Optimal representation of quantum channels
- URL: http://arxiv.org/abs/2002.05507v1
- Date: Thu, 13 Feb 2020 14:15:34 GMT
- Title: Optimal representation of quantum channels
- Authors: Paulina Lewandowska, Ryszard Kukulski, {\L}ukasz Pawela
- Abstract summary: It is achieved by finding a base of the cone of positive semidefinite matrices which represent quantum channels.
This is implemented in the Julia programming language as a part of the QuantumInformation.jl package.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: This work shows an approach to reduce the dimensionality of matrix
representations of quantum channels. It is achieved by finding a base of the
cone of positive semidefinite matrices which represent quantum channels. Next,
this is implemented in the Julia programming language as a part of the
QuantumInformation.jl package.
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