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quant-ph2009
One-Qubit and Two-Qubit Codes in Noisy State Transfer
Marcin Markiewicz, Marcin Wieśniak
Quantum state transfer is a procedure, which allows to exchange quantum information between stationary qubit systems. It is anticipated that the transfer will find applications in…
quant-ph2008★ 12 cited
Heisenberg chains cannot mirror a state
Marcin Wiesniak
Faithful exchange of quantum information can in future become a key part of many computational algorithms. Some Authors suggest to use chains of mutually coupled spins as channels…