2 papers
astro-ph.HE2009
Pulsed Gamma-Ray-Burst Afterglows
John Middleditch
The bipolarity of Supernova 1987A can be understood in terms of its very early light curve as observed from the CTIO 0.4-m telescope, as well as the IUE FES, and the slightly later…
astro-ph2007
The SN 1987A Link to Gamma-Ray Bursts
John Middleditch
Early measurements of SN 1987A indicate a beam/jet (BJ) which hit polar ejecta (PE) to produce the "Mystery Spot" (MS). The SN flash takes an extra 8 d to hit the MS, and this was…