Please use this identifier to cite or link to this item: http://hdl.handle.net/10497/17293
Title: 
General formalism of Hamiltonians for realizing a prescribed evolution of a qubit
Authors: 
Issue Date: 
2003
Citation: 
Tong, D. M., Chen, J. L., Kwek, L. C., Lai, C. H., & Oh, C. H. (2003). General formalism of Hamiltonians for realizing a prescribed evolution of a qubit. Physical Review A, 68(6), 062307.
Abstract: 
We investigate the inverse problem concerning the evolution of a qubit system, specifically we consider how one can establish the Hamiltonians that account for the evolution of a qubit along a prescribed path in the projected Hilbert space. For a given path, there are infinite Hamiltonians which can realize the same evolution. A general form of the Hamiltonians is constructed in which one may select the desired one for implementing a prescribed evolution. This scheme can be generalized to higher dimensional systems.
URI: 
ISSN: 
1094-1622 (online)
1050-2947 (print)
Other Identifiers: 
10.1103/PhysRevA.68.062307
Website: 
Appears in Collections:Journal Articles

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