Norms of quantum Gaussian multi-mode channels

作者：Frank Rupert L^*; Lieb Elliott H

来源：Journal of Mathematical Physics, 2017, 58(6): 062204.

DOI：10.1063/1.4989809

We compute the S-p -> S-p norm of a general Gaussian gauge-covariant multi-mode channel for any 1 <= p < infinity, where S-p is a Schatten space. As a consequence, we verify the Gaussian optimizer conjecture and the multiplicativity conjecture in these cases. Published by AIP Publishing.

• 出版日期2017-6