STRW local: Science day 2023

Leiden Preprints

arXiv:2601.22251v1 [pdf]
Title: X-Ray Analysis of an Off-Axis Merger Stage Binary Galaxy Cluster: PSZ2 G279.79+39.09
Authors: Sibel Döner, Turgay Caglar, Krista L. Smith, Serap Ak, Andrea Botteon, M. Kiyami Erdim, John A. ZuHone
Comments: Accepted by the ApJ
Subjects: astro-ph.HE, astro-ph.CO
arXiv:2601.20576v1 [pdf]
Title: Revealing the link between halo mass and radio jet activities in quasars
Authors: B. -H. Yue, P. N. Best, H. J. A. Röttgering, K. J. Duncan, C. L. Hale, L. K. Morabito, D. J. B. Smith
Comments: 19 pages, 10 figures. Submitted to MNRAS. Comments welcome!
Subjects: astro-ph.GA
arXiv:2601.20146v1 [pdf]
Title: Spatial distribution of organics in the Horsehead nebula: signposts of chemistry driven by atomic carbon
Authors: Claudio Hernández-Vera, Viviana V. Guzmán, Jérôme Pety, Ka Tat Wong, Javier R. Goicoechea, Franck Le Petit, Maryvonne Gerin, Aquiles den Braber, John M. Carpenter, Vincent Maillard, Emeric Bron, Pierre Gratier, Evelyne Roueff
Comments: 21 pages, 4 tables, 10 figures; Accepted for publication in A&A
Subjects: astro-ph.GA, astro-ph.EP, astro-ph.SR
arXiv:2601.21111v1 [pdf]
Title: Euclid preparation. Decomposing components of the extragalactic background light using multi-band intensity mapping cross-correlations
Authors: Euclid Collaboration, Y. Cao, A. R. Cooray, T. Li, Y. -T. Cheng, K. Tanidis, S. H. Lim, D. Scott, B. Altieri, A. Amara, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, S. Bardelli, A. Biviano, E. Branchini, M. Brescia, 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, J. -C. Cuillandre, H. Degaudenzi, G. De Lucia, H. Dole, M. Douspis, F. Dubath, X. Dupac, M. Farina, R. Farinelli, F. Faustini, S. Ferriol, F. Finelli, M. Frailis, E. Franceschi, M. Fumana, S. Galeotta, K. George, B. Gillis, C. Giocoli, J. Gracia-Carpio, A. Grazian, F. Grupp, S. V. H. Haugan, W. Holmes, F. Hormuth, A. Hornstrup, K. Jahnke, M. Jhabvala, B. Joachimi, S. Kermiche, A. Kiessling, B. Kubik, M. Kunz, H. Kurki-Suonio, A. M. C. Le Brun, 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. J. Massey, E. Medinaceli, S. Mei, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, M. Moresco, L. Moscardini, C. Neissner, S. -M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, V. Pettorino, G. Polenta, M. Poncet, L. A. Popa, F. Raison, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, R. Saglia, Z. Sakr, D. Sapone, P. Schneider, T. Schrabback, A. Secroun, G. Seidel, S. Serrano, E. Sihvola, C. Sirignano, G. Sirri, L. Stanco, J. Steinwagner, P. Tallada-Crespí, I. Tereno, N. Tessore, S. Toft, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, L. Valenziano, J. Valiviita, T. Vassallo, Y. Wang, J. Weller, G. Zamorani, F. M. Zerbi, E. Zucca, M. Ballardini, E. Bozzo, C. Burigana, R. Cabanac, M. Calabrese, A. Cappi, T. Castro, J. A. Escartin Vigo, L. Gabarra, J. Macias-Perez, R. Maoli, J. Martín-Fleitas, N. Mauri, R. B. Metcalf, P. Monaco, A. A. Nucita, A. Pezzotta, M. Pöntinen, I. Risso, V. Scottez, M. Sereno, M. Tenti, M. Tucci, M. Viel, M. Wiesmann, Y. Akrami, I. T. Andika, G. Angora, S. Anselmi, M. Archidiacono, E. Aubourg, L. Bazzanini, D. Bertacca, M. Bethermin, A. Blanchard, L. Blot, M. Bonici, S. Borgani, M. L. Brown, S. Bruton, A. Calabro, B. Camacho Quevedo, F. Caro, C. S. Carvalho, F. Cogato, S. Conseil, O. Cucciati, S. Davini, G. Desprez, A. Díaz-Sánchez, S. Di Domizio, J. M. Diego, V. Duret, M. Y. Elkhashab, A. Enia, A. Finoguenov, A. Fontana, A. Franco, K. Ganga, T. Gasparetto, E. Gaztanaga, F. Giacomini, F. Gianotti, G. Gozaliasl, A. Gruppuso, M. Guidi, C. M. Gutierrez, A. Hall, C. Hernández-Monteagudo, H. Hildebrandt, J. Hjorth, J. J. E. Kajava, Y. Kang, V. Kansal, D. Karagiannis, K. Kiiveri, J. Kim, C. C. Kirkpatrick, S. Kruk, M. Lattanzi, L. Legrand, F. Lepori, G. Leroy, G. F. Lesci, J. Lesgourgues, T. I. Liaudat, S. J. Liu, M. Magliocchetti, F. Mannucci, C. J. A. P. Martins, L. Maurin, M. Miluzio, C. Moretti, G. Morgante, K. Naidoo, P. Natoli, A. Navarro-Alsina, S. Nesseris, L. Pagano, D. Paoletti, F. Passalacqua, K. Paterson, L. Patrizii, A. Pisani, D. Potter, G. W. Pratt, S. Quai, M. Radovich, G. Rodighiero, K. Rojas, W. Roster, S. Sacquegna, M. Sahlén, D. B. Sanders, E. Sarpa, C. Scarlata, A. Schneider, D. Sciotti, E. Sellentin, L. C. Smith, J. G. Sorce, F. Tarsitano, G. Testera, R. Teyssier, S. Tosi, A. Troja, A. Venhola, D. Vergani, G. Verza, S. Vinciguerra, N. A. Walton, J. R. Weaver, A. H. Wright
Comments: 21 pages, 11 figures
Subjects: astro-ph.CO
arXiv:2601.20966v1 [pdf]
Title: The Third Option: Color Phase Curves to Characterize the Atmospheres of Temperate Rocky Exoplanets
Authors: Drake Deming, Andrew Lincowski, Laura Kreidberg, Miles Currie, Jean-Michel Desert, Guangwei Fu, Jacob Lustig-Yaeger, Victoria Meadows, Ignas Snellen
Comments: 14 pages, 6 figures, submission to The Open Journal of Astrophysics
Subjects: astro-ph.EP, astro-ph.SR
arXiv:2601.20948v1 [pdf]
Title: Euclid: Early Release Observations -- The star-formation history of massive early-type galaxies in the Perseus cluster
Authors: S. Martocchia, A. Boselli, J. -C. Cuillandre, M. Mondelin, M. Bolzonella, C. Tortora, M. Fossati, C. Maraston, P. Amram, M. Baes, S. Boissier, M. Boquien, H. Bouy, F. Durret, C. M. Gutierrez, M. Kluge, Y. Roehlly, T. Saifollahi, M. A. Taylor, D. Thomas, T. E. Woods, G. Zamorani, B. Altieri, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, S. Bardelli, P. Battaglia, R. Bender, A. Biviano, E. Branchini, M. Brescia, S. Camera, G. Cañas-Herrera, V. Capobianco, C. Carbone, 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, A. Costille, F. Courbin, H. M. Courtois, H. Degaudenzi, G. De Lucia, F. Dubath, X. Dupac, S. Escoffier, M. Fabricius, M. Farina, R. Farinelli, F. Faustini, S. Ferriol, F. Finelli, M. Frailis, E. Franceschi, P. Franzetti, M. Fumana, S. Galeotta, K. George, B. Gillis, C. Giocoli, P. Gómez-Alvarez, J. Gracia-Carpio, A. Grazian, F. Grupp, S. V. H. Haugan, W. Holmes, I. M. Hook, F. Hormuth, A. Hornstrup, K. Jahnke, M. Jhabvala, B. Joachimi, S. Kermiche, A. Kiessling, B. Kubik, M. Kümmel, H. Kurki-Suonio, A. M. C. Le Brun, D. Le Mignant, S. Ligori, P. B. Lilje, V. Lindholm, I. Lloro, G. Mainetti, D. Maino, O. Mansutti, O. Marggraf, M. Martinelli, N. Martinet, F. Marulli, R. J. Massey, E. Medinaceli, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, L. Moscardini, C. Neissner, S. -M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, V. Pettorino, S. Pires, G. Polenta, M. Poncet, L. A. Popa, L. Pozzetti, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, R. Saglia, Z. Sakr, A. G. Sánchez, D. Sapone, B. Sartoris, P. Schneider, A. Secroun, G. Seidel, S. Serrano, E. Sihvola, P. Simon, C. Sirignano, G. Sirri, J. Steinwagner, P. Tallada-Crespí, A. N. Taylor, I. Tereno, N. Tessore, S. Toft, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, L. Valenziano, J. Valiviita, T. Vassallo, A. Veropalumbo, Y. Wang, J. Weller, I. A. Zinchenko, E. Zucca, J. García-Bellido, J. Martín-Fleitas, M. Maturi, V. Scottez
Comments: 21 pages, 8 figures, accepted for publication in A&A
Subjects: astro-ph.GA
arXiv:2601.20929v1 [pdf]
Title: Little Red Dot $-$ Host Galaxy $=$ Black Hole Star: A Gas-Enshrouded Heart at the Center of Every Little Red Dot
Authors: Wendy Q. Sun, Rohan P. Naidu, Jorryt Matthee, Anna de Graaff, John Chisholm, Jenny E. Greene, Pascal A. Oesch, Alberto Torralba, Raphael E. Hviding, Gabriel Brammer, Robert A. Simcoe, Sownak Bose, Rychard Bouwens, Pratika Dayal, Anna-Christina Eilers, Qinyue Fei, Lukas J. Furtak, Rashmi Gottumukkala, Andy Goulding, Kasper E. Heintz, Michaela Hirschmann, Vasily Kokorev, Joel Leja, Zhaoran Liu, Priyamvada Natarajan, Andrew D. Santarelli, David J. Setton, Aaron Smith, Sandro Tacchella, Marta Volonteri, Fabian Walter, Andrea Weibel, Christina C. Williams
Comments: Submitted to the Open Journal of Astrophysics. Main results in Figs. 5 (BH* stack), 12 (explanation of the LRD SED), and 15 (hidden BH*s in blue galaxies). Comments warmly welcomed!
Subjects: astro-ph.GA, astro-ph.CO, astro-ph.HE
arXiv:2601.20864v1 [pdf]
Title: Bottom-heavy initial mass functions reveal hidden mass in early galaxies
Authors: Chloe M. Cheng, Martje Slob, Mariska Kriek, Aliza G. Beverage, Pieter G. van Dokkum, Rachel Bezanson, Gabriel Brammer, Charlie Conroy, Anna de Graaff, Elham Eftekhari, Robert Feldmann, Wout M. Goesaert, Meng Gu, Joel Leja, Brian Lorenz, Pavel E. Mancera Piña, Ignacio Martín-Navarro, Andrew B. Newman, Sedona H. Price, Alice E. Shapley, Piyush Sharda, Katherine A. Suess, Arjen van der Wel, Daniel R. Weisz
Comments: 29 pages, 7 figures, under peer review at Nature Astronomy
Subjects: astro-ph.GA
arXiv:2601.20826v1 [pdf]
Title: Euclid preparation. Galaxy power spectrum modelling in redshift space
Authors: Euclid Collaboration, B. Camacho Quevedo, M. Crocce, M. Pellejero Ibañez, R. E. Angulo, A. Pezzotta, A. Eggemeier, G. Gambardella, C. Moretti, E. Sefusatti, A. Moradinezhad Dizgah, M. Zennaro, M. -A. Breton, A. Chudaykin, G. D'Amico, V. Desjacques, S. de la Torre, M. Guidi, M. Kärcher, K. Pardede, C. Porciani, A. Pugno, J. Salvalaggio, E. Sarpa, A. Veropalumbo, B. Altieri, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, S. Bardelli, R. Bender, A. Biviano, E. Branchini, M. Brescia, S. Camera, V. Capobianco, C. Carbone, V. F. Cardone, J. Carretero, S. Casas, F. J. Castander, M. Castellano, G. Castignani, S. Cavuoti, K. C. Chambers, A. Cimatti, C. Colodro-Conde, G. Congedo, L. Conversi, Y. Copin, F. Courbin, H. M. Courtois, H. Degaudenzi, G. De Lucia, H. Dole, M. Douspis, F. Dubath, C. A. J. Duncan, X. Dupac, S. Dusini, S. Escoffier, M. Farina, R. Farinelli, S. Farrens, S. Ferriol, F. Finelli, S. Fotopoulou, N. Fourmanoit, M. Frailis, E. Franceschi, M. Fumana, S. Galeotta, K. George, B. Gillis, C. Giocoli, J. Gracia-Carpio, A. Grazian, F. Grupp, L. Guzzo, S. V. H. Haugan, W. Holmes, F. Hormuth, A. Hornstrup, K. Jahnke, B. Joachimi, S. Kermiche, A. Kiessling, B. Kubik, M. Kümmel, M. Kunz, H. Kurki-Suonio, A. M. C. Le Brun, S. Ligori, P. B. Lilje, V. Lindholm, I. Lloro, G. Mainetti, E. Maiorano, O. Mansutti, S. Marcin, O. Marggraf, M. Martinelli, N. Martinet, F. Marulli, R. J. Massey, E. Medinaceli, M. Melchior, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, M. Moresco, L. Moscardini, C. Neissner, S. -M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, V. Pettorino, S. Pires, G. Polenta, M. Poncet, L. A. Popa, F. Raison, J. Rhodes, G. Riccio, F. Rizzo, E. Romelli, M. Roncarelli, R. Saglia, Z. Sakr, A. G. Sánchez, D. Sapone, B. Sartoris, P. Schneider, A. Secroun, G. Seidel, E. Sihvola, P. Simon, C. Sirignano, G. Sirri, A. Spurio Mancini, L. Stanco, P. Tallada-Crespí, D. Tavagnacco, A. N. Taylor, I. Tereno, N. Tessore, S. Toft, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, J. Valiviita, T. Vassallo, Y. Wang, J. Weller, G. Zamorani, F. M. Zerbi, E. Zucca, V. Allevato, M. Ballardini, A. Boucaud, E. Bozzo, C. Burigana, R. Cabanac, M. Calabrese, A. Cappi, T. Castro, J. A. Escartin Vigo, L. Gabarra, J. Macias-Perez, R. Maoli, J. Martín-Fleitas, N. Mauri, R. B. Metcalf, P. Monaco, A. A. Nucita, M. Pöntinen, I. Risso, V. Scottez, M. Sereno, M. Tenti, M. Tucci, M. Viel, M. Wiesmann, Y. Akrami, I. T. Andika, G. Angora, M. Archidiacono, F. Atrio-Barandela, L. Bazzanini, J. Bel, D. Bertacca, M. Bethermin, A. Blanchard, L. Blot, H. Böhringer, S. Borgani, M. L. Brown, S. Bruton, A. Calabro, F. Caro, C. S. Carvalho, F. Cogato, A. R. Cooray, S. Davini, F. De Paolis, G. Desprez, A. Díaz-Sánchez, S. Di Domizio, J. M. Diego, V. Duret, M. Y. Elkhashab, A. Enia, Y. Fang, A. G. Ferrari, A. Finoguenov, A. Fontana, F. Fontanot, A. Franco, K. Ganga, T. Gasparetto, E. Gaztanaga, F. Giacomini, F. Gianotti, G. Gozaliasl, A. Gruppuso, C. M. Gutierrez, A. Hall, C. Hernández-Monteagudo, H. Hildebrandt, J. Hjorth, J. J. E. Kajava, Y. Kang, V. Kansal, D. Karagiannis, K. Kiiveri, J. Kim, C. C. Kirkpatrick, S. Kruk, L. Legrand, M. Lembo, F. Lepori, G. Leroy, G. F. Lesci, J. Lesgourgues, T. I. Liaudat, M. Magliocchetti, F. Mannucci, C. J. A. P. Martins, L. Maurin, M. Miluzio, A. Montoro, G. Morgante, S. Nadathur, K. Naidoo, A. Navarro-Alsina, S. Nesseris, L. Pagano, D. Paoletti, F. Passalacqua, K. Paterson, L. Patrizii, A. Pisani, D. Potter, G. W. Pratt, S. Quai, M. Radovich, K. Rojas, W. Roster, S. Sacquegna, M. Sahlén, D. B. Sanders, A. Schneider, D. Sciotti, E. Sellentin, L. C. Smith, K. Tanidis, C. Tao, F. Tarsitano, G. Testera, R. Teyssier, S. Tosi, A. Troja, D. Vergani, F. Vernizzi, G. Verza, P. Vielzeuf, S. Vinciguerra, N. A. Walton, A. H. Wright
Comments: 14 pages,9 figures
Subjects: astro-ph.CO
arXiv:2601.20902v1 [pdf]
Title: The power of polarimetry for characterising exoplanet atmospheres, clouds, and surfaces with NASA's Habitable Worlds Observatory
Authors: Katy L. Chubb, Mei Ting Mak, Joanna K. Barstow, Beth Biller, Sarah Rugheimer, Daphne M. Stam, Victor Trees
Comments: White paper submitted to the UK Space Agency's initiative "UK Space Frontiers 2035"
Subjects: astro-ph.IM, astro-ph.EP
arXiv:2601.19390v1 [pdf]
Title: Almanac: HMC sampling with bounded velocity
Authors: Javier Silva Lafaurie, Lorne Whiteway, Elena Sellentin, Kutay Nazli, Andrew H. Jaffe, Alan F. Heavens, Arthur Loureiro
Comments: No journal ref found
Subjects: astro-ph.CO, stat.AP
arXiv:2601.19866v1 [pdf]
Title: Discovery of Galactic center ejected star in DESI DR1
Authors: Manuel Cavieres, Sergey E. Koposov, Elena Maria Rossi, Zephyr Penoyre, Sill Verberne
Comments: 12 pages, 5 figures, submitted to A&A, comments are welcome!
Subjects: astro-ph.GA
arXiv:2601.17255v1 [pdf]
Title: Galactic Dust Polarization in Turbulent Multiphase ISM: On the Origin of the $EE/BB$ Asymmetry
Authors: Yue Hu, Bao Truong, Thiem Hoang, Le Ngoc Tram
Comments: 18 pages, 10 figures, submitted to ApJ
Subjects: astro-ph.GA
arXiv:2601.16901v1 [pdf]
Title: Dynamics of AGN feedback in the X-ray bright East and Southwest arms of M87, mapped by XRISM
Authors: A. Simionescu, C. Kilbourne, H. R. Russell, D. Ito, M. Charbonneau, D. Eckert, M. Loewenstein, J. Martin, H. McCall, B. R. McNamara, K. Nakazawa, A. Ogorzalek, A. Tümer, I. Zhuravleva, N. Dizdar, Y. Ezoe, R. Fujimoto, L. Gu, E. Hodges-Kluck, Y. Ichinohe, S. Kitamoto, M. A. Leutenegger, F. Mernier, E. D. Miller, I. Mitsuishi, K. Sato, A. Szymkowiak
Comments: accepted for publication in A&A
Subjects: astro-ph.GA, astro-ph.CO, astro-ph.HE
arXiv:2601.15851v1 [pdf]
Title: Intrinsic alignments in the FLAMINGO simulations with two-point statistics
Authors: A. Herle, N. E. Chisari, H. Hoekstra, D. Navarro-Gironés, M. Schaller, J. Schaye
Comments: No journal ref found
Subjects: astro-ph.CO
arXiv:2601.15791v1 [pdf]
Title: Deuteration of HC3N and CH3CCH in the pre-stellar core L1544
Authors: K. Giers, S. Spezzano, Y. Lin, P. Caselli, O. Sipilä
Comments: 15 pages, 13 figures, accepted for publication in A&A
Subjects: astro-ph.GA
arXiv:2601.16357v1 [pdf]
Title: TOI-6692b: An eccentric 130 day period giant planet with a single transit from TESS
Authors: Allyson Bieryla, Karen A. Collins, George Zhou, David W. Latham, Brad Carter, Paul Dalba, Robert Gagliano, Thomas L. Jacobs, Martti Holst Kristiansen, Daryll Lacourse, Mark Omohundro, H. M. Schwengeler, Khalid Barkaoui, Rafael Brahm, Douglas A. Caldwell, Jeffrey D. Crane, Tansu Daylan, Sarah Deveny, Yadira S. Gaibor, Michael Gillon, Thomas Henning, Keith Horne, R. Paul Butler, Jason D. Eastman, Steve B. Howell, Emmanuel Jehin, Eric L. N. Jensen, Andres Jordan, Michelle Kunimoto, Colin Littlefield, Lena Parc, Samuel N. Quinn, Malena Rice, Joseph E. Rodriguez, Richard P. Schwarz, Ramotholo Sefako, Stephen A. Shectman, Avi Shporer, Abderahmane Soubkiou, Gregor Srdoc, Michal Steiner, Marcelo Tala Pinto, Johanna Teske, Trifon Trifonov, Solene Ulmer-Moll, Cristilyn N. Watkins, Sharon X. Wang, Jhon Yana Galarza, Samuel W. Yee
Comments: 13 pages, 9 figures, accepted 22 Jan 2026
Subjects: astro-ph.EP, astro-ph.SR
arXiv:2601.16353v1 [pdf]
Title: Unifying cluster and galaxy cosmology analyses using the galaxy-halo connection
Authors: Shulei Cao, Hao-Yi Wu, Andrés N. Salcedo, David H. Weinberg, Matthieu Schaller, Joop Schaye
Comments: 6 pages, 2 figures, submitted to PRL
Subjects: astro-ph.CO
arXiv:2601.16288v1 [pdf]
Title: MeerKAT observations of Abell 1775 and Abell 1795: the discovery of a hadronic radio halo?
Authors: R. J. van Weeren, E. Osinga, G. Brunetti, C. J. Riseley, A. Botteon, R. Timmerman, A. Bonafede, M. Brüggen, R. Cassano, V. Cuciti, D. Dallacasa, F. de Gasperin, J. M. G. H. J. de Jong, F. Gastaldello, K. Knowles, X. Zhang
Comments: 22 pages, 15 figures, accepted for publication in MNRAS
Subjects: astro-ph.CO
arXiv:2601.14685v1 [pdf]
Title: Detailed lens modeling and kinematics of the submillimeter galaxy G09v1.97. An analysis of CO, H2O, H2O+, and dust continuum emission
Authors: K. Kade, C. Yang, M. Yttergren, K. K. Knudsen, S. König, A. Amvrosiadis, S. Dye, J. Nightingale, L. Zhang, Z. Zhang, A. Cooray, P. Cox, R. Gavazzi, E. Ibar, M. J. Michałowski, P. van der Werf, R. Xue
Comments: No journal ref found
Subjects: astro-ph.GA
arXiv:2601.15374v1 [pdf]
Title: What factors shape the radio luminosity of star-forming galaxies? A new calibration from LoTSS-DR2
Authors: Shravya Shenoy, Daniel J. B. Smith, Sarah K. Biddle, Gülay Gürkan, Martin J. Hardcastle, Marina I. Arnaudova, Soumyadeep Das, Luke R. Holden, Gaoxiang Jin, Leah K. Morabito, Huub J. A. Röttgering
Comments: 19 pages, 10 figures. Accepted for publication in MNRAS
Subjects: astro-ph.GA
arXiv:2601.14045v1 [pdf]
Title: Discovery and characterisation of two exoplanets orbiting the metal-poor, solar-type star TOI-5788 with TESS, CHEOPS, and HARPS-N
Authors: Ben S. Lakeland, A. Mortier, R. D. Haywood, S. Ulmer-Moll, Z. Garai, A. Vanderburg, J A. Egger, D. A. Turner, D. Kubyshkina, A. C. M. Correia, H. P. Osborn, L. A. Buchhave, L. Malavolta, A. Bonfanti, W. Boschin, A. Cameron, A. Castro-González, R. Cosentino, M. Damasso, X. Dumusque, D. Ehrenreich, Z. Essack, S. Filomeno, L. Fossati, D. Gandolfi, M. Gillon, C. Hedges, M. López-Morales, G. Lacedelli, M. Lendl, J. Maldonado, G. Mantovan, A. F. Martínez Fiorenzano, P. F. L. Maxted, C. Mordasini, B. Nicholson, S. M. O'Brien, L. Palethorpe, E. Palle, M. Pinamonti, D. Rapetti, I. Ribas, N. C. Santos, A. M. Silva, A. Sozzetti, M. Stalport, G. Szabó, S. Udry, M. Vezie, C. A. Watson, T. G. Wilson
Comments: 17 pages, 13 figures, 7 tables, accepted for publication in MNRAS
Subjects: astro-ph.EP, astro-ph.SR
arXiv:2601.13431v1 [pdf]
Title: Mass density structuring around galaxy formation sites: impact on galaxy basic properties
Authors: Sandra Robles, Rosa Domínguez-Tenreiro, Susana E. Pedrosa
Comments: 23 pages, 19 figures, 2 tables, 1 appendix. Accepted for publication in MNRAS
Subjects: astro-ph.GA, astro-ph.CO
arXiv:2601.13356v1 [pdf]
Title: Locating the missing large-scale emission in the jet of M87* with short EHT baselines
Authors: Boris Georgiev, Paul Tiede, Sebastiano D. von Fellenberg, Michael Janssen, Iniyan Natarajan, Lindy Blackburn, Jongho Park, Erandi Chavez, Andrew T. West, Kotaro Moriyama, Jun Yi Koay, Hendrik Müller, Dhanya G. Nair, Avery E. Broderick, 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, Prashant Kocherlakota, Yutaro Kofuji, Patrick M. Koch, Shoko Koyama, Carsten Kramer, Joana A. Kramer, Michael Kramer, Thomas P. Krichbaum, Cheng-Yu Kuo, Noemi La Bella, Deokhyeong Lee, Sang-Sung Lee, Aviad Levis, Shaoling 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, 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, 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, Saurabh, 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: 15 pages, 8 figures, Submitted to Astronomy & Astrophysics
Subjects: astro-ph.HE, astro-ph.IM
arXiv:2601.13316v1 [pdf]
Title: Combined LOFAR-uGMRT analysis of the diffuse radio emission in the massive clusters Abell 773 and Abell 1351
Authors: K. S. L. Srikanth, A. Botteon, R. Cassano, G. Brunetti, A. Bonafede, L. Bruno, M. Balboni, H. Bashir, M. Brüggen, S. Chatterjee, V. Cuciti, D. Dallacasa, A. Datta, F. de Gasperin, G. Di Gennaro, C. Groeneveld, R. Kale, M. A. Malik, S. Paul, S. Salunkhe, R. J. van Weeren, T. Venturi, X. Zhang
Comments: Accepted for publication in A&A. 14 pages, 8 figures
Subjects: astro-ph.CO
arXiv:2601.13305v1 [pdf]
Title: Testing the Physical Parameter Constraining Power of HCN and HNC with Neural Networks
Authors: Erica Behrens, Jeffrey G. Mangum, Mathilde Bouvier, Cosima Eibensteiner, Serena Viti
Comments: 35 pages, 21 figures, 4 tables, accepted to the Astrophysical Journal
Subjects: astro-ph.GA, astro-ph.IM
arXiv:2601.11997v1 [pdf]
Title: Euclid: Early Release Observations -- The extended stellar component of the IC10 dwarf galaxy
Authors: F. Annibali, A. M. N. Ferguson, P. M. Sanchez-Alarcon, P. Dimauro, L. K. Hunt, R. Pascale, M. Bellazzini, A. Lançon, P. Jablonka, J. M. Howell, K. Voggel, J. -C. Cuillandre, Abdurro'uf, G. Battaglia, L. R. Bedin, Michele Cantiello, D. Carollo, P. -A. Duc, S. S. Larsen, M. Libralato, F. R. Marleau, D. Massari, T. Saifollahi, C. Tortora, M. Urbano, M. Gatto, I. McDonald, M. Baes, J. Román, E. Dalessandro, E. Iodice, R. Ragusa, S. Pearson, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, A. Balestra, S. Bardelli, P. Battaglia, A. Biviano, E. Branchini, M. Brescia, S. Camera, G. Cañas-Herrera, V. Capobianco, C. Carbone, J. Carretero, S. Casas, M. Castellano, G. Castignani, S. Cavuoti, A. Cimatti, C. Colodro-Conde, G. Congedo, C. J. Conselice, L. Conversi, Y. Copin, F. Courbin, H. M. Courtois, M. Cropper, H. Degaudenzi, G. De Lucia, H. Dole, F. Dubath, C. A. J. Duncan, X. Dupac, S. Escoffier, M. Farina, R. Farinelli, S. Ferriol, F. Finelli, M. Frailis, E. Franceschi, M. Fumana, S. Galeotta, K. George, B. Gillis, C. Giocoli, J. Gracia-Carpio, A. Grazian, F. Grupp, S. V. H. Haugan, H. Hoekstra, W. Holmes, I. M. Hook, F. Hormuth, A. Hornstrup, K. Jahnke, M. Jhabvala, E. Keihänen, S. Kermiche, A. Kiessling, B. Kubik, M. Kümmel, M. Kunz, H. Kurki-Suonio, R. Laureijs, A. M. C. Le Brun, 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. J. Massey, E. Medinaceli, S. Mei, M. Melchior, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, M. Moresco, L. Moscardini, R. Nakajima, C. Neissner, S. -M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, V. Pettorino, 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, Z. Sakr, D. Sapone, B. Sartoris, M. Schirmer, P. Schneider, A. Secroun, G. Seidel, S. Serrano, P. Simon, C. Sirignano, G. Sirri, L. Stanco, J. Steinwagner, P. Tallada-Crespí, A. N. Taylor, I. Tereno, N. Tessore, S. Toft, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, L. Valenziano, J. Valiviita, T. Vassallo, A. Veropalumbo, Y. Wang, J. Weller, G. Zamorani, I. A. Zinchenko, E. Zucca, J. García-Bellido, J. Martín-Fleitas, V. Scottez
Comments: 24 pages; 11 figures in main text; 3 Appendices. Submitted to A&A
Subjects: astro-ph.GA
arXiv:2601.11223v1 [pdf]
Title: KiDS-Legacy: WIMP dark matter constraints from the cross-correlation of weak lensing and Fermi-LAT gamma rays
Authors: Shiyang Zhang, Hendrik Hildebrandt, Ziang Yan, Tilman Tröster, Athithya Aravinthan, Marika Asgari, Deaglan J. Bartlett, Maciej Bilicki, Dominik Elsässer, Catherine Heymans, Benjamin Joachimi, Lauro Moscardini, Dennis Neumann, Anya Paopiamsap, Robert Reischke, Benjamin Stölzner
Comments: 18 pages, 13 figures, submitted to A&A
Subjects: astro-ph.CO, astro-ph.HE
arXiv:2601.10928v1 [pdf]
Title: X-ray and radio observations of the AMXP MAXI J1957+032 covering the 2022-2025 outbursts
Authors: Zhaosheng Li, Lucien Kuiper, Yuanyue Pan, Renxin Xu, Mingyu Ge, Shanshan Weng, Long Peng, Wenhui Yu, Yue Huang, Liang Zhang, Liming Song, Sergey V. Molkov, Alexander A. Lutovinov, Shu Zhang, Shuang-Nan Zhang
Comments: 8 pages, 5 figures, accepted for publication in A&A
Subjects: astro-ph.HE
arXiv:2601.11824v1 [pdf]
Title: The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) VII: Optically thick gas with broad CO gaussian local line profiles in the HD 121617 disc
Authors: A. Brennan, L. Matrà, S. Mac Manamon, S. Marino, G. Cataldi, A. M. Hughes, P. Weber, Y. Han, J. P. Marshall, B. Zawadzki, P. Luppe, A. A. Sefilian, A. Moór, M. A. MacGregor, J. B. Lovell, A. Kóspál, M. Bonduelle, E. Mansell, M. C. Wyatt, T. D. Pearce, J. M. Carpenter, D. J. Wilner, C. del Burgo, S. Pérez, Th. Henning, J. Milli, E. Chiang
Comments: 21 pages, 21 figures, to be published in Astronomy and Astrophysics (A&A)
Subjects: astro-ph.EP
arXiv:2601.11695v1 [pdf]
Title: Exoplanet atmospheres and demographics in the 2040s
Authors: Jens Kammerer, Sydney Vach, Sylvestre Lacour, Mathias Nowak, Thomas Winterhalder, Antoine Mérand, Akke Corporaal, Guillaume Bourdarot, Stefan Kraus, Sasha Hinkley
Comments: Submitted as science white paper to ESO Expanding Horizons call
Subjects: astro-ph.IM, astro-ph.EP
More