AstroLLaVA: towards the unification of astronomical data and natural language

Authors: Zaman, Sharaf, Smith, Michael J., Khetarpal, Pranav, Chakrabarty, Rishabh, Ginolfi, Michele, Huertas-Company, Marc, Jabłońska, Maja, Kruk, Sandor, Lain, Matthieu Le, Méndez, Sergio José Rodríguez, Tanoglidis, Dimitrios

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Computer Science - Machine Learning

Access URL: http://arxiv.org/abs/2504.08583

COSMOS-Web: Unraveling the Evolution of Galaxy Size and Related Properties at $2

Authors: Yang, Lilan, Kartaltepe, Jeyhan S., Franco, Maximilien, Ding, Xuheng, Achenbach, Mark J., Arango-Toro, Rafael C., Casey, Caitlin M., Drakos, Nicole E., Faisst, Andreas L., Gillman, Steven, Gozaliasl, Ghassem, Huertas-Company, Marc, Jin, Shuowen, Liu, Daizhong, Magdis, Georgios, Massey, Richard, Silverman, John D., Tanaka, Takumi S., Yu, Si-Yue, Akins, Hollis B., Allen, Natalie, Ilbert, Olivier, Koekemoer, Anton M., McCracken, Henry Joy, Paquereau, Louise, Rhodes, Jason, Robertson, Brant E., Shuntov, Marko, Toft, Sune

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2504.07185

A Survey on Hypothesis Generation for Scientific Discovery in the Era of Large Language Models

Authors: Alkan, Atilla Kaan, Sourav, Shashwat, Jablonska, Maja, Astarita, Simone, Chakrabarty, Rishabh, Garuda, Nikhil, Khetarpal, Pranav, Pióro, Maciej, Tanoglidis, Dimitrios, Iyer, Kartheik G., Polimera, Mugdha S., Smith, Michael J., Ghosal, Tirthankar, Huertas-Company, Marc, Kruk, Sandor, Schawinski, Kevin, Ciucă, Ioana

Subject Terms: Computer Science - Computation and Language, 68T50

Access URL: http://arxiv.org/abs/2504.05496

The rise of the galactic empire: luminosity functions at $z\sim17$ and $z\sim25$ estimated with the MIDIS$+$NGDEEP ultra-deep JWST/NIRCam dataset

Authors: Pérez-González, Pablo G., Östlin, Göran, Costantin, Luca, Melinder, Jens, Finkelstein, Steven L., Somerville, Rachel S., Annunziatella, Marianna, Álvarez-Márquez, Javier, Colina, Luis, Dekel, Avishai, Ferguson, Henry C., Li, Zhaozhou, Yung, L. Y. Aaron, Bagley, Mic B., Boogard, Leindert A., Burgarella, Denis, Calabrò, Antonello, Caputi, Karina I., Cheng, Yingjie, Eckart, Andreas, Giavalisco, Mauro, Gillman, Steven, Greve, Thomas R., Hathi, Nimish P., Hjorth, Jens, Huertas-Company, Marc, Kartaltepe, Jeyhan, Koekemoer, Anton M., Kokorev, Vasily, Labiano, Álvaro, Langeroodi, Danial, Leung, Gene C. K., Natarajan, Priyamvada, Papovich, Casey, Peissker, Florian, Pentericci, Laura, Pirzkal, Nor, Rinaldi, Pierluigi, van der Werf, Paul, Walter, Fabian

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2503.15594

Galaxy mass profiles with convolutional neural networks

Authors: Sarrato-Alós, Jorge, Brook, Christopher, Di Cintio, Arianna, Expósito-Márquez, Julen, Huertas-Company, Marc, Macciò, Andrea V.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.07717

Cosmology with One Galaxy: Auto-Encoding the Galaxy Properties Manifold

Authors: Lue, Amanda, Genel, Shy, Huertas-Company, Marc, Villaescusa-Navarro, Francisco, Ho, Matthew

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2502.17568

ZF-UDS-7329: A relic galaxy in the early Universe

Authors: Hartmann, Eduardo A., Martín-Navarro, Ignacio, Huertas-Company, Marc, Benedetti, João P. V., Iglesias-Navarro, Patricia, Vazdekis, Alexandre, Montes, Mireia

Source: A&A 694, L7 (2025)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2501.06050

Discovery of dual 'little red dots' indicates excess clustering on kilo-parsec scales

Authors: Tanaka, Takumi S., Silverman, John D., Shimasaku, Kazuhiro, Arita, Junya, Akins, Hollis B., Inayoshi, Kohei, Ding, Xuheng, Onoue, Masafusa, Liu, Zhaoxuan, Casey, Caitlin M., Lambrides, Erini, Kokorev, Vasily, Jin, Shuowen, Faisst, Andreas L., Drakos, Nicole, Shen, Yue, Li, Junyao, Zhuang, Mingyang, Fei, Qinyue, Ito, Kei, Ren, Wenke, Matsui, Suin, Ando, Makoto, Hatano, Shun, Fujii, Michiko S., Kartaltepe, Jeyhan S., Koekemoer, Anton M., Liu, Daizhong, McCracken, Henry Joy, Rhodes, Jason, Robertson, Brant E., Franco, Maximilien, Andika, Irham T., Cloonan, Aidan P., Fan, Xiaohui, Gozaliasl, Ghassem, Harish, Santosh, Hayward, Christopher C., Huertas-Company, Marc, Kakkad, Darshan, Kinugawa, Tomoya, Roy, Namrata, Shuntov, Marko, Talia, Margherita, Toft, Sune, Vijayan, Aswin P., Zhang, Yiyang

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2412.14246

The Multimodal Universe: Enabling Large-Scale Machine Learning with 100TB of Astronomical Scientific Data

Authors: The Multimodal Universe Collaboration, Audenaert, Jeroen, Bowles, Micah, Boyd, Benjamin M., Chemaly, David, Cherinka, Brian, Ciucă, Ioana, Cranmer, Miles, Do, Aaron, Grayling, Matthew, Hayes, Erin E., Hehir, Tom, Ho, Shirley, Huertas-Company, Marc, Iyer, Kartheik G., Jablonska, Maja, Lanusse, Francois, Leung, Henry W., Mandel, Kaisey, Martínez-Galarza, Juan Rafael, Melchior, Peter, Meyer, Lucas, Parker, Liam H., Qu, Helen, Shen, Jeff, Smith, Michael J., Stone, Connor, Walmsley, Mike, Wu, John F.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2412.02527

Bayesian Deconvolution of Astronomical Images with Diffusion Models: Quantifying Prior-Driven Features in Reconstructions

Authors: Spagnoletti, Alessio, Boucaud, Alexandre, Huertas-Company, Marc, Kabalan, Wassim, Biswas, Biswajit

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies, Computer Science - Computer Vision and Pattern Recognition

Access URL: http://arxiv.org/abs/2411.19158

Simulation-based inference of the 2D ex-situ stellar mass fraction distribution of galaxies using variational autoencoders

Authors: Angeloudi, Eirini, Huertas-Company, Marc, Falcón-Barroso, Jesús, Sarmiento, Regina, Walo-Martín, Daniel, Pillepich, Annalisa, Ferrero, Jesús Vega

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2410.24069

NGDEEP: The Star Formation and Ionization Properties of Galaxies at $1.7 < z < 3.4$

Authors: Shen, Lu, Papovich, Casey, Matharu, Jasleen, Pirzkal, Nor, Hu, Weida, Berg, Danielle A., Bagley, Micaela B., Backhaus, Bren E., Cleri, Nikko J., Dickinson, Mark, Finkelstein, Steven L., Hathi, Nimish P., Huertas-Company, Marc, Hutchison, Taylor A., Giavalisco, Mauro, Grogin, Norman A., Jaskot, Anne E., Jung, Intae, Kartaltepe, Jeyhan S., Koekemoer, Anton M., Lotz, Jennifer M., Pérez-González, Pablo G., Rothberg, Barry, Simons, Raymond C., Vanderhoof, Brittany N., Yung, L. Y. Aaron

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2410.23349

Crimson Behemoth: a Massive Clumpy Structure Hosting a Dusty AGN at $z=4.91$

Authors: Tanaka, Takumi S., Silverman, John D., Nakazato, Yurina, Onoue, Masafusa, Shimasaku, Kazuhiro, Fudamoto, Yoshinobu, Fujimoto, Seiji, Ding, Xuheng, Faisst, Andreas L., Valentino, Francesco, Jin, Shuowen, Hayward, Christopher C., Kokorev, Vasily, Ceverino, Daniel, Kalita, Boris S., Casey, Caitlin M., Liu, Zhaoxuan, Kaminsky, Aidan, Fei, Qinyue, Andika, Irham T., Lambrides, Erini, Akins, Hollis B., Kartaltepe, Jeyhan S., Koekemoer, Anton M., McCracken, Henry Joy, Rhodes, Jason, Robertson, Brant E., Franco, Maximilien, Liu, Daizhong, Chartab, Nima, Gillman, Steven, Gozaliasl, Ghassem, Hirschmann, Michaela, Huertas-Company, Marc, Massey, Richard, Roy, Namrata, Sattari, Zahra, Shuntov, Marko, Sterling, Joseph, Toft, Sune, Trakhtenbrot, Benny, Yoshida, Naoki, Zavala, Jorge A.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2410.00104

pathfinder: A Semantic Framework for Literature Review and Knowledge Discovery in Astronomy

Authors: Iyer, Kartheik G., Yunus, Mikaeel, O'Neill, Charles, Ye, Christine, Hyk, Alina, McCormick, Kiera, Ciuca, Ioana, Wu, John F., Accomazzi, Alberto, Astarita, Simone, Chakrabarty, Rishabh, Cranney, Jesse, Field, Anjalie, Ghosal, Tirthankar, Ginolfi, Michele, Huertas-Company, Marc, Jablonska, Maja, Kruk, Sandor, Liu, Huiling, Marchidan, Gabriel, Mistry, Rohit, Naiman, J. P., Peek, J. E. G., Polimera, Mugdha, Rodriguez, Sergio J., Schawinski, Kevin, Sharma, Sanjib, Smith, Michael J., Ting, Yuan-Sen, Walmsley, Mike

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Computer Science - Digital Libraries, Computer Science - Information Retrieval

Access URL: http://arxiv.org/abs/2408.01556

CEERS Key Paper. IX. Identifying Galaxy Mergers in CEERS NIRCam Images Using Random Forests and Convolutional Neural Networks

Authors: Rose, Caitlin, Kartaltepe, Jeyhan S., Snyder, Gregory F., Huertas-Company, Marc, Yung, L. Y. Aaron, Haro, Pablo Arrabal, Bagley, Micaela B., Bisigello, Laura, Calabrò, Antonello, Cleri, Nikko J., Dickinson, Mark, Ferguson, Henry C., Finkelstein, Steven L., Fontana, Adriano, Grazian, Andrea, Grogin, Norman A., Holwerda, Benne W., Iyer, Kartheik G., Kewley, Lisa J., Kirkpatrick, Allison, Kocevski, Dale D., Koekemoer, Anton M., Lotz, Jennifer M., Lucas, Ray A., Napolitan, Lorenzo, Papovich, Casey, Pentericci, Laura, Pérez-González, Pablo G., Pirzkal, Nor, Ravindranath, Swara, Somerville, Rachel S., Straughn, Amber N., Trump, Jonathan R., Wilkins, Stephen M., Yang, Guang

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2407.21279

Constraints on the in-situ and ex-situ stellar masses in nearby galaxies with Artificial Intelligence

Authors: Angeloudi, Eirini, Falcón-Barroso, Jesús, Huertas-Company, Marc, Boecker, Alina, Sarmiento, Regina, Eisert, Lukas, Pillepich, Annalisa

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2407.00166

Deriving the star formation histories of galaxies from spectra with simulation-based inference

Authors: Iglesias-Navarro, Patricia, Huertas-Company, Marc, Martín-Navarro, Ignacio, Knapen, Johan H., Pernet, Emilie

Source: A&A 689, A58 (2024)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2406.18661

AstroPT: Scaling Large Observation Models for Astronomy

Authors: Smith, Michael J., Roberts, Ryan J., Angeloudi, Eirini, Huertas-Company, Marc

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies, Computer Science - Machine Learning

Access URL: http://arxiv.org/abs/2405.14930

The Rise of Faint, Red AGN at $z>4$: A Sample of Little Red Dots in the JWST Extragalactic Legacy Fields

Authors: Kocevski, Dale D., Finkelstein, Steven L., Barro, Guillermo, Taylor, Anthony J., Calabrò, Antonello, Laloux, Brivael, Buchner, Johannes, Trump, Jonathan R., Leung, Gene C. K., Yang, Guang, Dickinson, Mark, Pérez-González, Pablo G., Pacucci, Fabio, Inayoshi, Kohei, Somerville, Rachel S., McGrath, Elizabeth J., Akins, Hollis B., Bagley, Micaela B., Bisigello, Laura, Bowler, Rebecca A. A., Carnall, Adam, Casey, Caitlin M., Cheng, Yingjie, Cleri, Nikko J., Costantin, Luca, Cullen, Fergus, Davis, Kelcey, Donnan, Callum T., Dunlop, James S., Ellis, Richard S., Ferguson, Henry C., Fujimoto, Seiji, Fontana, Adriano, Giavalisco, Mauro, Grazian, Andrea, Grogin, Norman A., Hathi, Nimish P., Hirschmann, Michaela, Huertas-Company, Marc, Holwerda, Benne W., Illingworth, Garth, Juneau, Stéphanie, Kartaltepe, Jeyhan S., Koekemoer, Anton M., Li, Wenxiu, Lucas, Ray A., Magee, Dan, Mason, Charlotte, McLeod, Derek J., McLure, Ross J., Napolitano, Lorenzo, Papovich, Casey, Pirzkal, Nor, Rodighiero, Giulia, Santini, Paola, Wilkins, Stephen M., Yung, L. Y. Aaron

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2404.03576

Strong spectral features from asymptotic giant branch stars in distant quiescent galaxies

Authors: Lu, Shiying, Daddi, Emanuele, Maraston, Claudia, Dickinson, Mark, Haro, Pablo Arrabal, Gobat, Raphael, Renzini, Alvio, Giavalisco, Mauro, Bagley, Micaela B., Calabrò, Antonello, Cheng, Yingjie, de la Vega, Alexander, D'Eugenio, Chiara, Elbaz, David, Finkelstein, Steven L., Gómez-Guijarro, Carlos, Gu, Qiusheng, Hathi, Nimish P., Huertas-Company, Marc, Kartaltepe, Jeyhan S., Koekemoer, Anton M., Bail, Aurélien Le, Lyu, Yipeng, Magnelli, Benjamin, Mobasher, Bahram, Papovich, Casey, Pirzkal, Nor, Rich, R. Michael, Tacchella, Sandro, Yung, L. Y. Aaron

Source: 2024, oct

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2403.07414