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20012024
most citedThe Supernova Legacy Survey: Measurement of Omega_M, Omega_Lambda and w from the First Year Data Set

2.4k citations · 26.5k across the 258 of their papers we have counts for

collaborators

252 papers

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.HE2023

Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq

Jeniveve Pearson, David J. Sand, Peter Lundqvist +85

We present optical, infrared, ultraviolet, and radio observations of SN 2022xkq, an underluminous fast-declining type Ia supernova (SN Ia) in NGC 1784 ( Mpc),…

astro-ph.HE2023★ 2 cited

SN 2022jox: An extraordinarily ordinary Type II SN with Flash Spectroscopy

Jennifer E. Andrews, Jeniveve Pearson, Griffin Hosseinzadeh +20

We present high cadence optical and ultraviolet observations of the Type II supernova (SN), SN 2022jox which exhibits early spectroscopic high ionization flash features of \ion{H}{…

astro-ph.HE2023★ 7 cited

SN 2020zbf: A fast-rising hydrogen-poor superluminous supernova with strong carbon lines

A. Gkini, R. Lunnan, S. Schulze +24

SN\,2020zbf is a hydrogen-poor superluminous supernova (SLSN) at that shows conspicuous \ion{C}{II} features at early times, in contrast to the majority of H-poor SLSN…

astro-ph.HE2023

Evidence of weak circumstellar medium interaction in the Type II SN 2023axu

Manisha Shrestha, Jeniveve Pearson, Samuel Wyatt +34

We present high-cadence photometric and spectroscopic observations of SN~2023axu, a classical Type II supernova with an absolute -band peak magnitude of mag. SN~…

astro-ph.HE2023★ 13 cited

Characterizing the Rapid Hydrogen Disappearance in SN2022crv: Evidence of a Continuum between Type Ib and IIb Supernova Properties

Yize Dong, Stefano Valenti, Chris Ashall +52

We present optical and near-infrared observations of SN~2022crv, a stripped envelope supernova in NGC~3054, discovered within 12 hrs of explosion by the Distance Less Than 40 Mpc S…