A NEW REALIZATION OF QUANTUM ALGEBRA SU(Q)(2) IN TERMS OF THE BASIS OF LIE-ALGEBRA SU(2)

Authors
ZHANG SL DUAN YS
Citation
Sl. Zhang et Ys. Duan, A NEW REALIZATION OF QUANTUM ALGEBRA SU(Q)(2) IN TERMS OF THE BASIS OF LIE-ALGEBRA SU(2), Communications in Theoretical Physics, 22(2), 1994, pp. 249-252
Citations number
13
Categorie Soggetti
Physics
Journal title
Communications in Theoretical Physics → ACNP
ISSN journal
02536102
Volume
22
Issue
2
Year of publication
1994
Pages
249 - 252
Database
ISI
SICI code
0253-6102(1994)22:2<249:ANROQA>2.0.ZU;2-4
Abstract
In this letter, we present a set of new formulas of three q-generators of quantum algebra SU(q)(2), which are the nonlinear combination of t he basis elements of Lie algebra su(2). In the limit q --> 1, these q- generators contract to the quantities that satisfy the commutation rel ation of Lie algebra su(2).