activity
20012022
most citedA non-spherical core in the explosion of supernova SN 2004dj

198 citations · 808 across the 41 of their papers we have counts for

collaborators

42 papers

astro-ph.SR2022★ 7 cited

UV Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds

Nicole St-Louis, Kenneth Gayley, D. John Hillier +13

The winds of massive stars are important for their direct impact on the interstellar medium, and for their influence on the final state of a star prior to it exploding as a superno…

astro-ph.SR2022★ 10 cited

Modeling the Optical to Ultraviolet Polarimetric Variability from Thomson Scattering in Colliding Wind Binaries

Richard Ignace, Andrew Fullard, Manisha Shrestha +5

Massive star binaries are critical laboratories for measuring masses and stellar wind mass-loss rates. A major challenge is inferring viewing inclination and extracting information…

astro-ph.SR2022

New mass estimates for massive binary systems: a probabilistic approach using polarimetric radiative transfer

Andrew G. Fullard, John T. O'Brien, Wolfgang E. Kerzendorf +4

Understanding the evolution of massive binary stars requires accurate estimates of their masses. This understanding is critically important because massive star evolution can poten…

astro-ph.SR2021

Ultraviolet Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds

Nicole St-Louis, Kenneth Gayley, Desmond John Hillier +13

As sources of chemical enrichment, ionizing radiation and energetic feedback, massive stars drive the ecology of their host galaxies despite their relative rarity, additionally to…

astro-ph.SR2021★ 8 cited

Ultraviolet Spectropolarimetry:Conservative and Nonconservative Mass Transfer in OB Interacting Binaries

Geraldine J. Peters, Ken Gayley, Richard Ignace +11

One objective of the Polstar spectropolarimetry mission is to characterize the degree of nonconservative mass transfer that occurs at various stages of binary evolution, from the i…

astro-ph.HE2021

A High-Velocity Scatterer Revealed in the Thinning Ejecta of a Type II Supernova

Douglas C. Leonard, Luc Dessart, D. John Hillier +7

We present deep, nebular-phase spectropolarimetry of the Type II-P/L SN 2013ej, obtained 167 days after explosion with the European Southern Observatory's Very Large Telescope. The…