APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker: Petr Baklanov (ITEP Moscow)
Title: Imprint of double-detonation mechanism in early light curves for Type Ia supernovae
Date (JST): Thu, Jan 31, 2019, 14:00 - 15:00
Place: Seminar Room A
Related File: 2195.pdf
Abstract: Nowadays the explosion mechanism of SNe Ia is still unclear.
Different explosion models have been proposed, such as the pure deflagration model, delayed detonation model, violent merger model and double-detonation model. It is a difficult task for modern observations to reject any of them.
The next generation wide-field survey programmes will allow to discover and track the evolution of supernovae shortly after the explosion with high-cadence time-series observations.

In this talk, I will present the synthetic light curves of SN Ia focusing on models for normal SN Ia, like SN 2011fe.
I'll discuss a possibility to put constraints on the explosion models of SN Ia from the early high-cadence photometric observations.