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arXiv · 1512.01618

Non-Hermitian Quantum Annealing and Superradiance

Alexander I. Nesterov·Gennady P. Berman·Fermín Aceves de la Cruz·Juan Carlos Beas Zepeda
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Abstract

We consider the non-Hermitian quantum annealing for the one-dimentional Ising spin chain, and for a large number of qubits. We show that the annealing time is significanly reduced for the non-Hermitian algorithm in comparison with the Hermitian one. We also demonstrtate the relation of the non-Hermitian quantum annealing with the superadiance transition in this system.

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Alexander I. Nesterov, Gennady P. Berman, Fermín Aceves de la Cruz, Juan Carlos Beas Zepeda. 2015-12-05. Non-Hermitian Quantum Annealing and Superradiance. https://arxiv.org/abs/1512.01618

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