86 citations · 783 across the 36 of their papers we have counts for
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quant-ph2006★ 23 cited
Rapid state purification protocols for a Cooper pair box
E. J. Griffith, C. D. Hill, J. F. Ralph +2
We propose techniques for implementing two different rapid state purification schemes, within the constraints present in a superconducting charge qubit system. Both schemes use a c…
quant-ph2006★ 17 cited
Weak measurement and rapid state reduction in bipartite quantum systems
Charles D. Hill, J. F. Ralph
In this paper we consider feedback control algorithms for the rapid purification of a bipartite state consisting of two qubits, when the observer has access to only one of the qubi…
quant-ph2006★ 56 cited
Reconsidering Rapid Qubit Purification by Feedback
H. M. Wiseman, J. F. Ralph
This paper reconsiders the claimed rapidity of a scheme for the purification of the quantum state of a qubit, proposed recently in Jacobs 2003 Phys. Rev. A67 030301(R). The qubit s…