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BEGIN:VEVENT
DTSTAMP:20261021T063452Z
LAST-MODIFIED:20121116T203436Z
DTSTART:20100415T163000Z
DTEND:20100415T173000Z
UID:event634@bu.edu
URL:http://physics.bu.edu/internal/events/show/634
SUMMARY:Spontaneous CP Violation vs. Collective Symmetry Breaking
DESCRIPTION:Featuring Ze'ev Surujon\, UCSD\n\nPart of the HET Seminar Serie
	s.\n\nAbstract:\nLittle Higgs models often feature spontaneously broken ext
	ra global symmetries\, which must also be explicitly broken in order to avo
	id massless scalars in the spectrum. Such explicit breaking might interfere
	 with the requirement of collective symmetry breaking\, leading to constrai
	nts on model building. Moreover\, it may lead to new sources of CP violatio
	n from physical phases in the VEV. We discuss such relation between spontan
	eous CP violation and explicit breaking of global symmetries\, in the conte
	xt of SU(N)/SO(N) models.
LOCATION: \, \, 
STATUS:CONFIRMED
CLASS:PUBLIC
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