Extrapolation of Type Ia Supernova Spectra into the Near-infrared Using Principal Component Analysis

A Burrow, E Baron, CR Burns, EY Hsiao… - The Astrophysical …, 2024 - iopscience.iop.org
We present a method of extrapolating the spectroscopic behavior of Type Ia supernovae
(SNe Ia) in the near-infrared (NIR) wavelength regime up to 2.30 μm using optical …

Helium-deficient ER UMa-type dwarf nova below the period minimum with a hot secondary

Y Lee, DS Moon, SC Kim, HS Park… - The Astrophysical …, 2024 - iopscience.iop.org
We present the discovery of a peculiar dwarf nova KSP-OT-201712a using high-cadence,
multicolor observations made with the Korea Microlensing Telescope Network. KSP-OT …

Extrapolation of Type Ia Supernova Spectra into the Near-Infrared Using PCA

A Burrow, E Baron, CR Burns, EY Hsiao, J Lu… - arXiv preprint arXiv …, 2024 - arxiv.org
We present a method of extrapolating the spectroscopic behavior of Type Ia supernovae
(SNe Ia) in the near-infrared (NIR) wavelength regime up to 2.30$\mu $ m using optical …

Infant Type Ia Supernovae from the KMTNet I. Multi-Color Evolution and Populations

YQ Ni, DS Moon, MR Drout, Y Lee, P Sandoval… - arXiv preprint arXiv …, 2024 - arxiv.org
We conduct a systematic analysis of the early multi-band light curves and colors of 19 Type
Ia Supernovae (SNe) from the Korea Microlensing Telescope Network SN Program …

Ejecta Wakes from Companion Interaction in Type Ia Supernova Remnants

LJ Prust, G Kumar, L Bildsten - arXiv preprint arXiv:2412.18226, 2024 - arxiv.org
Type Ia supernovae are triggered by accretion onto a white dwarf from a companion which is
most likely Roche lobe-filling at the time of the explosion. The collision between the ejecta …

Moments of Birth: The Infancy, Explosion Mechanisms, and Progenitor Systems of Type Ia Supernovae

YQ Ni - 2024 - search.proquest.com
Abstract Type Ia Supernovae (SNe) are thermonuclear explosions of white dwarf stars in
binary systems. They drive the chemical evolution of the Universe towards iron-peak …

[PDF][PDF] INVESTIGATING 56 NI DISTRIBUTION IN TYPE IA SUPERNOVAE

K LEONG - astro.utoronto.ca
• Type Ia Supernovae is a type of supernova that results from unstable thermonuclear
ignition of degenerate matter in a white dwarf from mass transfer in binary system.• Despite …

[引用][C] Connections Between the Spectroscopy and Photometry of Type Ia Supernovae

A Burrow - 2024