522 citations · 3.4k across the 56 of their papers we have counts for
4 papers · 2 filters
A multi-site variational master equation approach to dissipative energy transfer
Felix A. Pollock, Dara P. S. McCutcheon, Brendon W. Lovett +2
Unitary transformations can allow one to study open quantum systems in situations for which standard, weak-coupling type approximations are not valid. We develop here an extension…
Coherent measurements in quantum metrology
K. Micadei, D. A. Rowlands, F. A. Pollock +3
It is well known that a quantum correlated probe can yield better precision in estimating an unknown parameter than classically possible. However, how such a quantum probe should b…
Optimal representation of the bath response function & fast calculation of influence functional coefficients in open quantum systems with BATHFIT 1
Nikesh S. Dattani, David M. Wilkins, Felix A. Pollock
Today's most popular techniques for accurately calculating the dynamics of the reduced density operator in an open quantum system, either require, or gain great computational benef…
Analytic influence functionals for numerical Feynman integrals in most open quantum systems
Nikesh S. Dattani, Felix A. Pollock, David M. Wilkins
Fully analytic formulas, which do not involve any numerical integration, are derived for the discretized influence functionals of a very extensive assortment of spectral distributi…