Conditional geometric phase shift for mixed state

DOI10.1016/J.PHYSLETA.2004.05.068zbMath1209.81123OpenAlexW1979235705MaRDI QIDQ2425699

O. D. Timofeevskaya, Vladimir V. Belokurov, Elena Yu. Bunkova

Publication date: 7 May 2008

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2004.05.068

zbMATH Keywords

geometric phasegeometric quantum computationconditional density matrixconditional quantum dynamics

Mathematics Subject Classification ID

Differential geometric methods, including holonomy, Berry and Hannay phases, Aharonov-Bohm effect, etc. in quantum theory (81Q70)

Cites Work

• Parallel transport and ``quantum holonomy along density operators
• Quantum statistical holonomy
• Quantal phase factors accompanying adiabatic changes
• Quantum computer with mixed states and four-valued logic

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