activity
20202025
most citedShock Cooling Emission from Extended Material Revisited

74 citations · 110 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2025

Multi-Phase Shock Cooling Emission in Ultra-Stripped Supernovae

Annastasia Haynie, Samantha C. Wu, Anthony L. Piro +1

Ultra-stripped and Type Ibn supernovae (USSNe and SNe Ibn, respectively) are fast-evolving, hydrogen-poor transients that often show signs of interaction with dense circumstellar m…

astro-ph.HE2024★ 2 cited

Final Moments II: Observational Properties and Physical Modeling of CSM-Interacting Type II Supernovae

W. V. Jacobson-Galán, L. Dessart, K. W. Davis +52

We present ultraviolet/optical/near-infrared observations and modeling of Type II supernovae (SNe II) whose early-time ( days) spectra show transient, narrow emission lines…

astro-ph.HE2024★ 6 cited

SN 2023zaw: an ultra-stripped, nickel-poor supernova from a low-mass progenitor

Kaustav K. Das, Christoffer Fremling, Mansi M. Kasliwal +34

We present SN 2023zaw a sub-luminous ( mag) and rapidly-evolving supernova ( days), with the lowest nickel mass (…

astro-ph.HE2023

Estimating Ejecta Masses of Stripped Envelope Supernovae Using Late-Time Light Curves

Annastasia Haynie, Anthony L. Piro

Stripped-envelope supernovae (SESNe) are a subclass of core-collapse supernovae that are deficient in hydrogen (SN~IIb, SN~Ib) and possibly helium (SN~Ic) in their spectra. Their p…

astro-ph.HE2020★ 28 cited

Shock Breakout in Dense Circumstellar Material with Application to PS1-13arp

Annastasia Haynie, Anthony L Piro

Shock breakout (SBO), the first expected electromagnetic signature of a supernova (SN), can be an important probe of the progenitors of these explosions. Unfortunately, SBO is diff…

astro-ph.HE2020★ 74 cited

Shock Cooling Emission from Extended Material Revisited

Anthony L. Piro, Annastasia Haynie, Yuhan Yao

Following shock breakout, the emission from an astrophysical explosion is dominated by the radiation of shock heated material as it expands and cools, known as shock cooling emissi…