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DTSTAMP:20260908T142800Z
LAST-MODIFIED:20171010T201806Z
DTSTART:20171011T194500Z
DTEND:20171011T204500Z
UID:event1786@bu.edu
URL:http://physics.bu.edu/internal/events/show/1786
SUMMARY:"Supernova Bounds on Dark Sectors"
DESCRIPTION:Featuring Sam McDermott\, Fermilab\n\nPart of the HET Seminar S
	eries.\n\nSupernova 1987A created an environment of extremely high temperat
	ures and nucleon densities. The rough agreement between predictions of core
	 collapse models and observations of a "neutrino burst" provide an opportun
	ity to set bounds on a wide range of theories of new physics. I’ll new bo
	unds on dark sector models\, incorporating finite-temperature effects on th
	e production and trapping of a dark photon\, nuclear effects for the coupli
	ng to axions\, and a more realistic model of the high-mixing parameter spac
	e than in previous work. This has dramatic effects for the landscape of suc
	h models.
LOCATION:PRB 595\, 3 Cummington Mall\, 02215
STATUS:CONFIRMED
CLASS:PUBLIC
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