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BEGIN:VEVENT
DTSTAMP:20260917T194048Z
LAST-MODIFIED:20140929T145352Z
DTSTART:20141008T193000Z
DTEND:20141008T203000Z
UID:event1313@bu.edu
URL:http://physics.bu.edu/internal/events/show/1313
SUMMARY:Asymmetric Hawking Radiation : Baryogenesis from Hawking Radiation
DESCRIPTION:Featuring Anson Hook\, IAS\n\nPart of the HET Seminar Series.\n
	\nAbstract : We show that in the presence of a chemical potential\, black h
	ole evaporation generates baryon number.  If the inflaton or Ricci scalar i
	s derivatively coupled to the B-L current\, the expansion of the universe a
	cts as a chemical potential and splits the energy levels of particles and t
	heir anti-particles.  The asymmetric Hawking radiation of primordial black 
	holes can thus be used to generate a B-L asymmetry.  If dark matter is prod
	uced by the same mechanism\, the coincidence between the mass density of vi
	sible and dark matter can be naturally explained.
LOCATION:PRB 595\, 3 Cummington Mall\, 02215
STATUS:CONFIRMED
CLASS:PUBLIC
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