TY - JOUR
T1 - Constraints on type Ib/c supernovae and gamma-ray burst progenitors
AU - Fryer, Chris L.
AU - Mazzali, Paolo A.
AU - Prochaska, Jason
AU - Cappellaro, Enrico
AU - Panaitescu, Alin
AU - Berger, Edo
AU - Van Putten, Maurice
AU - Van Den Heuvel, Ed P.J.
AU - Young, Patrick
AU - Hungerford, Aimee
AU - Rockefeller, Gabriel
AU - Yoon, Sung Chul
AU - Podsiadlowski, Philipp
AU - Nomoto, Ken'ichi
AU - Chevalier, Roger
AU - Schmidt, Brian
AU - Kulkarni, Shri
PY - 2007/11
Y1 - 2007/11
N2 - Although there is strong support for the collapsar engine as the power source of long-duration gamma-ray bursts (GRBs), we still do not definitively know the progenitor of these explosions. Here we review the current set of progenitor scenarios for long-duration GRBs and the observational constraints on these scenarios. Examining these models, we find that single stars cannot be the only progenitor for long-duration GRBs. Several binary progenitors can match the solid observational constraints and also have the potential to match the trends that we are currently seeing in the observations. Type Ib/c supernovae are also likely to be produced primarily in binaries; we discuss the relationship between the progenitors of these explosions and those of the long-duration GRBs.
AB - Although there is strong support for the collapsar engine as the power source of long-duration gamma-ray bursts (GRBs), we still do not definitively know the progenitor of these explosions. Here we review the current set of progenitor scenarios for long-duration GRBs and the observational constraints on these scenarios. Examining these models, we find that single stars cannot be the only progenitor for long-duration GRBs. Several binary progenitors can match the solid observational constraints and also have the potential to match the trends that we are currently seeing in the observations. Type Ib/c supernovae are also likely to be produced primarily in binaries; we discuss the relationship between the progenitors of these explosions and those of the long-duration GRBs.
UR - http://www.scopus.com/inward/record.url?scp=47249117887&partnerID=8YFLogxK
U2 - 10.1086/523768
DO - 10.1086/523768
M3 - Review article
AN - SCOPUS:47249117887
SN - 0004-6280
VL - 119
SP - 1211
EP - 1232
JO - Publications of the Astronomical Society of the Pacific
JF - Publications of the Astronomical Society of the Pacific
IS - 861
ER -