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arXiv · 1507.07210

Deterministic SWAP gate using shortcuts to adiabatic passage

Yan Liang·Xin Ji·Hong-Fu Wang·Shou Zhang
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Abstract

We theoretically propose an alternative method to realize a deterministic SWAP gate using shortcuts to adiabatic passage based on the approach of Lewis- Riesenfeld invariants in cavity quantum electronic dynamics (QED). By combining Lewis-Riesenfeld invariants with quantum Zeno dynamics, the SWAP gate can be achieved deterministically. The strict numerical results show that our scheme is a fast and robust approach to achieve SWAP gate.

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Yan Liang, Xin Ji, Hong-Fu Wang, Shou Zhang. 2015-07-28. Deterministic SWAP gate using shortcuts to adiabatic passage. https://doi.org/10.1088/1612-2011%2F12%2F11%2F115201

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