Ground-based and JWST Observations of SN 2022pul: II. Evidence from Nebular Spectroscopy for a Violent Merger in a Peculiar Type-Ia Supernova

Lindsey A. Kwok(Rutgers, The State University of New Jersey), A. Rest(Space Telescope Science Institute), K. Maguire(University of Oxford), G. Dimitriadis(University of California, Santa Cruz), John T. O’Brien(North Tyneside General Hospital), Saurabh W. Jha(Rutgers, The State University of New Jersey), C. Pellegrino(Las Cumbres Observatory Global Telescope Network), P. Garnavich(University of Notre Dame), Jeniveve Pearson(University of Arizona), S. Blondin(European Southern Observatory), Kyle W. Davis(University of California, Santa Cruz), M. J. Bustamante-Rosell(University of California, Santa Cruz), M. R. Siebert(University of California, Santa Cruz), Jennifer E. Andrews(University of Arizona), Conor Larison(Rutgers, The State University of New Jersey), G. Hosseinzadeh(University of Arizona), Yssavo Camacho-Neves(Rutgers, The State University of New Jersey), X. K. Le Saux, A. V. Filippenko(University of California System), Estefania Padilla Gonzalez(Las Cumbres Observatory Global Telescope Network), Barnabás Barna(University of Szeged), Or Graur(American Museum of Natural History), Franz-Josef Hambsch(Belgian Nuclear Research Centre), Yize Dong(University of California, Davis), John P. Hughes(Lehigh University), Ori D. Fox(Space Telescope Science Institute), Joseph Farah(University of Arizona), Keiichi Maeda(Kyoto University), A. Clocchiatti, Andreas Flors, C. McCully(Las Cumbres Observatory Global Telescope Network), D. A. Coulter(Space Telescope Science Institute), Katie Auchettl(The University of Melbourne), Abigail Polin(California Institute of Technology), Thomas G. Brink(University of California, Berkeley), D. J. Hillier(University of Pittsburgh), Megan Newsome(Las Cumbres Observatory Global Telescope Network), Max J. B. Newman, D. A. Howell(Las Cumbres Observatory Global Telescope Network), Luc Dessart(Centre National de la Recherche Scientifique), Tea Temim(Princeton University), J. Johansson(Stockholm University), Carles Badenes(University of Pittsburgh), Justin Pierel(Space Telescope Science Institute), M. Deckers(Trinity College Dublin), Cassidy Mihalenko(University of Tasmania), R. J. Foley(Center for Astrophysics Harvard & Smithsonian), K. Azalee Bostroem(Space Telescope Science Institute), Wolfgang Kerzendorf(Michigan State University)
arXiv (Cornell University)
August 23, 2023
Cited by 3


Related Papers