RATIONAL HOPF ALGEBRAS: POLYNOMIAL EQUATIONS, GAUGE FIXING, AND LOW-DIMENSIONAL EXAMPLES
1995 ◽
Vol 10
(24)
◽
pp. 3431-3476
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Keyword(s):
Level 3
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Rational Hopf algebras, i.e. certain quasitriangular weak quasi-Hopf algebras whose representations form a tortile modular C* category, are expected to describe the quantum symmetry of rational field theories. In this paper the essential structure (hidden by a large gauge freedom) of rational Hopf algebras is revealed. This allows one to construct examples of rational Hopf algebras starting only from the corresponding fusion ring. In particular we classify all solutions for fusion rules with not more than three sectors, as well as for the level 3 affine [Formula: see text] fusion rules.
1992 ◽
Vol 07
(02)
◽
pp. 209-234
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2009 ◽
Vol 24
(32)
◽
pp. 6105-6121
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Keyword(s):
1991 ◽
Vol 06
(12)
◽
pp. 2045-2074
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1989 ◽
Vol 329
(1605)
◽
pp. 343-347
Keyword(s):
1997 ◽
Vol 12
(10)
◽
pp. 1943-1958
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Keyword(s):
2012 ◽
Vol 10
(02)
◽
pp. 1250081
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Keyword(s):