Could edge-lit type Ia supernovae be standard candles?
The progenitors of Type Ia supernovae (SNe Ia) have not been identified. Though they are no longer fashionable, we investigate the consequences if a significant number of SNe Ia were edge-lit detonations (ELDs) of carbon/oxygen white dwarfs that have accreted a critical mass of helium. Our best understanding of the Phillips relation between light curve speed and peak luminosity assigns both these phenomena to the amount of 56Ni produced. In ELDs there are two sites of 56Ni synthesis. If the...[Show more]
|Collections||ANU Research Publications|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.