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Generation of quantum logic operations from physical Hamiltonians
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhang, Jun Whaley, K. Birgitta |
| Copyright Year | 2005 |
| Abstract | We provide a systematic analysis of the physical generation of singleand two-qubit quantum operations from Hamiltonians available in various quantum systems for scalable quantum information processing. We show that generation of single-qubit operations can be transformed into a steering problem on the Bloch sphere, which represents all Rz-equivalence classes of single-qubit operations, whereas the two-qubit problem can be generally transformed into a steering problem in a tetrahedron representing all the local-equivalence classes of two-qubit operations sthe Weyl chamber d. We use this approach to investigate several physical examples for the generation of two-qubit operations. The steering approach provides useful guidance for the realization of various quantum computation schemes. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://umji.sjtu.edu.cn/~jzhang/PRA52317.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Bloch sphere Class Computation HL7PublishingSubSection |
| Content Type | Text |
| Resource Type | Article |
