CrossRef
2007
10 sitasi
6 j symbols duality relations
L. Freidel
K. Noui
Ph. Roche
Abstrak
It is known that the Fourier transformation of the square of (6j) symbols has a simple expression in the case of su(2) and Uq(su(2)) when q is a root of unit. The aim of the present work is to unravel the algebraic structure behind these identities. We show that the double cross product construction H1⋈H2 of two Hopf algebras and the bi-cross-product construction H2*⧑H1 are the Hopf algebra structures behind these identities by analyzing different examples. We study the case where D=H1⋈H2 is equal to the group algebra of ISU(2), SL(2,C) and where D is a quantum double of a finite group of SU(2) and of Uq(su(2)) when q is real.
Penulis (3)
L
L. Freidel
K
K. Noui
P
Ph. Roche
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2007
- Bahasa
- en
- Total Sitasi
- 10×
- Sumber Database
- CrossRef
- DOI
- 10.1063/1.2803507
- Akses
- Terbatas