BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//RLASKEY//CALENDEROUS//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260918T144238Z
LAST-MODIFIED:20140319T131232Z
DTSTART:20140319T193000Z
DTEND:20140319T203000Z
UID:event1230@bu.edu
URL:http://physics.bu.edu/internal/events/show/1230
SUMMARY:Wilsonian and Large N Approaches to Non-Fermi Liquids
DESCRIPTION:Featuring A. Liam  Fitzpatrick\, Stanford University\n\nPart of
	 the HET Seminar Series.\n\nAbstract: We study the problem of metals near a
	 quantum critical point using a local Wilsonian effective field theory of F
	ermi surface fermions coupled to massless boson (i.e. order parameter) fiel
	ds\, and integrating out only high energy boson and fermion modes. Below th
	e upper critical dimension of the theory (d=3 spatial dimensions)\, we find
	 a parametrically large range of scales over which the bosons are governed 
	by the Wilson-Fisher fixed point and are coupled to a non-Fermi liquid meta
	l. We describe various limits of the theory that enable perturbative descri
	ptions.
LOCATION:PRB 595\, 3 Cummington Mall\, 02215
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR