20 citations · 20 across the 1 of their papers we have counts for
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quant-ph2008★ 50 cited
Memory coherence of a sympathetically cooled trapped-ion qubit
J. P. Home, M. J. McDonnell, D. J. Szwer +4
We demonstrate sympathetic cooling of a 43Ca+ trapped-ion "memory" qubit by a 40Ca+ "coolant" ion near the ground state of both axial motional modes, whilst maintaining coherence o…
quant-ph2007★ 20 cited
A long-lived memory qubit on a low-decoherence quantum bus
D. M. Lucas, B. C. Keitch, J. P. Home +5
We demonstrate long-lived coherence in internal hyperfine states of a single \Ca{43} trapped-ion qubit $[T_2=1.2(2)\s]$, and in external motional states of a single \Ca{40} trapped…
quant-ph2006★ 57 cited
Long-lived mesoscopic entanglement outside the Lamb-Dicke regime
M. J. McDonnell, J. P. Home, D. M. Lucas +7
We create entangled states of the spin and motion of a single Ca ion in a linear ion trap. The motional part consists of coherent states of large separation and long coh…