38 citations · 64 across the 3 of their papers we have counts for
3 papers
No Surviving SN Ia Companion In SNR 0509-67.5: Stellar Population Characterization and Comparison To Models
Joshua V. Shields, Prasiddha Arunachalam, Wolfgang Kerzendorf +4
The community agrees that Type Ia supernovae arise from Carbon/Oxygen white dwarfs undergoing thermonuclear runaway. However, the full progenitor system and the process that prompt…
A Hydro-Based MCMC Analysis of SNR 0509-67.5 Revealing the Explosion Properties from Fluid Discontinuities Alone
Prasiddha Arunachalam, John P. Hughes, Luke Hovey +1
Using HST narrow-band Hα images of supernova remnant 0509-67.5 taken {\sim}10 years apart, we measure the forward shock (FS) proper motions (PMs) at 231 rim locations. The average…
Head-to-Toe Measurement of El Gordo: Improved Analysis of the Galaxy Cluster ACT-CL J0102-4915 with New Wide-field Hubble Space Telescope Imaging Data
Jinhyub Kim, M. James Jee, John P. Hughes +6
We present an improved weak-lensing (WL) study of the high merging galaxy cluster ACT-CL J0102-4915 (El Gordo) based on new wide-field Hubble Space Telescope (HST) i…