7 papers
Simulated 3D Ni Distributions of Type IIp Supernovae
David Vartanyan, Adam Burrows, Lizzy Teryoshin +4
We present the first three-dimensional study of the asymptotic ejecta distributions for a suite of theoretical Type IIp supernovae originating from red supergiant progenitors. We s…
The Effect of the Collisional Flavor Instability on Core-Collapse Supernova Models
Tianshu Wang, Hiroki Nagakura, Lucas Johns +1
We explore the effects of the neutrino collisional flavor instability (CFI) based on 1D and 2D core-collapse supernova (CCSN) simulations done using the sophisticated radiation-hyd…
Predicted Neutrino Signal Features of Core-Collapse Supernovae
Lyla Choi, Adam Burrows, David Vartanyan
In this paper, we examine the neutrino signals from 24 initially non-rotating, three-dimensional core-collapse supernova (CCSN) simulations carried to late times. We find that not…
The Effect of the Fast-Flavor Instability on Core-Collapse Supernova Models
Tianshu Wang, Adam Burrows
Merging our supernova code F{\sc{ornax}} with the Box3D fast-flavor neutrino oscillation formalism, we explore the effects of fast-flavor conversion (FFC) in state-of-the-art 1D an…
Channels of Stellar-mass Black Hole Formation
Adam Burrows, Tianshu Wang, David Vartanyan
On the basis of a large collection of detailed 3D core-collapse supernova simulations carried to late times, we identify four channels of stellar mass black hole formation. Our exa…
Leveraging neutrino flavor physics for supernova model differentiation
Lily Newkirk, Eve Armstrong, A. Baha Balantekin +7
Neutrino flavor evolution is critical for understanding the physics of dense astrophysical regimes, including core-collapse supernovae (CCSN). Powerful numerical integration codes…