Fetching marked items from an unsorted database in NMR ensemble computing

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 66, Issue 5, 2002, Pages

  Xiao, L ^a   Long, L ^a,b,c  

^a TSINGHUA UNIVERSITY   (China)

^b Key Laboratory for Quantum Information and Measurements   (China)

^c INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; DATABASE SYSTEMS; NUCLEAR MAGNETIC RESONANCE; NUMERICAL METHODS; OPTIMIZATION;

FETCHING ALGORITHM; QUBIT;

QUANTUM THEORY;

EID: 0036878901     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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16. This is only valid for NMR with room temperature and thermal equilibrium, and the usual magnetic field. When the magnetic field is very strong, or the polarization transfer technique is used to generate nonthermal equilibrium polarization, this scaling is no longer valid. In that case, the EPS-NMR QC approaches true pure state quantum computation.
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