209 citations · 547 across the 10 of their papers we have counts for
10 papers
Interaction of Supernova Ejecta with Nearby Protoplanetary Disks
N. Ouellette, S. J. Desch, J. J. Hester
The early Solar System contained short-lived radionuclides such as 60Fe (t1/2 = 1.5 Myr) whose most likely source was a nearby supernova. Previous models of Solar System formation…
Cool Stars in Hot Places
S. T. Megeath, E. Gaidos, J. J. Hester +4
During the last three decades, evidence has mounted that star and planet formation is not an isolated process, but is influenced by current and previous generations of stars. Altho…
Deviations from He I Case B Recombination Theory and Extinction Corrections in the Orion Nebula
K. P. M. Blagrave, P. G. Martin, R. H. Rubin +4
We are engaged in a comprehensive program to find reliable elemental abundances in and to probe the physical structure of the Orion Nebula, the brightest and best-resolved H II reg…
Understanding our Origins: Star Formation in H II Region Environments
J. Jeff Hester, Steven J. Desch
Recent analysis of the decay products of short-lived radiounclides (SLRs) in meteorites, in particular the confirmation of the presence of live 60Fe in the early Solar System, prov…
PSR B1951+32: A Bow Shock-Confined X-ray Nebula, a Synchrotron Knot and an Optical Counterpart Candidate
D. -S. Moon, J. -J. Lee, S. S. Eikenberry +7
The radio pulsar B1951+32 and the supernova remnant CTB 80 provide a rich laboratory for the study of neutron stars and supernova remnants. Here, we present ground-based optical an…
Year-scale morphological variation of the X-ray Crab Nebula
K. Mori, D. N. Burrows, G. G. Pavlov +3
We present year-scale morphological variations of the Crab Nebula revealed by Chandra X-ray observatory. Observations have been performed about every 1.7 years over the 3 years fro…