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SUMMARY:Quantising a perfect fluid - David Sutherland\, Cavendish Laborato
 ry
DTSTART:20141126T161500Z
DTEND:20141126T171500Z
UID:TALK55997@talks.cam.ac.uk
CONTACT:Ciaran Hughes
DESCRIPTION:A perfect fluid is one of the simplest fluid systems imaginabl
 e\, and it can be described classically by an effective field theory. Howe
 ver\, quantising this theory - i.e. putting said action in a path integral
  and computing correlators - has proved difficult\, as\, owing to the unre
 strained excitations of transverse modes\, correlators diverge at late tim
 es. After reviewing the above\, I will show how to extract useful informat
 ion from the path integral\, providing evidence that a "quantum perfect fl
 uid" is a consistent theory (with interesting behaviour).
LOCATION:CMS\, Potter Room (B1.19) 
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