B
B. A. Zauderer
Researcher at Harvard University
Publications - 79
Citations - 6211
B. A. Zauderer is an academic researcher from Harvard University. The author has contributed to research in topics: Gamma-ray burst & Supernova. The author has an hindex of 38, co-authored 78 publications receiving 5668 citations. Previous affiliations of B. A. Zauderer include University of Maryland, College Park & University of Copenhagen.
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Journal ArticleDOI
A Decade of Short-duration Gamma-ray Burst Broadband Afterglows: Energetics, Circumburst Densities, and jet Opening Angles
TL;DR: In this article, the authors present a comprehensive catalog and analysis of broad-band afterglow observations for 103 short-duration gamma-ray bursts (GRBs), comprised of all short GRBs from November 2004 to March 2015 with prompt follow-up observations in the X-ray, optical, near-infrared and/or radio bands.
Journal ArticleDOI
Birth of a relativistic outflow in the unusual γ-ray transient Swift J164449.3+573451
B. A. Zauderer,Edo Berger,Alicia M. Soderberg,Abraham Loeb,Ramesh Narayan,Dale A. Frail,Glen Petitpas,Andreas Brunthaler,Ryan Chornock,John M. Carpenter,Guy G. Pooley,Kunal Mooley,Shrinivas R. Kulkarni,Raffaella Margutti,D. B. Fox,Ehud Nakar,Nimesh A. Patel,Nikolaus H. Volgenau,T. L. Culverhouse,Michael Bietenholz,Michael Bietenholz,Michael P. Rupen,Walter Max-Moerbeck,Anthony C. S. Readhead,Joseph L. Richards,Martin C. Shepherd,Shaye Storm,Charles L. H. Hull +27 more
TL;DR: It is concluded that the tidal disruption of a star naturally explains the observed high-energy properties and radio luminosity and the inferred rate of such events, and the weaker beaming in the radio-frequency spectrum relative to γ-rays or X-rays suggests that radio searches may uncover similar events out to redshifts of z ≈ 6.
Journal ArticleDOI
A new population of ultra-long duration gamma-ray bursts
Andrew J. Levan,Nial R. Tanvir,R. L. C. Starling,Klaas Wiersema,K. L. Page,Daniel A. Perley,Steve Schulze,Graham A. Wynn,Ryan Chornock,Jens Hjorth,S. B. Cenko,A. S. Fruchter,P. T. O'Brien,G. C. Brown,R. L. Tunnicliffe,D. Malesani,Pall Jakobsson,Darach Watson,Edo Berger,D. Bersier,B. E. Cobb,Stefano Covino,Antonino Cucchiara,A. de Ugarte Postigo,A. de Ugarte Postigo,D. B. Fox,Avishay Gal-Yam,P. Goldoni,J. Gorosabel,J. Gorosabel,J. Gorosabel,Lex Kaper,T. Krühler,R. Karjalainen,J. P. Osborne,Elena Pian,R. Sanchez-Ramirez,Brian P. Schmidt,I. Skillen,G. Tagliaferri,Christina C. Thöne,Ovidiu Vaduvescu,Ralph A. M. J. Wijers,B. A. Zauderer +43 more
TL;DR: In this paper, the authors present multi-wavelength observations of three gamma-ray bursts (GRBs) with durations of several thousand seconds and demonstrate that these events are extragalactic transients; in particular, they resolve the long-standing conundrum of the distance of GRB 101225A (the "Christmas-day burst"), finding it to have a redshift z = 0.847 and showing that two apparently similar events (GRB 111209A and GRB 121027A) lie at z =0.677 and z = 1
Journal ArticleDOI
A Panchromatic View of the Restless SN 2009ip Reveals the Explosive Ejection of a Massive Star Envelope
Raffaella Margutti,Dan Milisavljevic,Alicia M. Soderberg,Ryan Chornock,B. A. Zauderer,Kohta Murase,C. Guidorzi,Nathan Edward Sanders,Paul Kuin,Claes Fransson,Emily M. Levesque,Poonam Chandra,Edo Berger,Federica B. Bianco,Peter J. Brown,Peter Challis,Emmanouil Chatzopoulos,C. C. Cheung,Changsu Choi,Laura Chomiuk,Laura Chomiuk,N. N. Chugai,Carlos Contreras,Maria R. Drout,Robert A. Fesen,Ryan J. Foley,Wen-fai Fong,Andrew S. Friedman,Andrew S. Friedman,C. Gall,C. Gall,N. Gehrels,Jens Hjorth,Eric Hsiao,Robert P. Kirshner,Myungshin Im,Giorgos Leloudas,Giorgos Leloudas,Ragnhild Lunnan,G. H. Marion,John Martin,Nidia Morrell,Kathryn F. Neugent,Nicola Omodei,Mark M. Phillips,Armin Rest,Jeffrey M. Silverman,Jay Strader,Maximilian Stritzinger,Tamás Szalai,N. B. Utterback,Jozsef Vinko,Jozsef Vinko,John C Wheeler,David Arnett,Sergio Campana,Roger A. Chevalier,Adam Ginsburg,Atish Kamble,P. W. A. Roming,P. W. A. Roming,T. A. Pritchard,Guy S. Stringfellow +62 more
TL;DR: The double explosion of SN 2009ip in 2012 raises questions about our understanding of the late stages of massive star evolution as discussed by the authors, which can be connected with documented mass-loss episodes in the previous years.
Journal ArticleDOI
The ultraviolet-bright, slowly declining transient PS1-11af as a partial tidal disruption event
Ryan Chornock,Edo Berger,Suvi Gezari,B. A. Zauderer,Armin Rest,Laura Chomiuk,Atish Kamble,Alicia M. Soderberg,Ian Czekala,Jason A. Dittmann,Maria R. Drout,Ryan J. Foley,Ryan J. Foley,Wen-fai Fong,M. E. Huber,Robert P. Kirshner,Andy Lawrence,Ragnhild Lunnan,G. H. Marion,G. H. Marion,Gautham Narayan,Adam G. Riess,Adam G. Riess,Kathy Roth,Nathan Edward Sanders,Daniel Scolnic,S. J. Smartt,K. W. Smith,Christopher W. Stubbs,John L. Tonry,W. S. Burgett,K. C. Chambers,H. Flewelling,Klaus-Werner Hodapp,Nick Kaiser,Eugene A. Magnier,D. C. Martin,James D. Neill,Paul A. Price,Richard J. Wainscoat +39 more
TL;DR: The Pan-STARRS1 discovery of the long-lived and blue transient PS1-11af was also detected by Galaxy Evolution Explorer with coordinated observations in the near-ultraviolet (NUV) band as discussed by the authors.