Search: coherent control — Academic Articles

Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics

Aviv Karnieli, Offek Tziperman, Charles Roques-Carmes, Shanhui Fan • Physical Review Research (2025)

Enhancing interactions in many-body quantum systems, while protecting them from environmental decoherence, is at the heart of many quantum technologies. Waveguide quantum electrodynamics is a promising platform for achieving this, as it hos...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevResearch.7.L012014

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Exact broadband excitation of two-level systems by mapping spins to springs

Jr-Shin Li, Justin Ruths, Steffen J. Glaser • Nature Communications (2017)

Coherent control of two-level systems is crucial for achieving fidelity in spectroscopy and quantum computing, but inherent nonlinearities and parameter variation have, to date, required an approximate, numerical approach. Here, Li et al. s...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-017-00441-7

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Relation between quantum computing and quantum controllability

Viswanath Ramakrishna, HERSCHEL A. RABITZ • Physical Review A (1996)

It is demonstrated that the universality of any quantum computing element can be understood and verified via a precise mathematical criterion which tests for the controllability of an associated quantum control system. This relation between...

OPENALEX DOI: https://doi.org/10.1103/physreva.54.1715

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Quantum computing

Andrew M. Steane • Reports on Progress in Physics (1998)

The subject of quantum computing brings together ideas from classical information theory, computer science, and quantum physics. This review aims to summarize not just quantum computing, but the whole subject of quantum information theory. ...

OPENALEX Open Access DOI: https://doi.org/10.1088/0034-4885/61/2/002

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Academic Articles & Research Papers

Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics

Exact broadband excitation of two-level systems by mapping spins to springs

Relation between quantum computing and quantum controllability

Quantum computing