Quantum state transfer in spin-1 chains

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 75, Issue 5, 2007, Pages

  Romero Isart, O ^a   Eckert, K ^a   Sanpera, A ^a,b  

^a UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

^b INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS ICREA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRONIC STRUCTURE; FERROMAGNETIC MATERIALS; GROUND STATE; PHASE BOUNDARIES; QUANTUM THEORY;

EXCITATION SPECTRUM; HEISENBERG SPIN-1 CHAIN; QUANTUM ENTANGLEMENT; QUANTUM STATE TRANSFER;

SPIN DYNAMICS;

EID: 34347360750     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.75.050303     Document Type: Article

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34. In spin-1/2 chains, locally engineering the couplings allows for perfect state transfer. In the spin-1 chain, arbitrarily perfect transfer can be realized via adiabatic passage [K. Eckert, O. Romero-Isart, and A. Sanpera, e-print arXiv:quant-ph/0702082].