2006/10/17 by G. Chiribella, G. M. D'Ariano, P. Perinotti · 1 citation
Physics and Astronomy · #quant-ph
paper · pdf · doi:10.1134/s1054660x06110119
published as Laser Physics, 2006, Vol. 16, No. 11, pp. 1572-1581 · 11 pages, no figures
arxiv created 2006/10/17 · arxiv updated 2009/12/01
This paper collects miscellaneous results about the group SU(1,1) that are helpful in applications in quantum optics. Moreover, we derive two new results, the first is about the approximability of SU(1,1) elements by a finite set of elementary gates, and the second is about the regularization of group identities for tomographic purposes.