Reviving the stalled shock by jittering jets in core collapse supernovae: jets from the standing accretion shock instability
Sign Up to like & getrecommendations! Published in 2019 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/19/7/95
Abstract: I present a scenario by which an accretion flow with alternating angular momentum sense on to a newly born neutron star in core collapse supernovae (CCSNe) efficiently amplifies magnetic fields and by that launches jets.… read more here.
Keywords: instability; accretion; accretion shock; jittering jets ... See more keywords
Explaining the morphology of supernova remnant (SNR) 1987A with the jittering jets explosion mechanism
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty1053
Abstract: We find that the remnant of supernova (SN) 1987A share some morphological features with four supernova remnants (SNRs) that have signatures of shaping by jets, and from that we strengthen the claim that jets played… read more here.
Keywords: explosion mechanism; snr 1987a; jittering jets; jets explosion ... See more keywords
Supplying angular momentum to the jittering jets explosion mechanism using inner convection layers
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society: Letters"
DOI: 10.1093/mnrasl/slab105
Abstract: We conduct one-dimensional stellar evolution simulations in the mass range 13–20 M⊙ to late core collapse times and find that an inner vigorous convective zone with large specific angular momentum fluctuations appears at the edge of… read more here.
Keywords: collapse; explosion mechanism; angular momentum; jittering jets ... See more keywords