601 citations · 2k across the 30 of their papers we have counts for
3 papers · 2 filters
Comment on `Detecting non-Abelian geometric phases with three-level systems'
Marie Ericsson, Erik Sjöqvist
In their recent paper, Yan-Xiong Du et al. [Phys. Rev. A 84, 034103 (2011)] claim to have found a non-Abelian adiabatic geometric phase associated with the energy eigenstates of a…
Robustness of non-adiabatic holonomic gates
Markus Johansson, Erik Sjöqvist, L. Mauritz Andersson +4
The robustness to different sources of error of the scheme for non-adiabatic holonomic gates proposed in [New J. Phys. {\bf 14}, 103035 (2012)] is investigated. Open system effects…
Topological phases and multiqubit entanglement
Markus Johansson, Marie Ericsson, Kuldip Singh +2
Global phase factors of topological origin, resulting from cyclic local evolution, called topological phases, were first described in [Phys. Rev. Lett. {\bf 90}, 230403 (…