Translating Concepts of State Transfer to Spin-1 Chains
M. Wieśniak, A. Dutta and Junghee Ryu
Institute of Theoretical Physics and Astrophysics, University of Gdańsk, Wita Stwosza 57, 80-952 Gdańsk, Poland
Received: November 21, 2014
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State transfer is a well-known routine for various systems of spins-1/2. Still, it is not well studied for chains of spins of larger magnitudes. In this contribution we argue that while perfect state transfer may seem unnatural in spin-1 systems, it is still feasible for arrays of V-type three-level atoms. Tomography of such 1D array is also shown to be possible by acting on one atom from such an array.

DOI: 10.12693/APhysPolA.128.3
PACS numbers: 03.65.Aa, 03.67.-a, 03.67.Hk