Vasily E Tarasov 2004 J. Phys. A: Math. Gen. 37 3241 doi:10.1088/0305-4470/37/9/013
Path integral for quantum operations
Vasily E Tarasov
Show affiliationsIn this paper we consider a phase space path integral for general time-dependent quantum operations, not necessarily unitary. We obtain the path integral for a completely positive quantum operation satisfied Lindblad equation (quantum Markovian master equation). We consider the path integral for quantum operation with a simple infinitesimal generator.
- PACS
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03.67.Lx Quantum computation architectures and implementations
- MSC
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81S40 Path integrals (See also 58D30)
81S30 Phase space methods including Wigner distributions, etc.
81P68 Quantum computation and quantum cryptography (See also 68Q05, 94A60)
- Subjects
- Dates
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Issue 9 (5 March 2004)
Received 5 August 2003
Published 18 February 2004
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Path integral for quantum operations
Vasily E Tarasov 2004 J. Phys. A: Math. Gen. 37 3241
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