228 citations · 494 across the 4 of their papers we have counts for
4 papers
Robust quantum parameter estimation: coherent magnetometry with feedback
John K. Stockton, JM Geremia, Andrew C. Doherty +1
We describe the formalism for optimally estimating and controlling both the state of a spin ensemble and a scalar magnetic field with information obtained from a continuous quantum…
Closed-loop Quantum Parameter Estimation: Spins in a Magnetic Field
JM Geremia, John K. Stockton, Hideo Mabuchi
We present an experimental demonstration of closed-loop quantum parameter estimation in which real-time feedback is used to achieve robustness to modeling uncertainty. By performin…
Quantum Kalman Filtering and the Heisenberg Limit in Atomic Magnetometry
JM Geremia, John K. Stockton, Andrew C. Doherty +1
The shot-noise detection limit in current high-precision atomic magnetometry is a manifestation of quantum fluctuations that scale as the square root of N in an ensemble of N parti…
Characterizing the entanglement of symmetric many-particle spin-1/2 systems
John K. Stockton, JM Geremia, Andrew C. Doherty +1
Analyzing the properties of entanglement in many-particle spin-1/2 systems is generally difficult because the system's Hilbert space grows exponentially with the number of constitu…