76 citations · 565 across the 26 of their papers we have counts for
4 papers · 1 filter
Quantum Nondemolition Photon Counting With a Hybrid Electromechanical Probe
Junjie Liu, Hsing-Ta Chen, Dvira Segal
Quantum nondemolition (QND) measurements of photons is a much pursued endeavor in the field of quantum optics and quantum information processing. Here we propose a novel hybrid opt…
On the accuracy of the Pade-resummed master equation approach to dissipative quantum dynamics
Hsing-Ta Chen, Timothy C. Berkelbach, David R. Reichman
Well--defined criteria are proposed for assessing the accuracy of quantum master equations whose memory functions are approximated by Padé resummation of the first two moments in t…
On the accuracy of surface hopping dynamics in condensed phase non-adiabatic problems
Hsing-Ta Chen, David R. Reichman
We perform extensive benchmark comparisons of surface hopping dynamics with numerically exact calculations for the spin-boson model over a wide range of energetic and coupling para…
Exploration of the memory effect on the photon-assisted tunneling via a single quantum dot: A generalized Floquet theoretical approach
Hsing-Ta Chen, Tak-San Ho, Shih-I Chu
The generalized Floquet approach is developed to study memory effect on electron transport phenomena through a periodically driven single quantum dot in an electrode-multi-level do…