373 citations
- IBM (Ireland)IE50 papers
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Showing 2022 · quant-phShow all
3 papers · 2 filters
quant-ph2022★ 4 cited
A doubly stochastic matrices-based approach to optimal qubit routing
Nicola Mariella, Sergiy Zhuk
Swap mapping is a quantum compiler optimization that, by introducing SWAP gates, maps a logical quantum circuit to an equivalent physically implementable one. The physical implemen…
quant-ph2022★ 54 cited
Evidence of Kardar-Parisi-Zhang scaling on a digital quantum simulator
Nathan Keenan, Niall Robertson, Tara Murphy +2
Understanding how hydrodynamic behaviour emerges from the unitary evolution of the many-particle Schrödinger equation is a central goal of non-equilibrium statistical mechanics. In…
quant-ph2022★ 4 cited
Sketching the Best Approximate Quantum Compiling Problem
Liam Madden, Albert Akhriev, Andrea Simonetto
This paper considers the problem of quantum compilation from an optimization perspective by fixing a circuit structure of CNOTs and rotation gates then optimizing over the rotation…