1.3k citations · 12.9k across the 59 of their papers we have counts for
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quant-ph2005★ 5 cited
Precision frequency measurements with entangled states
C. F. Roos
We demonstrate how quantum entanglement can be used for precision frequency measurements with trapped ions. In particular, we show how to suppress linear Zeeman shifts in optical f…
quant-ph2005★ 121 cited
Robust entanglement
H. Haeffner, F. Schmidt-Kaler, W. Haensel +8
It is common belief among physicists that entangled states of quantum systems loose their coherence rather quickly. The reason is that any interaction with the environment which di…