activity
20002006
most citedContinuous Weak Measurement and Nonlinear Dynamics in a Cold Spin Ensemble

117 citations · 390 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2006★ 95 cited

Efficient Quantum State Estimation by Continuous Weak Measurement and Dynamical Control

Greg A. Smith, Andrew Silberfarb, Ivan H. Deutsch +1

We demonstrate a fast, robust and non-destructive protocol for quantum state estimation based on continuous weak measurement in the presence of a controlled dynamical evolution. Ou…

quant-ph2005★ 64 cited

A Continuous Non-demolition Measurement of the Cs Clock Transition Pseudo-spin

Souma Chaudhury, Greg A. Smith, Kevin Schulz +1

We demonstrate a weak continuous measurement of the pseudo-spin associated with the clock transition in a sample of Cs atoms. Our scheme uses an optical probe tuned near the D1 tra…

quant-ph2004★ 117 cited

Continuous Weak Measurement and Nonlinear Dynamics in a Cold Spin Ensemble

Greg A. Smith, Souma Chaudhury, Andrew Silberfarb +2

A weak continuous quantum measurement of an atomic spin ensemble can be implemented via Faraday rotation of an off-resonance probe beam, and may be used to create and probe nonclas…

quant-ph2003★ 55 cited

Faraday spectroscopy in an optical lattice: a continuous probe of atom dynamics

Greg Smith, Souma Chaudhury, Poul S. Jessen

The linear Faraday effect is used to implement a continuous measurement of the spin of a sample of laser cooled atoms trapped in an optical lattice. One of the optical lattice beam…

quant-ph2001★ 56 cited

Measuring the Quantum State of a Large Angular Momentum

Gerd Klose, Greg Smith, Poul S. Jessen

We demonstrate a general method to measure the quantum state of an angular momentum of arbitrary magnitude. The (2F+1) x (2F+1) density matrix is completely determined from a set o…

hep-ph2000★ 3 cited

Goldstone boson-nucleon dynamics: Working group summary and outlook

Ulf-G. Meißner, Greg Smith

We highlight some of the recent results in chiral dynamics for systems with one nucleon/baryon presented at Chiral Dynamics 2000. We outline the most urgent experimental and theore…