, L. and Miluzio, M. and Morgante, G. and Naidoo, K. and Natoli, P. and Navarro-Alsina, A. and Nesseris, S. and Paoletti, D. and Passalacqua, F. and Paterson, K. and Patrizii, L. and Pisani, A. and Potter, D. and Quai, S. and Radovich, M. and Sacquegna, S. and Sahlén, M. and Sanders, D. B. and Sarpa, E. and Schneider, A. and Sciotti, D. and Sellentin, E. and Shankar, F. and Shulevski, A. and Smith, L. C. and Sorce, J. G. and Tanidis, K. and Tao, C. and Testera, G. and Teyssier, R. and Tosi, S. and Troja, A. and Tucci, M. and Venhola, A. and Vergani, D. and Verza, G. and Vielzeuf, P. and Walton, N. A.}, title = {{Euclid Quick Data Release (Q1). Searching for radio-selected \Euclid-dark galaxies in the EDF-N}}, journal = {arXiv e-prints}, year = {2026}, month = jul, archiveprefix = {arXiv}, eprint = {2607.07296}, }