The Infrared Echo of SN2010jl and Its Implications for Shock Breakout Characteristics
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The Infrared Echo of SN2010jl and Its Implications for Shock Breakout Characteristics. / Dwek, Eli; Sarangi, Arkaprabha; Arendt, Richard G.; Kallman, Timothy; Kazanas, Demos; Fox, Ori D.
In: Astrophysical Journal, Vol. 917, No. 2, 84, 20.08.2021.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - The Infrared Echo of SN2010jl and Its Implications for Shock Breakout Characteristics
AU - Dwek, Eli
AU - Sarangi, Arkaprabha
AU - Arendt, Richard G.
AU - Kallman, Timothy
AU - Kazanas, Demos
AU - Fox, Ori D.
PY - 2021/8/20
Y1 - 2021/8/20
N2 - SN 2010jl is a Type IIn core-collapse supernova whose radiative output is powered by the interaction of the supernova (SN) shock wave with its surrounding dense circumstellar medium (CSM). After day similar to 60, its light curve developed a near-infrared (NIR) excess emission from dust. This excess could be a thermal IR echo from preexisting CSM dust, or emission from newly formed dust either in the cooling post-shock region of the CSM, or in the cooling SN ejecta. Recent analysis has shown that dust formation in the CSM can commence only after day similar to 380, and has also ruled out newly formed ejecta dust as the source of the NIR emission. The early (
AB - SN 2010jl is a Type IIn core-collapse supernova whose radiative output is powered by the interaction of the supernova (SN) shock wave with its surrounding dense circumstellar medium (CSM). After day similar to 60, its light curve developed a near-infrared (NIR) excess emission from dust. This excess could be a thermal IR echo from preexisting CSM dust, or emission from newly formed dust either in the cooling post-shock region of the CSM, or in the cooling SN ejecta. Recent analysis has shown that dust formation in the CSM can commence only after day similar to 380, and has also ruled out newly formed ejecta dust as the source of the NIR emission. The early (
KW - INTERSTELLAR SILICATE MINERALOGY
KW - DUST GRAINS
KW - SUPER-NOVA
KW - SN 2010JL
KW - EMISSION
KW - STEPS
KW - PROGENITOR
KW - EVOLUTION
KW - SN-1987A
KW - GAS
U2 - 10.3847/1538-4357/ac09ea
DO - 10.3847/1538-4357/ac09ea
M3 - Journal article
VL - 917
JO - Astrophysical Journal
JF - Astrophysical Journal
SN - 0004-637X
IS - 2
M1 - 84
ER -
ID: 276697879