In physics, a superoperator is a linear operator acting on a vector space of linear operators. Sometimes the term refers more specially to aâ€¦Â (More)

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2013

2013

- Jaroslaw Adam Miszczak, Piotr Zawadzki
- ArXiv
- 2013

We introduce a general approach for the analysis of a quantum direct communication protocol. The method is based on theâ€¦Â (More)

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2009

2009

Accuracy of quantum process estimation is limited to noisy operations in the preparations and measurements devices. Suchâ€¦Â (More)

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2007

2007

- Carmen Badea, Alexandru Nicolau, Alexander V. Veidenbaum
- CASES
- 2007

Embedded platforms are resource-constrained systems in whichperformance and memory requirements of executed code are ofcriticalâ€¦Â (More)

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2006

2006

Closed expressions for tunneling currents in molecular junctions are derived to the fourth-order in electronphonon coupling. Theâ€¦Â (More)

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2005

2005

Errors in the control of quantum systems may be classified as unitary, decoherent and incoherent. Unitary errors are systematicâ€¦Â (More)

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2005

2005

We generalize the standard quantum adiabatic approximation to the case of open quantum systems. We define the adiabatic limit ofâ€¦Â (More)

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2003

2003

- Antonio Vidiella-Barranco, Luis M. ArÃ©valo-Aguilar, Hector M. Moya-Cessa
- 2003

We present a method of solving master equations which may describe, in their most general form, phase sensitive processes such asâ€¦Â (More)

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2002

2002

- DÃ©nes Petz
- 2002

Variance and Fisher information are ingredients of the CramÃ©r-Rao inequality. We regard Fisher information as a Riemannian metricâ€¦Â (More)

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1999

1999

A comprehensive theory for interpreting two-dimensional Fourier transform (2D-FT) electron spin resonance (ESR) experiments thatâ€¦Â (More)

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Highly Cited

1996

Highly Cited

1996

- Schumacher
- Physical review. A, Atomic, molecular, andâ€¦
- 1996

This paper addresses some general questions of quantum information theory arising from the transmission of quantum entanglementâ€¦Â (More)

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