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Neutrino emission characteristics of black hole formation in three-dimensional simulations of stellar collapse
Laurie Walk, Irene Tamborra, Hans-Thomas Janka +2
Neutrinos are unique probes of core-collapse supernova dynamics, especially in the case of black hole (BH) forming stellar collapses, where the electromagnetic emission may be fain…
Effects of the standing accretion-shock instability and the lepton-emission self-sustained asymmetry in the neutrino emission of rotating supernovae
Laurie Walk, Irene Tamborra, Hans-Thomas Janka +1
Rotation of core-collapse supernovae (SNe) affects the neutrino emission characteristics. By comparing the neutrino properties of three three-dimensional SN simulations of a 15 M_s…
Gravitational waves from three-dimensional core-collapse supernova models: The impact of moderate progenitor rotation
H. Andresen, E. Müller, H. -Th. Janka +3
We present predictions for the gravitational-wave (GW) emission of three-dimensional supernova (SN) simulations performed for a 15 solar-mass progenitor with the Prometheus-Vertex…
Identifying rotation in SASI-dominated core-collapse supernovae with a neutrino gyroscope
Laurie Walk, Irene Tamborra, Hans-Thomas Janka +1
Measuring the rotation of core-collapse supernovae (SN) and of their progenitor stars is extremely challenging. Here it is demonstrated that neutrinos may potentially be employed a…
Rotation-supported Neutrino-driven Supernova Explosions in Three Dimensions and the Critical Luminosity Condition
A. Summa, H. -Th. Janka, T. Melson +1
We present the first self-consistent, three-dimensional (3D) core-collapse supernova simulations performed with the Prometheus-Vertex code for a rotating progenitor star. Besides u…
Measurements of the Soft Gamma-ray Emission from SN2014J with Suzaku
Y. Terada, K. Maeda, Y. Fukazawa +9
The hard X-ray detector (HXD) onboard {\it Suzaku} measured soft -rays from the Type Ia supernova SN2014J at days after the explosion. Although the confidence level of…