184 citations · 1.8k across the 38 of their papers we have counts for
3 papers · 1 filter
Coherent and incoherent dynamics in excitonic energy transfer: correlated fluctuations and off-resonance effects
Dara P. S. McCutcheon, Ahsan Nazir
We study the nature of the energy transfer process within a pair of coupled two-level systems (donor and acceptor) subject to interactions with the surrounding environment. Going b…
Quantum dot Rabi rotations beyond the weak exciton-phonon coupling regime
Dara P. S. McCutcheon, Ahsan Nazir
We study the excitonic dynamics of a driven quantum dot under the influence of a phonon environment, going beyond the weak exciton-phonon coupling approximation. By combining the p…
Separation-dependent localization in a two-impurity spin-boson model
Dara P. S. McCutcheon, Ahsan Nazir, Sougato Bose +1
Using a variational approach we investigate the delocalized to localized crossover in the ground state of an Ohmic two-impurity spin-boson model, describing two otherwise non-inter…