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BEGIN:VEVENT
DTSTAMP:20261021T161613Z
LAST-MODIFIED:20121116T203436Z
DTSTART:20070129T173000Z
DTEND:20070129T190000Z
UID:event74@bu.edu
URL:http://physics.bu.edu/internal/events/show/74
SUMMARY:Diquark correlations in baryons on the lattice
DESCRIPTION:Featuring Ron Babich\, Boston University\n\nPart of the HET Sem
	inar Series.\n\nThe notion of a diquark\, a correlated pair of quarks\, is 
	an old one that has been invoked to explain many aspects of hadron phenomen
	ology. In this talk\, I will discuss what the lattice can tell us about the
	 strength of spatial correlations between quarks in baryons. I will present
	 results for fixed-gauge "wave functions" calculated in quenched lattice QC
	D with the overlap Dirac operator\, as well as results for diquark mass dif
	ferences. These indicate the presence of enhanced correlation in channels f
	avored by the color-hyperfine interaction of QCD-inspired quark models.
LOCATION: \, \, 
STATUS:CONFIRMED
CLASS:PUBLIC
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