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Anthony L. Piro
Researcher at Carnegie Institution for Science
Publications - 298
Citations - 14937
Anthony L. Piro is an academic researcher from Carnegie Institution for Science. The author has contributed to research in topics: Supernova & White dwarf. The author has an hindex of 62, co-authored 268 publications receiving 12532 citations. Previous affiliations of Anthony L. Piro include California Institute of Technology & Carnegie Learning.
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Journal ArticleDOI
Strong Evidence against a Non-degenerate Companion in SN 2012cg
Benjamin J. Shappee,Anthony L. Piro,K. Z. Stanek,Shannon G. Patel,Raffaella Margutti,Raffaella Margutti,V. M. Lipunov,Richard W. Pogge +7 more
TL;DR: In this paper, a new high-signal-to-noise, nebular-phase, LBT/MODS spectrum of SN 2012cg was analyzed and an upper limit on the amount of low-velocity, solar-abundance material removed from a possible companion of $ < 7.8 \times 10^{-3} \rm{M}_
Journal ArticleDOI
Red vs Blue: Early observations of thermonuclear supernovae reveal two distinct populations?
Maximilian Stritzinger,Benjamin J. Shappee,Anthony L. Piro,Chris Ashall,E. Baron,Peter Hoeflich,S. Holmbo,Thomas W.-S. Holoien,M. M. Phillips,Christopher R. Burns,Carlos Contreras,Nidia Morrell,Michael A. Tucker +12 more
TL;DR: The authors examined the early phase intrinsic color evolution of a dozen Type~Ia supernovae discovered within three days of the inferred time of first light and have color information beginning within 5 days of $t_{first}$.
Journal ArticleDOI
Spreading of Accreted Material on White Dwarfs
Anthony L. Piro,Lars Bildsten +1 more
TL;DR: In this paper, the authors investigated the spreading layer for a white dwarf with mass M = 6 M and radius R = 9 × 108 cm and provided a set of solutions that describe the properties of this spreading layer in the steady state limit.
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The early detection and follow-up of the highly obscured Type II supernova 2016ija/DLT16am
Leonardo Tartaglia,Leonardo Tartaglia,David J. Sand,Stefano Valenti,S. Wyatt,Joseph P. Anderson,Iair Arcavi,Iair Arcavi,Chris Ashall,M. T. Botticella,Régis Cartier,T.-W. Chen,Aleksandar Cikota,David A. Coulter,M. Della Valle,R. J. Foley,Avishay Gal-Yam,Lluís Galbany,Christa Gall,Josh Haislip,Jussi Harmanen,Griffin Hosseinzadeh,Griffin Hosseinzadeh,Dale Andrew Howell,Dale Andrew Howell,Eric Hsiao,Cosimo Inserra,Saurabh Jha,Erkki Kankare,Charles D. Kilpatrick,Vladimir Kouprianov,Hanindyo Kuncarayakti,Thomas J. Maccarone,Kate Maguire,Seppo Mattila,Paolo A. Mazzali,Curtis McCully,Curtis McCully,A. Melandri,Nidia Morrell,Mark M. Phillips,Giuliano Pignata,Anthony L. Piro,S. J. Prentice,Daniel E. Reichart,César Rojas-Bravo,Stephen J. Smartt,K. W. Smith,Jesper Sollerman,Maximilian Stritzinger,Mark Sullivan,Francesco Taddia,David Young +52 more
TL;DR: In this paper, the authors presented an analysis of the Type II supernova DLT16am (SN~2016ija) during the DLT40 one day cadence supernova search at NGC~1532.
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Supernova Fallback onto Magnetars and Propeller-Powered Supernovae
Anthony L. Piro,Christian D. Ott +1 more
TL;DR: In this article, fallback accretion onto newly born magnetars during the supernova of massive stars was explored. But the authors focused on the fallback of the magnetar to form a black hole.