3 years ago

Extreme Decoherence and Quantum Chaos

Extreme Decoherence and Quantum Chaos
Zhenyu Xu, Luis Pedro García-Pintos, Aurélia Chenu, Adolfo del Campo
We study the ultimate limits to the decoherence rate associated with dephasing processes. Fluctuating chaotic quantum systems are shown to exhibit extreme decoherence, with a rate that scales exponentially with the particle number, thus exceeding the polynomial dependence of systems with fluctuating...

Publisher URL: http://link.aps.org/doi/10.1103/PhysRevLett.122.014103

Open URL: http://arxiv.org/pdf/1810.02319

DOI: 10.1103/PhysRevLett.122.014103

Open access
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