334 citations · 2k across the 81 of their papers we have counts for
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quant-ph2013★ 27 cited
Determining eigenvalues of a density matrix with minimal information in a single experimental setting
Tohru Tanaka, Yukihiro Ota, Mitsunori Kanazawa +3
Eigenvalues of a density matrix characterize well the quantum state's properties, such as coherence and entanglement. We propose a simple method to determine all the eigenvalues of…
quant-ph2013★ 15 cited
Non-Abelian Phases from a Quantum Zeno Dynamics
Daniel Burgarth, Paolo Facchi, Vittorio Giovannetti +3
A connection is estabilished between the non-Abelian phases obtained via adiabatic driving and those acquired via a quantum Zeno dynamics induced by repeated projective measurement…