High-probability quantum state transfer in an alternating open spin chain with an XY Hamiltonian

2008/06/30 by E. I. Kuznetsova, A. I. Zenchuk · 1 citation
Computer Science · Physics and Astronomy · #Atomic physics #Chain (unit) #Condensed matter physics #Hamiltonian (control theory) #Ideal (ethics) #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum mechanics #Spectroscopy and Quantum Chemical Studies #Spins #quant-ph

paper · pdf · doi:10.1016/j.physleta.2008.08.033

published as Phys.Lett.A, V.372 (2008) 6134-6140 · 14 pages, 6 figures

openalex publication_date 2008/08/23 · arxiv created 2009/09/03 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

This paper concerns the problem of non-ideal state transfer along the alternating open chain of spins s=1/2 with XY Hamiltonian. It is found that the state transfer along the chain with even number of spins N (N=4,6,8) may be realized with high probability. Privilege of even N in comparison with odd N is demonstrated.

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