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Anti-Kibble-Zurek behavior of a noisy transverse-field <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>XY</mml:mi></mml:math> chain and its quantum simulation with two-level systems
We study the dynamics of a transverse-field $\mathrm{XY}$ chain driven across quantum critical points by noisy control fields. We characterize the defect density as a function of the quench time and the noise strength and demonstrate that the defect productions for three quench protocols with different scaling exponents exhibit the …