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Questions Tagged with "kraus representation"

Explore solved questions tagged with "kraus representation" or help others by answering their unsolved questions related to "kraus representation".

What is the Kraus representation of quantum-to-classical channels?

1 answer

Quantum Computing Asked 3 years ago

Can a Kraus representation act as the identity on any operator?

4 answer

Quantum Computing Asked 3 years ago

Can any channel be written as $Phi(X)=operatorname{Tr}_{mathcal Z}[U(Xotimes sigma)U^dagger]$ for any state $sigma$?

1 answer

Quantum Computing Asked 3 years ago

Why does $sum_n langle n|M_mrho M_m^dagger|nrangle$ simplify to $langle psi|M_m^dagger M_m|psirangle$?

1 answer

Quantum Computing Asked 3 years ago

Kraus decomposition for non trace preserving operation: shouldn't we have $0 leq sum_k E_k^{dagger} E_k leq I$

1 answer

Quantum Computing Asked 3 years ago

Prove that the partial trace is a quantum operation, finding its Kraus representation

2 answer

Quantum Computing Asked 3 years ago by C.C.

Tensor product properties used to obtain Kraus operator decomposition of a channel

1 answer

Quantum Computing Asked 3 years ago by Alexander Pozdneev

Choi matrix in QETLAB

1 answer

Quantum Computing Asked 3 years ago by Josu Etxezarreta Martinez

How does qiskit finally implement a noise model?

1 answer

Quantum Computing Asked 4 years ago by Paula G

Powershell script to verify Linux-generated md5sum file

1 answer

Code Review Asked 2 years ago

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