Information storage using a cluster of dipolar-coupled spins
نویسندگان
چکیده
منابع مشابه
Experimental demonstration of quantum state expansion in a cluster of dipolar-coupled nuclear spins.
It is experimentally demonstrated that an arbitrary quantum state of a single spin 1/2, a| upward arrow+b| downward arrow, can be converted into a superposition of the two ferromagnetic states of a spin cluster: a| upward arrow upward arrow... upward arrow upward arrow+b| downward arrow downward arrow... downward arrow downward arrow. The physical system is a cluster of seven dipolar-coupled nu...
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Quantum information processing by NMR with small number of qubits is well established. Scaling to higher number of qubits is hindered by two major requirements (i) mutual coupling among qubits and (ii) qubit addressability. It has been demonstrated that mutual coupling can be increased by using residual dipolar couplings among spins by orienting the spin system in a liquid crystalline matrix. I...
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ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 2002
ISSN: 0009-2614
DOI: 10.1016/s0009-2614(02)00822-9