A JWST near-and mid-infrared nebular spectrum of the type Ia supernova 2021aefx
LA Kwok, SW Jha, T Temim, OD Fox… - The Astrophysical …, 2023 - iopscience.iop.org
We present JWST near-infrared (NIR) and mid-infrared (MIR) spectroscopic observations of
the nearby normal Type Ia supernova (SN) SN 2021aefx in the nebular phase at+ 255 days …
the nearby normal Type Ia supernova (SN) SN 2021aefx in the nebular phase at+ 255 days …
The core normal Type Ia supernova 2019np – an overall spherical explosion with an aspherical surface layer and an aspherical 56Ni core
Optical spectropolarimetry of the normal thermonuclear supernova (SN) 2019np from− 14.5
to+ 14.5 d relative to B-band maximum detected an intrinsic continuum polarization (p cont) …
to+ 14.5 d relative to B-band maximum detected an intrinsic continuum polarization (p cont) …
Spectropolarimetry of the Type IIP supernova 2021yja: an unusually high continuum polarization during the photospheric phase
We present six epochs of optical spectropolarimetry of the Type IIP supernova (SN) 2021yja
ranging from∼ 25 to 95 d after the explosion. An unusually high continuum linear …
ranging from∼ 25 to 95 d after the explosion. An unusually high continuum linear …
Artificial Intelligence Assisted Inversion (AIAI): Quantifying the Spectral Features of 56Ni of Type Ia Supernovae
Following our previous study of Artificial Intelligence Assisted Inversion (AIAI) of supernova
analyses, we train a set of deep neural networks based on the 1D radiative transfer code …
analyses, we train a set of deep neural networks based on the 1D radiative transfer code …
Early-time spectroscopic modelling of the transitional Type Ia Supernova 2021rhu with tardis
L Harvey, K Maguire, MR Magee, M Bulla… - Monthly Notices of …, 2023 - academic.oup.com
An open question in SN Ia research is where the boundary lies between 'normal'Type Ia
supernovae (SNe Ia) that are used in cosmological measurements and those that sit off the …
supernovae (SNe Ia) that are used in cosmological measurements and those that sit off the …
A JWST Medium Resolution MIRI Spectrum and Models of the Type Ia supernova 2021aefx at+ 415 d
We present a JWST MIRI/MRS spectrum (5-27$\mathrm {\mu} $ m) of the Type Ia supernova
(SN Ia), SN 2021aefx at $+ 415$ days past $ B $-band maximum. The spectrum, which was …
(SN Ia), SN 2021aefx at $+ 415$ days past $ B $-band maximum. The spectrum, which was …
An Integral-Based Technique (IBT) to Accelerate the Monte-Carlo Radiative Transfer Computation for Supernovae
X Chen, L Wang, D Kasen - arXiv preprint arXiv:2409.07729, 2024 - arxiv.org
We present an integral-based technique (IBT) algorithm to accelerate supernova (SN)
radiative transfer calculations. The algorithm utilizes``integral packets'', which are calculated …
radiative transfer calculations. The algorithm utilizes``integral packets'', which are calculated …