31 citations · 77 across the 4 of their papers we have counts for
4 papers
Quantum quenches of ion Coulomb crystals across structural instabilities II: thermal effects
Jens D. Baltrusch, Cecilia Cormick, Giovanna Morigi
We theoretically analyze the efficiency of a protocol for creating mesoscopic superpositions of ion chains, described in [Phys. Rev. A 84, 063821 (2011)], as a function of the temp…
Quantum quenches of ion Coulomb crystals across structural instabilities
Jens D. Baltrusch, Cecilia Cormick, Giovanna Morigi
Quenches in an ion chain can create coherent superpositions of motional states across the linear-zigzag structural transition. The procedure has been described in [Phys. Rev. A 84,…
Quantum superpositions of crystalline structures
Jens D. Baltrusch, Cecilia Cormick, Gabriele De Chiara +2
A procedure is discussed for creating coherent superpositions of motional states of ion strings. The motional states are across the structural transition linear-zigzag, and their c…
Fast and robust quantum computation with ionic Wigner crystals
J. D. Baltrusch, A. Negretti, J. M. Taylor +1
We present a detailed analysis of the modulated-carrier quantum phase gate implemented with Wigner crystals of ions confined in Penning traps. We elaborate on a recent scheme, prop…