4 papers
SN 1006: A Cosmic Laboratory for Investigating Shock Acceleration Physics
Emma McGinness, Rebecca Diesing, Damiano Caprioli +1
SN 1006 is a historical Type Ia supernova remnant that exhibits non-thermal emission ranging from radio to multi-TeV -rays. Most of this emission (particularly X-rays and -…
The powerful shocks in RS Oph: NuSTAR X-ray data and a complete review
Marina Orio, Gerardo Juan M. Luna, Ehud Behar +4
In the 2021 outburst of RS Ophiuchi, the gamma- and the X-ray flux were measured quasi-simultaneously from day 1 after the optical peak, offering the first comprehensive view of sh…
A Unified Model for Shock Interaction and -Ray Emission in Classical Novae
Rebecca Diesing, Brian Metzger
We present a parameterized ("toy") model for shock interaction and -ray emission in classical novae, in which a white dwarf envelope of mass is removed over a tim…
Shocks in the Symbiotic Recurrent Nova V3890 Sgr: VLBI Radio Imaging and Fermi GeV Gamma-Rays
Isabella Molina, Peter Craig, Rebecca Diesing +14
We present very long baseline interferometric (VLBI) radio imaging and Fermi/LAT GeV -ray observations of the 2019 eruption of the symbiotic recurrent nova V3890 Sgr.The VLBI i…