On a possible algebra morphism of U
q
[osp(1/2n)] onto the deformed oscillator algebra W
q
(n) |
| |
Authors: | T D Palev N I Stoilova |
| |
Institution: | (1) International Centre for Theoretical Physics, 34100 Trieste, Italy;(2) Present address: Institute for Nuclear Research and Nuclear Energy, 1784 Sofia, Bulgaria |
| |
Abstract: | We formulate a conjecture stating that the algebra ofn pairs of deformed Bose creation and annihilation operators is a factor algebra of U
q
osp(1/2n)], considered as a Hopf algebra, and prove it for then = 2 case. To this end, we show that for any value ofq, U
q
osp(1/4)] can be viewed as a superalgebra freely generated by two pairsB
1
±
,B
2
±
of deformed para-Bose operators. We write down all Hopf algebra relations, an analogue of the Cartan-Weyl basis, the commutation relations between the generators and a basis in U
q
osp(1/2n)] entirely in terms ofB
1
±
,B
2
±
. |
| |
Keywords: | 81R50 16W30 17B37 |
本文献已被 SpringerLink 等数据库收录! |
|