Leiden Preprints

arXiv:2512.11694v1 [pdf]
Title: A Spatially Resolved Evolutionary Sequence of Multi-wavelength AGN Host Galaxies
Authors: Gaoxiang Jin, Guinevere Kauffmann, Y. Sophia Dai, Martin J. Hardcastle, Bohan Yue
Comments: 18 pages, 14 figures, submitted to MNRAS
Subjects: astro-ph.GA
arXiv:2512.11309v1 [pdf]
Title: Kennicutt-Schmidt relation of galaxies over 13 billion years in the COLIBRE hydrodynamical simulations
Authors: Claudia del P. Lagos, Joop Schaye, Matthieu Schaller, Danail Obreschkow, Yannick M. Bahe, Alejandro Benitez-Llambay, Evgenii Chaikin, Camila Correa, Timothy A. Davis, Carlos S. Frenk, Filip Husko, Melanie Kaasinen, Robert J. McGibbon, Kyle Oman, Sylvia Ploeckinger, Alexander J. Richings, James W. Trayford, Jing Wang, Ruby J. Wright
Comments: 27 pages; 19 main body of the paper. Submitted to MNRAS. Comments are welcome!
Subjects: astro-ph.GA
arXiv:2512.10245v1 [pdf]
Title: $^{12}$CO $J$=3--2 Observations of Tycho's supernova remnant: constraints on the environmental gas properties
Authors: Sendi Bo, Yu Huang, Ping Zhou, Tian-Yu Tu, Samar Safi-Harb, Zhi-Yu Zhang, Yang Chen, Hidetoshi Sano
Comments: 11 pages, 5 figures. This article is accepted for publication in ApJ
Subjects: astro-ph.GA, astro-ph.HE
arXiv:2512.10902v1 [pdf]
Title: A vision for ground-based astronomy beyond the 2030s: How to build ESO's next big telescope sustainably
Authors: Laurane Fréour, Mathilde Bouvier, Tony Mroczkowski, Callie Clontz, Fatemeh Zahra Majidi, Vasundhara Shaw, Olivier Absil, Anna Cabré, Olivier Lai, Dylan Magill, Jake D. Turner
Comments: White paper to be submitted in the context of the ESO Expanding Horizon call; 6 pages
Subjects: astro-ph.IM
arXiv:2512.11041v1 [pdf]
Title: KiDS-Legacy: Constraining dark energy, neutrino mass, and curvature
Authors: Robert Reischke, Benjamin Stölzner, Benjamin Joachimi, Angus H. Wright, Marika Asgari, Maciej Bilicki, Nora Elisa Chisari, Andrej Dvornik, Christos Georgiou, Benjamin Giblin, Joachim Harnois-Déraps, Catherine Heymans, Hendrik Hildebrandt, Henk Hoekstra, Shahab Joudaki, Konrad Kuijken, Shun-Sheng Li, Laila Linke, Arthur Loureiro, Constance Mahony, Lauro Moscardini, Lucas Porth, Mario Radovich, Tilman Tröster, Maximilian von Wietersheim-Kramsta, Ziang Yan, Mijin Yoon, Yun-Hao Zhang
Comments: 14 pages, 8 figures, submitted to A&A
Subjects: astro-ph.CO
arXiv:2512.11039v1 [pdf]
Title: KiDS-Legacy: Constraints on Horndeski gravity from weak lensing combined with galaxy clustering and cosmic microwave background anisotropies
Authors: Benjamin Stölzner, Robert Reischke, Matteo Grasso, Matteo Cataneo, Benjamin Joachimi, Arthur Loureiro, Alessio Spurio Mancini, Angus H. Wright, Marika Asgari, Maciej Bilicki, Andrej Dvornik, Christos Georgiou, Benjamin Giblin, Catherine Heymans, Hendrik Hildebrandt, Shahab Joudaki, Konrad Kuijken, Shun-Sheng Li, Laila Linke, Constance Mahony, Lauro Moscardini, Lucas Porth, Mario Radovich, Tilman Tröster, Maximilian von Wietersheim-Kramsta, Ziang Yan, Mijin Yoon, Yun-Hao Zhang
Comments: 21 pages, 13 figures, 5 tables, to be submitted to A&A
Subjects: astro-ph.CO
arXiv:2512.11033v1 [pdf]
Title: Dynamical disequilibrium in dwarf galaxies: rethinking gas dynamics, rotation curves, and dark matter inference
Authors: Diego Dado, Kyle A. Oman, Katherine E. Harborne, Francesca Fragkoudi, Joop Schaye, Matthieu Schaller, Alejandro Benítez-Llambay, Evgenii Chaikin, Carlos S. Frenk, Filip Huško, Sylvia Ploeckinger, Alexander J. Richings
Comments: Submitted to MNRAS
Subjects: astro-ph.GA
arXiv:2512.11028v1 [pdf]
Title: Chemical composition and enrichment of the Centaurus cluster core seen by XRISM/Resolve
Authors: F. Mernier, K. Fukushima, A. Simionescu, M. Kondo, A. Majumder, T. Plšek, N. Werner, Y. Fujita, K. Sato, K. Matsushita, M. Loewenstein, R. Mushotzky, J. -P. Breuer, R. Fujimoto, Y. Fukazawa, I. Hatsukade, K. Nakazawa, M. Urata, N. Yamasaki
Comments: 24 pages, 12 figures. Accepted for publication in Astronomy & Astrophysics
Subjects: astro-ph.GA, astro-ph.HE
arXiv:2512.09748v1 [pdf]
Title: Euclid preparation. Review of forecast constraints on dark energy and modified gravity
Authors: Euclid Collaboration, N. Frusciante, M. Martinelli, L. Lombriser, A. Silvestri, M. Archidiacono, M. Baldi, M. Ballardini, N. Bartolo, E. Bellini, G. Benevento, D. Bertacca, C. Bonvin, B. Bose, P. Brax, V. F. Cardone, S. Casas, M. Y. Elkhashab, P. G. Ferreira, F. Finelli, F. Hassani, S. Ilić, K. Koyama, M. Kunz, F. Lepori, J. Lesgourgues, C. J. A. P. Martins, D. F. Mota, J. Noller, F. Pace, D. Paoletti, G. Parimbelli, V. Pettorino, Z. Sakr, S. Srinivasan, E. M. Teixeira, I. Tutusaus, P. Valageas, H. -A. Winther, J. Adamek, I. S. Albuquerque, L. Atayde, M. -A. Breton, S. Camera, C. Carbone, E. Carella, P. Carrilho, F. J. Castander, R. Durrer, B. Fiorini, P. Fosalba, M. Marinucci, C. Moretti, M. Pietroni, L. Piga, G. Rácz, F. Sorrenti, F. Vernizzi, C. Viglione, L. Amendola, S. Andreon, C. Baccigalupi, S. Bardelli, R. Bender, A. Biviano, D. Bonino, E. Branchini, M. Brescia, J. Brinchmann, A. Caillat, G. Cañas-Herrera, V. Capobianco, J. Carretero, M. Castellano, G. Castignani, S. Cavuoti, K. C. Chambers, A. Cimatti, C. Colodro-Conde, G. Congedo, C. J. Conselice, L. Conversi, Y. Copin, F. Courbin, H. M. Courtois, M. Cropper, A. Da Silva, H. Degaudenzi, G. De Lucia, A. M. Di Giorgio, J. Dinis, H. Dole, F. Dubath, X. Dupac, S. Dusini, A. Ealet, S. Escoffier, M. Farina, S. Farrens, F. Faustini, S. Ferriol, S. Fotopoulou, M. Frailis, E. Franceschi, M. Fumana, S. Galeotta, B. Gillis, C. Giocoli, J. Gracia-Carpio, A. Grazian, F. Grupp, L. Guzzo, S. V. H. Haugan, H. Hoekstra, W. Holmes, I. Hook, F. Hormuth, A. Hornstrup, P. Hudelot, K. Jahnke, M. Jhabvala, B. Joachimi, E. Keihänen, S. Kermiche, A. Kiessling, B. Kubik, H. Kurki-Suonio, O. Lahav, A. M. C. Le Brun, S. Ligori, P. B. Lilje, V. Lindholm, I. Lloro, G. Mainetti, D. Maino, E. Maiorano, O. Mansutti, O. Marggraf, K. Markovic, N. Martinet, F. Marulli, R. Massey, S. Maurogordato, E. Medinaceli, S. Mei, M. Melchior, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, M. Moresco, L. Moscardini, C. Neissner, R. C. Nichol, S. -M. Niemi, J. W. Nightingale, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, S. Pires, G. Polenta, M. Poncet, L. A. Popa, L. Pozzetti, F. Raison, R. Rebolo, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, R. Saglia, A. G. Sánchez, D. Sapone, B. Sartoris, R. Scaramella, J. A. Schewtschenko, M. Schirmer, T. Schrabback, A. Secroun, E. Sefusatti, G. Seidel, M. Seiffert, S. Serrano, C. Sirignano, G. Sirri, A. Spurio Mancini, L. Stanco, J. Steinwagner, P. Tallada-Crespí, D. Tavagnacco, A. N. Taylor, I. Tereno, N. Tessore, S. Toft, R. Toledo-Moreo, F. Torradeflot, E. A. Valentijn, L. Valenziano, J. Valiviita, T. Vassallo, G. Verdoes Kleijn, A. Veropalumbo, Y. Wang, J. Weller, A. Zacchei, G. Zamorani, E. Zucca, E. Bozzo, C. Burigana, M. Calabrese, D. Di Ferdinando, J. A. Escartin Vigo, G. Fabbian, M. Maturi, N. Mauri, A. Pezzotta, M. Pöntinen, C. Porciani, V. Scottez, M. Tenti, M. Viel, M. Wiesmann, Y. Akrami, V. Allevato, S. Anselmi, F. Atrio-Barandela, A. Balaguera-Antolinez, A. Blanchard, L. Blot, H. Böhringer, S. Borgani, M. L. Brown, S. Bruton, R. Cabanac, A. Calabro, B. Camacho Quevedo, A. Cappi, F. Caro, C. S. Carvalho, T. Castro, F. Cogato, S. Contarini, A. R. Cooray, S. Davini, G. Desprez, A. Díaz-Sánchez, S. Di Domizio, A. G. Ferrari, I. Ferrero, A. Finoguenov, F. Fornari, L. Gabarra, K. Ganga, J. García-Bellido, T. Gasparetto, V. Gautard, E. Gaztanaga, F. Giacomini, F. Gianotti, G. Gozaliasl, A. Gregorio, M. Guidi, C. M. Gutierrez, A. Hall, H. Hildebrandt, J. Hjorth, A. Jimenez Muñoz, J. J. E. Kajava, Y. Kang, V. Kansal, D. Karagiannis, C. C. Kirkpatrick, S. Kruk, F. Lacasa, M. Lattanzi, S. Lee, J. Le Graet, L. Legrand, M. Lembo, T. I. Liaudat, S. J. Liu, A. Loureiro, J. Macias-Perez, M. Magliocchetti, F. Mannucci, R. Maoli, J. Martín-Fleitas, L. Maurin, R. B. Metcalf, M. Migliaccio, M. Miluzio, P. Monaco, A. Montoro, G. Morgante, S. Nadathur, K. Naidoo, P. Natoli, Nicholas A. Walton, L. Pagano, K. Paterson, L. Patrizii, A. Pisani, V. Popa, D. Potter, P. Reimberg, I. Risso, P. -F. Rocci, M. Sahlén, E. Sarpa, A. Schneider, M. Schultheis, D. Sciotti, M. Sereno, L. C. Smith, K. Tanidis, C. Tao, G. Testera, R. Teyssier, S. Tosi, A. Troja, M. Tucci, C. Valieri, D. Vergani, G. Verza, P. Vielzeuf
Comments: 28 pages, 3 figures
Subjects: astro-ph.CO, gr-qc
arXiv:2512.09613v1 [pdf]
Title: First Resolution of a Main Sequence G-Star Astrosphere Using Chandra
Authors: C. M. Lisse, S. J. Wolk, B. Snios, R. L. McNutt,, J. D. Slavin, R. A. Osten, D. C Hines, J. H. Debes, D. Koutroumpa, V. Kharchenko, J. L. Linsky, P. Brandt, M. Horanyi, H. M. Guenther, E. F. Guinan, S. Redfield, P. C. Frisch, K. Dennerl, V. Kashyap, K. G. Kislyakova, Y. R. Fernandez, E. Provornikova, M. A. MacGregor, C. H. Chen, L. Paxton, K. Dialynas, L. Gu
Comments: 47 Pages, 10 Figures, 2 Tables, 2 Appendices, Accepted for Publication in the Astrophysical Journal 03-Dec-2025
Subjects: astro-ph.SR, astro-ph.EP
arXiv:2512.09207v1 [pdf]
Title: Delving into the depths of NGC 3783 with XRISM IV. Mapping of the accretion flow with Fe K$α$ emission lines
Authors: Chen Li, Jelle S. Kaastra, Liyi Gu, Missagh Mehdipour, Megan E. Eckart, Matteo Guainazzi, Erin Kara, Laura W. Brenneman, Misaki Mizumoto, Jon Miller, Keigo Fukumura, Ehud Behar, Christos Panagiotou, Matilde Signorini, Keqin Zhao, Ralf Ballhausen, Camille M. Diez, Timothy R. Kallman, Shoji Ogawa, Atsushi Tanimoto, Yoshihiro Ueda
Comments: accepted by A\&A, 12 pages, 9 figures
Subjects: astro-ph.HE
arXiv:2512.10167v1 [pdf]
Title: Spectrally Resolved Gas Kinematics in Cygnus A: XRISM Detects AGN Jet-induced Velocity Dispersion in Multi-temperature Gas
Authors: Anwesh Majumder, T. Heckman, J. Meunier, A. Simionescu, B. R. McNamara, L. Gu, A. Ptak, E. Hodges-Kluck, M. Yukita, M. W. Wise, N. Roy
Comments: Accepted for publication in ApJ
Subjects: astro-ph.HE, astro-ph.CO, astro-ph.GA
arXiv:2512.10060v1 [pdf]
Title: High-energy astrochemistry in the molecular interstellar medium
Authors: Brandt A. L. Gaches, Serena Viti
Comments: Accepted by ACS Earth and Space Chemistry (Eric Herbst Festschrift)
Subjects: astro-ph.GA, astro-ph.EP, astro-ph.HE
arXiv:2512.08448v1 [pdf]
Title: Delving into the depths of NGC 3783 with XRISM III. Birth of an ultrafast outflow during a soft flare
Authors: Liyi Gu, Keigo Fukumura, Jelle Kaastra, Megan Eckart, Ralf Ballhausen, Ehud Behar, Camille Diez, Matteo Guainazzi, Timothy Kallman, Erin Kara, Chen Li, Missagh Mehdipour, Misaki Mizumoto, Shoji Ogawa, Christos Panagiotou, Matilde Signorini, Atsushi Tanimoto, Keqin Zhao, Hirofumi Noda, Jon Miller, Satoshi Yamada
Comments: 13 pages, 12 figures, published on A&A
Subjects: astro-ph.HE
arXiv:2512.08420v1 [pdf]
Title: Collisional rate coefficients for OH-H$_2$ at high temperatures
Authors: Zeno van den Heuvel, Benoît Tabone, Ewine F. van Dishoeck, Gerrit C. Groenenboom, Ad van der Avoird
Comments: Accepted for publication in Astronomy & Astrophysics
Subjects: astro-ph.GA, astro-ph.SR
arXiv:2512.08413v1 [pdf]
Title: Photochemistry of interstellar ice forming Complex Organic Molecules
Authors: Guillermo M. Muñoz Caro, Héctor Carrascosa de Lucas, Rafael Martín-Doménech
Comments: No journal ref found
Subjects: astro-ph.GA, astro-ph.EP, astro-ph.SR
arXiv:2512.09143v1 [pdf]
Title: Tidal disruption event Calorimetry: Observational constraints on the physics of TDE optical flares
Authors: Andrew Mummery, Brian Metzger, Sjoert van Velzen, Muryel Guolo
Comments: 16 pages & 4 Figures (with 13 pages of Appendices and 11 Figures)
Subjects: astro-ph.HE
arXiv:2512.08906v1 [pdf]
Title: The impact of lunar topography on the 21-cm power spectrum for grid-based arrays : Insights for the Dark-ages EXplorer (DEX)
Authors: S. Ghosh, L. V. E. Koopmans, C. Brinkerink, A. R. Offringa, A. J. Boonstra, S. A. Brackenhoff, E. Ceccotti, J. K. Chege, L. Y. Gao, B. K. Gehlot, L. I. Gurvits, C. Höfer, F. G. Mertens, M. Mevius, S. Munshi, A. Saxena, J. A. Tauber, H. Vedantham, S. Yatawatta, S. Zaroubi
Comments: 27 pages, 12 figures, Under review in MNRAS. Comments are welcome!
Subjects: astro-ph.IM, astro-ph.CO
arXiv:2512.08112v1 [pdf]
Title: The MAGPI Survey: forward modelled gas-phase metallicity gradients in galaxies at $z\sim 0.3$
Authors: Yifan Mai, Scott M. Croom, Emily Wisnioski, Andrew J. Battisti, J. Trevor Mendel, Marcie Mun, Caroline Foster, Katherine E. Harborne, Claudia D. P. Lagos, Iris Breda, Tianmu Gao, Kathryn Grasha, Tamal Mukherjee, Adriano Poci, Rhea-Silvia Remus, Piyush Sharda, Sarah M. Sweet, Sabine Thater, Lucas M. Valenzuela, Glenn van de Ven, Tayyaba Zafar, Bodo Ziegler
Comments: 18 pages, 13 figures, 1 table; accepted for publication in MNRAS
Subjects: astro-ph.GA
arXiv:2512.07950v1 [pdf]
Title: The dynamic central environment of NGC 3516 revealed by XRISM
Authors: Anna Juráňová, Erin Kara, Ehud Behar, Elisa Costantini, Jon M. Miller, Daniele Rogantini, James N. Reeves, Valentina Braito, Jacobo Ebrero, Luigi Gallo, Noa Keshet, Gerard A. Kriss, Missagh Mehdipour, Hirofumi Noda, Atsushi Tanimoto, Francesco Tombesi, Tracey J. Turner, Satoshi Yamada
Comments: 21 pages, 9 figures. Submitted to ApJ
Subjects: astro-ph.GA
arXiv:2512.07716v1 [pdf]
Title: A 43 day transiting Neptune and two 25 day Saturns from TESS, NGTS and ASTEP
Authors: Alicia Kendall, Solène Ulmer-Moll, Samuel Gill, Matthew R. Burleigh, Michael R. Goad, David R. Anderson, Edward M. Bryant, Baptiste Lavie, Maddalena Bugatti, Javier A. Acevedo Barroso, Michal Steiner, Diana Dragomir, Steven Villanueva, Daniel J. Stevens, Arvind F. Gupta, Scott Gaudi, Guoyou Sun, Alastair Claringbold, Lauren Doyle, Tristan Guillot, Olga Suarez, Djamel Mékarnia, Amaury H. M. J. Triaud, Philippe Bendjoya, Carl Ziegler, Andrew W. Mann, Steve B. Howell, Sergio B. Fajardo-Acosta, Colin Littlefield, Douglas A. Caldwell, Michelle Kunimoto, Pamela Rowden, Veselin Kostov, Jesus Noel Villaseñor, Douglas Alves, Ioannis Apergis, David J. Armstrong, Matthew P. Battley, Daniel Bayliss, François Bouchy, Sarah L. Casewell, Maximilian N. Günther, George T. Harvey, Faith Hawthorn, James S. Jenkins, Monika Lendl, James McCormac, Maximilano Moyano, Louise D. Nielsen, Ares Osborn, Toby Rodel, Suman Saha, Stephane Udry, Jose I. Vines, Peter J. Wheatley, Tafadzwa Zivave
Comments: 20 pages + 12 pages supplementary material, 15 figures + 13 supplementary figures, Accepted for publication in MNRAS
Subjects: astro-ph.EP
arXiv:2512.07562v1 [pdf]
Title: Chemical complexity in star formation induced by stellar feedback: cores shock-formed by the supernova remnant W44
Authors: G. Cosentino, I. Jiménez-Serra, F. Fontani, P. Gorai, C. -Y. Law, J. C. Tan, R. Fedriani, A. T. Barnes, P. Caselli, S. Viti, J. D. Henshaw
Comments: 13 pages, 6 figures, Accepted for publications in A&A
Subjects: astro-ph.GA
arXiv:2512.07320v1 [pdf]
Title: Generating LSB-optimised synthetic images for simulated galaxies
Authors: Maarten Baes, Peter Camps, Andrea Gebek, Arno Lauwers, Joop Schaye, Paul Vauterin
Comments: 4 pages, 1 figure, accepted for publication in RNAAS
Subjects: astro-ph.GA, astro-ph.IM
arXiv:2512.06596v1 [pdf]
Title: A XRISM/Resolve view of the dynamics in the hot gaseous atmosphere of M87
Authors: XRISM Collaboration, M. Audard, H. Awaki, R. Ballhausen, A. Bamba, E. Behar, R. Boissay-Malaquin, L. Brenneman, G. V. Brown, L. Corrales, E. Costantini, R. Cumbee, M. Diaz Trigo, C. Done, T. Dotani, K. Ebisawa, M. E. Eckart, D. Eckert, S. Eguchi, T. Enoto, Y. Ezoe, A. Foster, R. Fujimoto, Y. Fujita, Y. Fukazawa, K. Fukushima, A. Furuzawa, L. Gallo, J. A. García, L. Gu, M. Guainazzi, K. Hagino, K. Hamaguchi, I. Hatsukade, K. Hayashi, T. Hayashi, N. Hell, E. Hodges-Kluck, A. Hornschemeier, Y. Ichinohe, D. Ishi, M. Ishida, K. Ishikawa, Y. Ishisaki, J. Kaastra, T. Kallman, E. Kara, S. Katsuda, Y. Kanemaru, R. Kelley, C. Kilbourne, S. Kitamoto, S. Kobayashi, T. Kohmura, A. Kubota, M. Leutenegger, M. Loewenstein, Y. Maeda, M. Markevitch, H. Matsumoto, K. Matsushita, D. McCammon, B. McNamara, F. Mernier, E. D. Miller, J. M. Miller, I. Mitsuishi, M. Mizumoto, T. Mizuno, K. Mori, K. Mukai, H. Murakami, R. Mushotzky, H. Nakajima, K. Nakazawa, J. -U. Ness, K. Nobukawa, M. Nobukawa, H. Noda, H. Odaka, S. Ogawa, A. Ogorzałek, T. Okajima, N. Ota, S. Paltani, R. Petre, P. Plucinsky, F. S. Porter, K. Pottschmidt, K. Sato, T. Sato, M. Sawada, H. Seta, M. Shidatsu, A. Simionescu, R. Smith, H. Suzuki, A. Szymkowiak, H. Takahashi, M. Takeo, T. Tamagawa, K. Tamura, T. Tanaka, A. Tanimoto, M. Tashiro, Y. Terada, Y. Terashima, Y. Tsuboi, M. Tsujimoto, H. Tsunemi, T. Tsuru, A. Tümer, H. Uchida, N. Uchida, Y. Uchida, H. Uchiyama, S. Ueda, Y. Ueda, S. Uno, J. Vink, S. Watanabe, B. J. Williams, S. Yamada, S. Yamada, H. Yamaguchi, K. Yamaoka, N. Yamasaki, M. Yamauchi, S. Yamauchi, T. Yaqoob, T. Yoneyama, T. Yoshida, M. Yukita, I. Zhuravleva, M. Charbonneau, N. Dizdar, M. Fujita, D. Ito, J. Martin, H. McCall, H. Russell, J. ZuHone
Comments: 23 pages, 10 figures. Submitted to ApJ. Corresponding authors: Hannah McCall, Aurora Simionescu, Caroline Kilbourne
Subjects: astro-ph.GA, astro-ph.HE
arXiv:2512.06138v1 [pdf]
Title: The eROSITA Final Equatorial-Depth Survey (eFEDS): X-ray stacking analysis of Subaru's optically selected clusters spanning low richness regime
Authors: N. T. Nguyen-Dang, N. Ota, N. Okabe, M. Oguri, I. Mitsuishi, T. H. Reiprich, F. Pacaud, E. Bulbul, J. S. Sanders, M. Brüggen, A. Liu, Y. Tsujita, I. Chiu, V. Ghirardini, S. Grandis, M. Klein, K. Migkas, H. Miyatake, S. Miyazaki, M. E. Ramos-Ceja
Comments: 17 pages, 11 figures, submitted to A&A
Subjects: astro-ph.CO
arXiv:2512.06115v1 [pdf]
Title: Formation of cold giant planets around late M dwarfs via core accretion and the fate of inner rocky worlds
Authors: Mariana Sanchez, Nienke van der Marel, Michiel Lambrechts, Sijme-Jan Paardekooper, Yamila Miguel
Comments: Accepted for publication in A&A
Subjects: astro-ph.EP
arXiv:2512.10986v1 [pdf]
Title: Experimental investigation of O2 diffusion and entrapment in interstellar amorphous solid water (ASW)
Authors: Lina Coulaud, Julia C. Santos, Ko-Ju Chuang
Comments: 12 pages, 13 figures, submitted to Astronomy and Astrophysics
Subjects: astro-ph.GA
arXiv:2512.04946v1 [pdf]
Title: MALLORN: Many Artificial LSST Lightcurves based on Observations of Real Nuclear transients
Authors: Dylan Magill, Matt Nicholl, Vysakh Anilkumar, Sjoert van Velzen, Xinyue Sheng, Thai Son Mai, Hung Viet Tran, Ngoc Phu Doan, Thomas Moore, Shubham Srivastav, David R. Young, Charlotte R. Angus, Joshua Weston
Comments: No journal ref found
Subjects: astro-ph.HE
arXiv:2512.04817v1 [pdf]
Title: Long-term X-ray variability of the multiple-planet host L 98-59: Hints of an activity cycle
Authors: I. Pillitteri, S. Bellotti, S. Benatti, S. Boro Saikia, A. García Muñoz, K. G. Kislyakova, A. Maggio, G. Micela, K. Vida, A. A. Vidotto
Comments: 4 Pages plus 2 Appendices, 4 Figures, 3 Tables. To be published in A&A Letters to the Editor
Subjects: astro-ph.SR, astro-ph.EP
arXiv:2512.04804v1 [pdf]
Title: Unveiling gravitational waves from core-collapse supernovae with MUSE
Authors: Alessandro Veutro, Irene Di Palma, Marco Drago, Pablo Cerdá-Durán, Robin van der Laag, Melissa López, Fulvio Ricci
Comments: No journal ref found
Subjects: astro-ph.HE, astro-ph.IM
arXiv:2512.04689v1 [pdf]
Title: A Chandra view of SPT-CL J0217-5014: a massive galaxy cluster at a cosmic intersection at z=0.53
Authors: Dan Hu, Shida Fan, Zhongsheng Yuan, Junjie Mao, Norbert Werner, Yuanyuan Su, François Mernier, Yuanyuan Zhao, Liyi Gu, Haiguang Xu
Comments: accepted for publication in A&A; 11 pages, 8 figures, 3 tables; abstract shortened due to arXiv character limit
Subjects: astro-ph.GA, astro-ph.CO
arXiv:2512.04674v1 [pdf]
Title: FAUST XXIX. OCS line emission: a new method for measuring the luminosity of embedded protostars in binary systems
Authors: Guillaume Saury, Vittorio Bariosco, Cecilia Ceccarelli, Ana López-Sepulcre, Layal Chahine, Marta De Simone, Albert Rimola, Piero Ugliengo, Claire J. Chandler, Nami Sakai, Claudio Codella, Eleonora Bianchi, Lise Boitard--Crépeau, Mathilde Bouvier, Romane Le Gal, Laurent Loinard, Yoko Oya, Linda Podio, Giovanni Sabatini, Charlotte Vastel, Ziwei E. Zhang, Satoshi Yamamoto
Comments: No journal ref found
Subjects: astro-ph.SR, astro-ph.GA
arXiv:2512.03456v1 [pdf]
Title: Improving Accretion Diagnostics for Young Stellar Objects with Mid-infrared Hydrogen lines from JWST/MIRI
Authors: B Shridharan, P Manoj, Vinod Chandra Pathak, Alessio Caratti O Garatti, Bihan Banerjee, Th. Henning, I. Kamp, E. van Dischoeck, H. Tyagi, R. Arun, B. Mathew, M. Güdel, P. -O. Lagage
Comments: Accepted for publication in A&A. 17 pages, 9 figures, 1 Table (4 figures, 2 Tables in Appendix) The large tables will be made available in CDS and/or on request to the corresponding author
Subjects: astro-ph.SR, astro-ph.EP, astro-ph.GA
arXiv:2512.02320v1 [pdf]
Title: How much gas and dust is in the $z=5.7$ Lyman Break Galaxy HZ10? An ALMA Band 10 to 4 and JWST/NIRSpec study of its interstellar medium
Authors: H. S. B. Algera, R. Herrera-Camus, M. Aravena, R. Assef, T. L. J. C. Bakx, A. Bolatto, K. Cescon, C. -C. Chen, E. da Cunha, P. Dayal, I. De Looze, T. Diaz-Santos, A. Faisst, A. Ferrara, N. Förster Schreiber, N. Hathi, R. Ikeda, H. Inami, G. C. Jones, A. Koekemoer, D. Lutz, M. Relaño, M. Romano, L. Rowland, L. Sommovigo, L. Vallini, A. Vijayan, V. Villanueva, P. van der Werf
Comments: Submitted to A&A; 10 pages + appendices; 4 figures in main text; abstract abridged
Subjects: astro-ph.GA
arXiv:2512.03143v1 [pdf]
Title: Infrared emission from $z \sim 6.5$ quasar host galaxies: a direct estimate of dust physical properties
Authors: M. Costa, R. Decarli, F. Pozzi, P. Cox, R. A. Meyer, A. Pensabene, B. P. Venemans, F. Walter, F. Xu
Comments: 18 pages, 10 figures, accepted for publication on A&A
Subjects: astro-ph.GA
arXiv:2512.08970v1 [pdf]
Title: Probing jet base emission of M87* with the 2021 Event Horizon Telescope observations
Authors: Saurabh, Hendrik Müller, Sebastiano D. von Fellenberg, Paul Tiede, Michael Janssen, Lindy Blackburn, Avery E. Broderick, Erandi Chavez, Boris Georgiev, Thomas P. Krichbaum, Kotaro Moriyama, Dhanya G. Nair, Iniyan Natarajan, Jongho Park, Andrew Thomas West, Maciek Wielgus, Kazunori Akiyama, Ezequiel Albentosa-Ruíz, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, Richard Anantua, Keiichi Asada, Rebecca Azulay, Uwe Bach, Anne-Kathrin Baczko, David Ball, Mislav Baloković, Bidisha Bandyopadhyay, John Barrett, Michi Bauböck, Bradford A. Benson, Dan Bintley, Raymond Blundell, Katherine L. Bouman, Geoffrey C. Bower, Michael Bremer, Roger Brissenden, Silke Britzen, Dominique Broguiere, Thomas Bronzwaer, Sandra Bustamante, Douglas F. Carlos, John E. Carlstrom, Andrew Chael, Chi-kwan Chan, Dominic O. Chang, Koushik Chatterjee, Shami Chatterjee, Ming-Tang Chen, Yongjun Chen, Xiaopeng Cheng, Paul Chichura, Ilje Cho, Pierre Christian, Nicholas S. Conroy, John E. Conway, Thomas M. Crawford, Geoffrey B. Crew, Alejandro Cruz-Osorio, Yuzhu Cui, Brandon Curd, Rohan Dahale, Jordy Davelaar, Mariafelicia De Laurentis, Roger Deane, Gregory Desvignes, Jason Dexter, Vedant Dhruv, Indu K. Dihingia, Sheperd S. Doeleman, Sergio A. Dzib, Ralph P. Eatough, Razieh Emami, Heino Falcke, Joseph Farah, Vincent L. Fish, Edward Fomalont, H. Alyson Ford, Marianna Foschi, Raquel Fraga-Encinas, William T. Freeman, Per Friberg, Christian M. Fromm, Antonio Fuentes, Peter Galison, Charles F. Gammie, Roberto García, Olivier Gentaz, Ciriaco Goddi, Roman Gold, Arturo I. Gómez-Ruiz, José L. Gómez, Minfeng Gu, Mark Gurwell, Kazuhiro Hada, Daryl Haggard, Ronald Hesper, Dirk Heumann, Luis C. Ho, Paul Ho, Mareki Honma, Chih-Wei L. Huang, Lei Huang, David H. Hughes, Shiro Ikeda, C. M. Violette Impellizzeri, Makoto Inoue, Sara Issaoun, David J. James, Buell T. Jannuzi, Britton Jeter, Wu Jiang, Alejandra Jiménez-Rosales, Michael D. Johnson, Svetlana Jorstad, Adam C. Jones, Abhishek V. Joshi, Taehyun Jung, Ramesh Karuppusamy, Tomohisa Kawashima, Garrett K. Keating, Mark Kettenis, Dong-Jin Kim, Jae-Young Kim, Jongsoo Kim, Junhan Kim, Motoki Kino, Jun Yi Koay, Prashant Kocherlakota, Yutaro Kofuji, Patrick M. Koch, Shoko Koyama, Carsten Kramer, Joana A. Kramer, Michael Kramer, Cheng-Yu Kuo, Noemi La Bella, Deokhyeong Lee, Sang-Sung Lee, Aviad Levis, Shaoliang Li, Zhiyuan Li, Rocco Lico, Greg Lindahl, Michael Lindqvist, Mikhail Lisakov, Jun Liu, Kuo Liu, Elisabetta Liuzzo, Wen-Ping Lo, Andrei P. Lobanov, Laurent Loinard, Colin J. Lonsdale, Amy E. Lowitz, Ru-Sen Lu, Nicholas R. MacDonald, Jirong Mao, Nicola Marchili, Sera Markoff, Daniel P. Marrone, Alan P. Marscher, Iván Martí-Vidal, Satoki Matsushita, Lynn D. Matthews, Lia Medeiros, Karl M. Menten, Hugo Messias, Izumi Mizuno, Yosuke Mizuno, Joshua Montgomery, James M. Moran, Monika Moscibrodzka, Wanga Mulaudzi, Cornelia Müller, Alejandro Mus, Gibwa Musoke, Ioannis Myserlis, Hiroshi Nagai, Neil M. Nagar, Masanori Nakamura, Gopal Narayanan, Antonios Nathanail, Santiago Navarro Fuentes, Joey Neilsen, Chunchong Ni, Michael A. Nowak, Junghwan Oh, Hiroki Okino, Héctor Raúl Olivares Sánchez, Tomoaki Oyama, Feryal Özel, Daniel C. M. Palumbo, Georgios Filippos Paraschos, Harriet Parsons, Nimesh Patel, Ue-Li Pen, Dominic W. Pesce, Vincent Piétu, Alexander Plavin, Aleksandar PopStefanija, Oliver Porth, Ben Prather, Giacomo Principe, Dimitrios Psaltis, Hung-Yi Pu, Alexandra Rahlin, Venkatessh Ramakrishnan, Ramprasad Rao, Mark G. Rawlings, Luciano Rezzolla, Angelo Ricarte, Luca Ricci, Bart Ripperda, Jan Röder, Freek Roelofs, Cristina Romero-Cañizales, Eduardo Ros, Arash Roshanineshat, Helge Rottmann, Alan L. Roy, Ignacio Ruiz, Chet Ruszczyk, Kazi L. J. Rygl, León D. S. Salas, Salvador Sánchez, David Sánchez-Argüelles, Miguel Sánchez-Portal, Mahito Sasada, Kaushik Satapathy, Tuomas Savolainen, F. Peter Schloerb, Jonathan Schonfeld, Karl-Friedrich Schuster, Lijing Shao, Zhiqiang Shen, Sasikumar Silpa, Des Small, Randall Smith, Bong Won Sohn, Jason SooHoo, Kamal Souccar, Joshua S. Stanway, He Sun, Fumie Tazaki, Alexandra J. Tetarenko, Remo P. J. Tilanus, Michael Titus, Kenji Toma, Pablo Torne, Teresa Toscano, Efthalia Traianou, Tyler Trent, Sascha Trippe, Matthew Turk, Ilse van Bemmel, Huib Jan van Langevelde, Daniel R. van Rossum, Jesse Vos, Jan Wagner, Derek Ward-Thompson, John Wardle, Jasmin E. Washington, Jonathan Weintroub, Robert Wharton, Kaj Wiik, Gunther Witzel, Michael F. Wondrak, George N. Wong, Jompoj Wongphexhauxsorn, Qingwen Wu, Nitika Yadlapalli, Paul Yamaguchi, Aristomenis Yfantis, Doosoo Yoon, André Young, Ziri Younsi, Wei Yu, Feng Yuan, Ye-Fei Yuan, Ai-Ling Zeng, J. Anton Zensus, Shuo Zhang, Guang-Yao Zhao, Shan-Shan Zhao
Comments: 19 pages, 18 figures. Abstract shortened with respect to the manuscript. Accepted in Astronomy & Astrophysics
Subjects: astro-ph.HE
arXiv:2512.02177v1 [pdf]
Title: $S^5$: Tidal Disruption in Crater 2 and Formation of Diffuse Dwarf Galaxies in the Local Group
Authors: Guilherme Limberg, Alexander P. Ji, Ting S. Li, Denis Erkal, Sergey E. Koposov, Andrew B. Pace, Andrew P. Li, Petra Awad, Alexandra Senkevich, Joss Bland-Hawthorn, Lara Cullinane, Gary Da Costa, Alex Drlica-Wagner, Raphaël Errani, Peter S. Ferguson, Kyler Kuehn, Geraint F. Lewis, Sarah L. Martell, Jorge Peñarrubia, Nora Shipp, Yong Yang, Daniel B. Zucker
Comments: Submitted to AAS journals
Subjects: astro-ph.GA
arXiv:2512.02127v1 [pdf]
Title: Ripples in the baryon to dark matter ratio in $Λ$CDM: implications for galaxy formation
Authors: Owen Jessop, Adrian Jenkins, Andrew Pontzen, Joop Schaye, Matthieu Schaller, John C. Helly
Comments: 11 pages, 3 figures, submitted to MNRAS
Subjects: astro-ph.GA
arXiv:2512.01911v1 [pdf]
Title: Giant Outer Transiting Exoplanet Mass (GOTEM) Survey.VII. TOI-6041: a multi-planet system including a warm Neptune exhibiting strong TTVs
Authors: N. Heidari, A. Alnajjarine, H. P. Osborn, D. Dragomir, P. Dalba, W. Benz, G. Hébrard, J. Laskar, N. Billot, M. N. Günther, T. G. Wilson, Y. Alibert, A. Bonfanti, A. Bieryla, C. Broeg, A. C. M. Correia, J. A. Egger, Z. Essack, E. Furlan, D. Gandolfi, N. Grieves, S. Howell, D. LaCourse, C. Pezzotti, T. Pritchard, S. G. Sousa, S. Ulmer-Moll, S. Villanueva, R. Alonso, J. Asquier, T. Bárczy, D. Barrado, S. C. Barros, W. Baumjohann, L. Borsato, A. Brandeker, M. Buder, A. Collier Cameron, S. Csizmadia, P. E. Cubillos, M. B. Davies, M. Deleuil, X. Delfosse, A. Deline, O. D. S. Demangeon, B. Demory, A. Derekas, B. Edwards, D. Ehrenreich, A. Erikson, A. Fortier, L. Fossati, M. Fridlund, K. Gazeas, M. Gillon, M. Güdel, J. Hasiba, A. Heitzmann, C. Helling, J. M. Jenkins, T. Keller, K. G. Stassun, L. Kiss, J. Korth, K. W. F. Lam, D. W. Latham, A. Lecavelier des Etangs, A. Leleu, M. Lendl, P. F. L. Maxted, S. McDermott, B. Merín, C. Mordasini, V. Nascimbeni, G. Nowak, G. Olofsson, I. Pagano, E. Pallé, G. Piotto, D. Pollacco, D. Queloz, R. Ragazzoni, H. Rauer, I. Ribas, G. Ricker, N. C. Santos, G. Scandariato, S. Seager, D. Ségransan, A. E. Simon, A. M. S. Smith, M. Stalport, S. Striegel, S. Sulis, G. M. Szabó, S. Udry, V. Van Grootel, R. Vanderspek, J. Venturini, E. Villaver, V. Viotto, N. A. Walton, J. N. Winn, S. Wolf
Comments: Accepted for publication in A&A, 22 pages, 8 plots
Subjects: astro-ph.EP
arXiv:2512.01731v1 [pdf]
Title: The chemical diversity of giant-planet nurseries as revealed by ALMA
Authors: Alice S. Booth, Jenny Calahan, Milou Temmink, Lisa Wölfer, Jamila Pegues, Charles J. Law, Lucy Evans, Margot Leemker, Shota Notsu, Karin Öberg, Catherine Walsh, Ewine F. van Dishoeck
Comments: Accepted to AJ 20/11/25; 32 pages, 13 figures
Subjects: astro-ph.EP, astro-ph.GA, astro-ph.SR
arXiv:2512.01489v1 [pdf]
Title: Euclid: The first statistical census of dusty and massive objects in the ERO/Perseus field
Authors: G. Girardi, A. Grazian, G. Rodighiero, L. Bisigello, G. Gandolfi, E. Bañados, S. Belladitta, J. R. Weaver, S. Eales, C. C. Lovell, K. I. Caputi, A. Enia, A. Bianchetti, E. Dalla Bontà, T. Saifollahi, A. Vietri, N. Aghanim, B. Altieri, S. Andreon, N. Auricchio, H. Aussel, C. Baccigalupi, M. Baldi, A. Balestra, S. Bardelli, P. Battaglia, A. Biviano, E. Branchini, M. Brescia, J. Brinchmann, S. Camera, G. Cañas-Herrera, V. Capobianco, C. Carbone, J. Carretero, S. Casas, M. Castellano, G. Castignani, S. Cavuoti, K. C. Chambers, A. Cimatti, C. Colodro-Conde, G. Congedo, C. J. Conselice, L. Conversi, Y. Copin, F. Courbin, H. M. Courtois, M. Cropper, A. Da Silva, H. Degaudenzi, G. De Lucia, A. M. Di Giorgio, H. Dole, M. Douspis, F. Dubath, C. A. J. Duncan, X. Dupac, S. Dusini, S. Escoffier, M. Farina, R. Farinelli, F. Faustini, S. Ferriol, S. Fotopoulou, M. Frailis, E. Franceschi, M. Fumana, S. Galeotta, K. George, B. Gillis, C. Giocoli, J. Gracia-Carpio, F. Grupp, S. V. H. Haugan, J. Hoar, W. Holmes, I. M. Hook, F. Hormuth, A. Hornstrup, P. Hudelot, K. Jahnke, M. Jhabvala, E. Keihänen, S. Kermiche, A. Kiessling, B. Kubik, M. Kümmel, M. Kunz, H. Kurki-Suonio, A. M. C. Le Brun, D. Le Mignant, P. Liebing, S. Ligori, P. B. Lilje, V. Lindholm, I. Lloro, G. Mainetti, D. Maino, E. Maiorano, O. Mansutti, S. Marcin, O. Marggraf, M. Martinelli, N. Martinet, F. Marulli, R. Massey, S. Maurogordato, E. Medinaceli, S. Mei, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, M. Moresco, L. Moscardini, R. Nakajima, C. Neissner, R. C. Nichol, S. -M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, V. Pettorino, G. Polenta, M. Poncet, L. A. Popa, L. Pozzetti, F. Raison, R. Rebolo, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, E. Rossetti, B. Rusholme, R. Saglia, Z. Sakr, D. Sapone, B. Sartoris, J. A. Schewtschenko, P. Schneider, T. Schrabback, A. Secroun, G. Seidel, M. Seiffert, S. Serrano, P. Simon, C. Sirignano, G. Sirri, L. Stanco, J. Steinwagner, P. Tallada-Crespí, D. Tavagnacco, A. N. Taylor, I. Tereno, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, L. Valenziano, J. Valiviita, T. Vassallo, G. Verdoes Kleijn, A. Veropalumbo, Y. Wang, J. Weller, G. Zamorani, F. M. Zerbi, E. Zucca, M. Bolzonella, C. Burigana, L. Gabarra, J. Martín-Fleitas, V. Scottez
Comments: 23 pages, 8 figures. Accepted for publication in A\&A
Subjects: astro-ph.GA
arXiv:2511.23147v1 [pdf]
Title: Sulfur monoxide as a tracer of the Galactic $^{32}$S/$^{34}$S gradient
Authors: Yipeng Zou, Jiangshui Zhang, Dingyuan Wei, Yaoting Yan, Donatella Romano, Youxin Wang, Jialiang Chen, Hongzhi Yu, Jieyu Zhao
Comments: 25 pages, 12 figures, 3 tables + Appendices. Accepted for publication in The Astrophysical Journal Supplement Series
Subjects: astro-ph.GA
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