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Title: Squeezed generalized amplitude damping channel
Authors: Srikanth, R.
Issue Date: Jan-2008
Publisher: American Physical Society
Citation: Physical Review A, 2008, Vol.77, 012318
Abstract: Squeezing of a thermal bath introduces features absent in an open quantum system interacting with an uncorrelated (zero squeezing) thermal bath. The resulting dynamics, governed by a Lindblad-type evolution, extends the concept of a generalized amplitude damping channel, which corresponds to a dissipative interaction with a purely thermal bath. Here we present the Kraus representation of this map, which we call the squeezed generalized amplitude damping channel. As an application of this channel to quantum information, we study the classical capacity of this channel.
Description: Open Access
ISSN: 1094-1622 (online)
1050-2947 (print)
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Copyright: 2008 The American Physical Society
Appears in Collections:Research Papers (TP)
Research Papers (LAMP)

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