Animesh Datta

Quantum dynamical leakage detection using a model-independent dimension witness.

2018 · arXiv (Cornell University)

Users of quantum computers must be able to confirm that the devices they use are indeed functioning as intended, even when the devices are remotely accessed. In particular, if the Hilbert space dimension of the …

Quantum Enhanced Estimation of a Multidimensional Field

2016 · Physical Review Letters

We present a framework for the quantum enhanced estimation of multiple parameters corresponding to noncommuting unitary generators. Our formalism provides a recipe for the simultaneous estimation of all three components of a magnetic field. We …