Graphite grain-size spectrum and molecules from core-collapse supernovae
Sign Up to like & getrecommendations! Published in 2018 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2017.06.027
Abstract: Abstract Our goal is to compute the abundances of carbon atomic complexes that emerge from the C + O cores of core-collapse supernovae. We utilize our chemical reaction network in which every atomic step of growth employs… read more here.
Keywords: graphite grain; carbon; collapse supernovae; core collapse ... See more keywords
Measuring dust in core-collapse supernovae with a Bayesian approach to line profile modelling
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty2094
Abstract: Optical and near-IR (NIR) line profiles of many ageing core-collapse supernovae (CCSNe) exhibit an apparently asymmetric bluewards shift caused by greater extinction by internal dust of redshifted radiation emitted from the receding regions of the… read more here.
Keywords: collapse supernovae; line; bayesian approach; dust ... See more keywords
Synthetic spectra of energetic core-collapse supernovae and the early spectra of SN 2007bi and SN 1999as
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz262
Abstract: SN 2007bi and SN 1999as are among the first superluminous supernovae discovered. SN 2007bi was suggested to be powered by the radioactive decay of a large amount (5-10 M) of 56Ni. SN 1999as has a… read more here.
Keywords: collapse supernovae; energetic core; synthetic spectra; 2007bi 1999as ... See more keywords
Optically targeted search for gravitational waves emitted by core-collapse supernovae during the first and second observing runs of advanced LIGO and advanced Virgo
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.084002
Abstract: We present the results from a search for gravitational-wave transients associated with core-collapse supernovae observed within a source distance of approximately 20 Mpc during the first and second observing runs of Advanced LIGO and Advanced… read more here.
Keywords: core collapse; gravitational wave; collapse supernovae; search gravitational ... See more keywords
Exciting prospects for detecting late-time neutrinos from core-collapse supernovae
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.103.023016
Abstract: In this theoretical study of successful core-collapse supernovae, the authors provide a detailed model of neutrino emission from the different phases of the transition - explosion to proto-neutron star cooling to late-time formation of either… read more here.
Keywords: core collapse; collapse supernovae; collapse; late time ... See more keywords
Inference of protoneutron star properties from gravitational-wave data in core-collapse supernovae
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.103.063006
Abstract: The eventual detection of gravitational waves from core-collapse supernovae (CCSNe) will help improve our current understanding of the explosion mechanism of massive stars. The stochastic nature of the late postbounce gravitational wave signal due to… read more here.
Keywords: core collapse; collapse supernovae; wave data; gravitational wave ... See more keywords
Fast neutrino flavor conversion in core-collapse supernovae: A parametric study in 1D models
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review D"
DOI: 10.1103/physrevd.107.103034
Abstract: We explore the impact of small-scale flavor conversions of neutrinos, the so-called fast flavor conversions (FFCs), on the dynamical evolution and neutrino emission of core-collapse supernovae (CCSNe). In order to do that, we implement FFCs… read more here.
Keywords: collapse supernovae; core collapse; neutrino flavor; flavor ... See more keywords
Chiral magnetohydrodynamic turbulence in core-collapse supernovae
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.083018
Abstract: Macroscopic evolution of relativistic charged matter with chirality imbalance is described by the chiral magnetohydrodynamics (chiral MHD). One such astrophysical system is high-density lepton matter in core-collapse supernovae where the chirality imbalance of leptons is… read more here.
Keywords: magnetohydrodynamics; core collapse; turbulence; collapse supernovae ... See more keywords
Neutrinos from Type Ia and Failed Core-Collapse Supernovae at Dark Matter Detectors.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.141802
Abstract: Neutrinos produced in the hot and dense interior of the next galactic supernova would be visible at dark matter experiments in coherent elastic nuclear recoils. While studies on this channel have focused on successful core-collapse… read more here.
Keywords: core collapse; collapse supernovae; dark matter;