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DTSTART:19700329T010000
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CATEGORIES:Isaac Newton Institute Seminar Series
SUMMARY:Frobenius algebras from CFT - Mathew Pugh (Cardiff
University)
DTSTART;TZID=Europe/London:20170328T143000
DTEND;TZID=Europe/London:20170328T153000
UID:TALK71667AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/71667
DESCRIPTION:Co-author: David Evans (Cardiff University)
I will describe the construction of certain prepr
ojective algebras and their generalisations arisin
g from WZW models in Conformal Field Theory. For t
he case of SU(2)\, these algebras are the preproje
ctive algebras of ADE type. More generally\, these
algebras are \;Frobenius algebras\, and their
Nakayama automorphism measures how far away the a
lgebra \;is from being symmetric. I will descr
ibe how the Nakayama automorphism arises from this
construction\, and \;will describe the constr
uction in the SO(3) case.
LOCATION:Seminar Room 1\, Newton Institute
CONTACT:INI IT
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