Search: id:"swepub:oai:DiVA.org:kau-10451" >
The classifying alg...
The classifying algebra for defects
-
- Fuchs, Jürgen (author)
- Karlstads universitet,Avdelningen för fysik och elektroteknik
-
- Schweigert, Christoph (author)
- Hamburg University, Germany
-
- Stigner, Carl, 1980- (author)
- Karlstads universitet,Avdelningen för fysik och elektroteknik
-
(creator_code:org_t)
- Elsevier, 2011
- 2011
- English.
-
In: Nuclear Physics B. - : Elsevier. - 0550-3213 .- 1873-1562. ; 843:3, s. 673-723
- Related links:
-
http://dx.doi.org/10...
-
show more...
-
http://xxx.lanl.gov/...
-
https://urn.kb.se/re...
-
show less...
Abstract
Subject headings
Close
- We demonstrate that topological defects in a rational conformal field theory can be described by a classifying algebra for defects - a finite-dimensional semisimple unital commutative associative algebra whose irreducible representations give the defect transmission coefficients. We show in particular that the structure constants of the classifying algebra are traces of operators on spaces of conformal blocks and that the defect transmission coefficients determine the defect partition functions
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Physics
- Fysik
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database