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most citedDegenerate ground state in a mesoscopic YBaCuO grain boundary Josephson junction

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quant-ph2009★ 14 cited

Noise-induced quantum coherence and persistent Rabi oscillations in a Josephson flux qubit

A. N. Omelyanchouk, S. Savel'ev, A. M. Zagoskin +2

We demonstrate theoretically the noise-stimulated enhancement of quantum coherence in a superconducting flux qubit. First, an external classical noise can increase the off-diagonal…