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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Joseph Bramante


PIRSA:17050064  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Revealing Dark Matter With Imploding Pulsars, White Dwarf Explosions, and Warm Neutron Stars
Speaker(s): Joseph Bramante
Abstract: I will first show that a number of persistent astrophysical puzzles, including missing pulsars in the galactic center, fast radio bursts, the abundance of r-process elements, and the type Ia supernova progenitor problem, may all be an emerging signature of dark matter. I will address some theoretica... read more
Date: 11/05/2017 - 1:00 pm
Series: Colloquium

PIRSA:16090047  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Entropic unification in ten trillion years from naturally selected dark matter
Speaker(s): Joseph Bramante
Abstract: The fundamental constants of our universe may have been set to maximize the production of similar universes, through repeated parametric variation. In this context, I will advocate that by the time the maximum entropy producer in our universe has reached maximum complexity, the majority of its energ... read more
Date: 20/09/2016 - 1:00 pm

PIRSA:15010116  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Signals of asymmetric dark matter from galactic center pulsar implosions
Speaker(s): Joseph Bramante
Abstract: If dark matter is asymmetric, fermionic, and self-interacting, it may form black holes in pulsars at the galactic center. In this case, a measurable maximum attainable pulsar age would track the density of the dark matter halo, with the oldest pulsars being allowed in the least dense parts ... read more
Date: 20/01/2015 - 1:00 pm
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