149 citations · 1.5k across the 41 of their papers we have counts for
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Optimal Matterwave Gravimetry
Michail Kritsotakis, Stuart S. Szigeti, Jacob A. Dunningham +1
We calculate quantum and classical Fisher informations for gravity sensors based on matterwave interference, and find that current Mach-Zehnder interferometry is not optimally extr…
Long-lived non-thermal states realized by atom losses in one-dimensional quasi-condensates
A. Johnson, S. Szigeti, M. Schemmer +1
We investigate the cooling produced by a loss process non selective in energy on a one-dimensional (1D) Bose gas with repulsive contact interactions in the quasi-condensate regime.…
Optimal and Robust Quantum Metrology Using Interaction-Based Readouts
Samuel P. Nolan, Stuart S. Szigeti, Simon A. Haine
Useful quantum metrology requires nonclassical states with a high particle number and (close to) the optimal exploitation of the state's quantum correlations. Unfortunately, the si…
Observation of a Modulational Instability in Bose-Einstein condensates
P. J. Everitt, M. A. Sooriyabandara, M. Guasoni +10
We observe the breakup dynamics of an elongated cloud of condensed Rb atoms placed in an optical waveguide. The number of localized spatial components observed in the breaku…