IAC preprints archive

This archive contains the papers by IAC researchers accepted for publication in refereed journals, and published as "IAC preprint".


Last submitted preprints

PP 025039

A super-Chandrasekhar mass type Ia supernova progenitor at 49 pc set to detonate in 23 Gyr
James Munday (1) et al. includes David Jones(2,3,4)
(1) University of Warwick, (2) IAC, (3) ULL, (4) NOT
Accepted for publication in Nature Astronomy | Submitted on 2025-04-08 | Project P/308614
PP 025038

The Local Group Symbiotic Star Population and its Tenuous Link with Type Ia Supernovae
Marco Laversveiler (1), Denise R. Gonçalves (1), Helio J. Rocha-Pinto (1), Jaroslav Merc (2,3)
(1) Valongo Observatory, Federal University of Rio de Janeiro, Brazil, (2) Astronomical Institute of Charles University, (3) IAC
Accepted for publication in A&A | Submitted on 2025-04-07 | Project P/300008
PP 025037

JWST MIRI reveals the diversity of nuclear mid-infrared spectra of nearby type-2 quasars
C. Ramos Almeida(1,2), I. Garcia-Bernete(3), M. Pereira-Santaella(4), G. Speranza(4), R. Maiolino(5,6,7), X. Ji(5,6), A. Audibert(1,2), P. H. Cezar(1,2), J. A. Acosta-Pulido, A.(1,2), et al.
(1) IAC, (2) ULL, (3) CAB, (4) IFF, (5) Kavli Institute for Cosmology, (6) Cavendish Laboratory, (7) UCL.
Accepted for publication in A&A | Submitted on 2025-04-04 | Project PID2022−141105NB−I00
PP 025036

The OTELO survey: New evidence of downsizing from the specific star formation rates, stellar mass functions, and star formation histories of a sample of low-mass galaxies at 0.38
Bernabé Cedrés1, 2, 3, Ángel Bongiovanni4, 3, Jordi Cepa1, 2, 3, Carmen P. Padilla-Torres1, 2, 5, 3, Jakub Nadolny6, 1, Maritza A. Lara-López7, J. Ignacio González-Serrano8, 3, Emilio J. Alfaro9, Miguel Cerviño10, Jesús Gallego7, Mauro González-Otero3, Miguel Sánchez-Portal4, 3, José A. de Diego11, Ricardo Pérez-Martínez12, 3, Ana María Pérez-García12, 3, and Mirjana Povi´c13, 9, 14
(1) IAC (2) Departamento de Astrofísica, Universidad de La Laguna (ULL) (3) Asociación Astrofísica para la Promoción de la Investigación, Instrumentación y su Desarrollo, ASPID, (4) Institut de Radioastronomie Millimétrique (IRAM) (5) Fundación Galileo Galilei–INAF, (6) Astronomical Observatory Institute, Faculty of Physics and Astronomy, Adam Mickiewicz University, ul. Słoneczna (7) Departamento de Física de la Tierra y Astrofísica, Instituto de Física de Partículas y del Cosmos, IPARCOS. Universidad Complutense de Madrid (UCM) (8) Instituto de Física de Cantabria (CSIC-Universidad de Cantabria) (9) Instituto de Astrofísica de Andalucía (CSIC) (10) Centro de Astrobiología (CSIC/INTA) (11) Instituto de Astronomía, Universidad Nacional Autónoma de México (12) ISDEFE for European Space Astronomy Centre (ESAC)/ESA (13) Space Science and Geospatial Institute (SSGI), Entoto Observatory and Research Center (EORC) (14) Physics Department, Mbarara University of Science and Technology (MUST),
Accepted for publication in A&A | Submitted on 2025-04-01 | Project P/301113

PP 025035

The Structure, Populations and Kinematics of the Milky Way central and inner Bulge with OGLE, APOGEE and Gaia data
Xiao Han (1), Hai-Feng Wang (2), Giovanni Carraro (2), Martín López-Corredoira (3,4), Yuan-Sen Ting (5,6), Yang-Ping Luo (1), Guan-Yu Wang (1)
(1) Department of Astronomy, China West Normal University, Nanchong, 637002, P. R. China; (2) Dipartimento di Fisica e Astronomia “Galileo Galilei”, Universitá degli Studi di Padova, Vicolo Osservatorio 3, I-35122, Padova, Italy; (3) IAC; (4) ULL; (5) Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA; (6) Center for Cosmology and AstroParticle Physics, The Ohio State University, Columbus, OH 43210, USA
Accepted for publication in ApJ | Submitted on 2025-03-27 | Project P/309403