136 citations · 1.7k across the 70 of their papers we have counts for
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Searching for Signatures of Quantum Gravity in Quantum Gases
Simon A. Haine
We explore the possibility of testing the quantum nature of the gravitational field with an ensemble of ultra-cold atoms. The use of many microscopic particles may circumvent some…
Generating Macroscopic Superpositions with Interacting Bose-Einstein Condensates: Multi-Mode Speed-Ups and Speed Limits
Samuel P. Nolan, Simon A. Haine
We theoretically investigate the effect of multi-mode dynamics on the creation of macroscopic superposition states (spin-cat states) in Bose-Einstein condensates via one-axis twist…
Using Interaction-Based Readouts to Approach the Ultimate Limit of Detection Noise Robustness for Quantum-Enhanced Metrology in Collective Spin Systems
Simon A. Haine
I consider the role of detection noise in quantum-enhanced metrology in collective spin systems, and derive a fundamental bound for the maximum obtainable sensitivity for a given l…
Robustifying Twist-and-Turn Entanglement with Interaction-Based Readout
Safoura S. Mirkhalaf, Samuel P. Nolan, Simon A. Haine
The use of multi-particle entangled states has the potential to drastically increase the sensitivity of atom interferometers and atomic clocks. The Twist-and-Turn (TNT) Hamiltonian…