Quantum Zeno and anti-Zeno effect on a two-qubit gate by dynamical decoupling

被引：0
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作者：
A. D’Arrigo
G. Falci
E. Paladino
机构：
[1] Universitá di Catania,Dipartimento di Fisica e Astronomia
[2] CNR-IMM Catania Universitá,undefined
[3] Istituto Nazionale di Fisica Nucleare,undefined
来源：
The European Physical Journal Special Topics | 2019年 / 227卷
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摘要：
Controlling the dynamics of entanglement and preventing its disappearance are central requisites for any implementation of quantum information processing. Many solid state qubits are affected by non-Markovian noise, often with 1/f spectrum. Leading order dephasing effects are captured by treating noise in the quasistatic approximation. In this article we investigate dynamical decoupling of a two-qubit gate studying the crossover from Zeno to anti-Zeno entanglement dynamics obtained by varying the sequence parameters.
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页码：2189 / 2194
页数：5
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