27 citations · 45 across the 7 of their papers we have counts for
6 papers · 1 filter
Linear Gravitational Wave Memory Through the Window of Core-Collapse Supernovae
Colter J. Richardson, Anthony Mezzacappa, Haakon Andresen +1
Low-frequency gravitational waves ( 50 Hz) from core-collapse supernovae are becoming more important for current and future gravitational wave studies. This frequency…
Gravitational Waves as a Probe of Core Collapse Supernova Progenitor Structure
R. Daniel Murphy, Elle Brinkman, Colter J. Richardson +5
We present the gravitational wave predictions from two-dimensional core collapse supernova (CCSN) simulations initiated from two nearly identical progenitors that have significantl…
Low-Frequency Gravitational Waves in Three-Dimensional Core-Collapse Supernova Models
Colter J. Richardson, Anthony Mezzacappa, Kya Schluterman +5
We discuss the low-frequency gravitational wave signals from three state-of-the-art three-dimensional core-collapse supernova models produced with the \textsc{Chimera} supernova co…
Detecting Gravitational Wave Memory in the Next Galactic Core-Collapse Supernova
Colter J. Richardson, Haakon Andresen, Anthony Mezzacappa +5
We present an approach to detecting (linear) gravitational wave memory in a Galactic core-collapse supernova using current interferometers. Gravitational wave memory is an importan…
Modeling Core-Collapse Supernovae Gravitational-Wave Memory in Laser Interferometric Data
Colter Richardson, Michele Zanolin, Haakon Andresen +3
We study the properties of the gravitational wave (GW) emission between Hz and Hz (which we refer to as low-frequency emission) from core-collapse supernovae, in the…
Detectability of SASI activity in supernova neutrino signals
Zidu Lin, Cecilia Lunardini, Michele Zanolin +2
We introduce a novel methodology for establishing the presence of Standing Accretion Shock Instabilities (SASI) in the dynamics of a core collapse supernova from the observed neutr…