New paper in Nature Quantum Information
Last updated September 28, 2018 by Andrew Brown
CTAMOP research fellow Ricardo Puebla has published an article in the prestigious journal Nature Quantum Information.
The key finding of the work is that dynamics of nonlinearlyinteracting lightmatter systems can be described using just linear terms and spin rotations.
The article draws a connection between a generic model involving nonlinear interactions (i.e., emission/absorption of many photons at the same time from the same particle) with a simpler model involving just linear terms and spin rotation. This connection allows the dynamics of nonlinearlyinteracting systems to be simulated without actually including nonlinearities.
Such models describe many disparate quantum systems, and are thus both of fundamental and technological interest.

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We are a Research Cluster of the School of Mathematics and Physics at Queenâ€™s University Belfast in Northern Ireland. Our research interests are focused primarily on computational and theoretical physics.
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