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

Format Sitasi

Freidel, L., Noui, K., Roche, P. (2007). 6 j symbols duality relations. https://doi.org/10.1063/1.2803507

Akses Cepat

Lihat di Sumber doi.org/10.1063/1.2803507
Informasi Jurnal
Tahun Terbit
2007
Bahasa
en
Total Sitasi
10×
Sumber Database
CrossRef
DOI
10.1063/1.2803507
Akses
Terbatas