24 citations · 57 across the 7 of their papers we have counts for
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Non-adiabatic Dynamics in a Laser Field with Floquet Fewest Switches Surface Hopping: The Need for An Accurate Treatment of Coherence and Decoherence Remains
Zeyu Zhou, Hsing-Ta Chen, Abraham Nitzan +1
We investigate two well-known approaches for extending the fewest switches surface hopping (FSSH) algorithm to periodic time-dependent couplings. The first formalism acts as if the…
Quasiclassical Modeling of Cavity Quantum Electrodynamics
Tao E. Li, Hsing-Ta Chen, Abraham Nitzan +1
We model a collection of two-level systems (TLSs) coupled to a multimode cavity via Meyer-Miller-Stock-Thoss (MMST) dynamics, sampling both electronic and photonic zero-point e…
Understanding the Nature of Mean-Field Semiclassical Light-Matter Dynamics: An Investigation of Energy Transfer, Electron-Electron Correlations, External Driving and Long-Time Detailed Balance
Tao E. Li, Hsing-Ta Chen, Abraham Nitzan +1
Semiclassical electrodynamics is an appealing approach for studying light-matter interactions, especially for realistic molecular systems. However, there is no unique semiclassical…
Understanding Detailed Balance for an Electron-Radiation System Through Mixed Quantum-Classical Electrodynamics
Hsing-Ta Chen, Tao E. Li, Abraham Nitzan +1
We investigate detailed balance for a quantum system interacting with thermal radiation within mixed quantum-classical theory. For a two-level system coupled to classical radiation…
A Comparison of Different Classical, Semiclassical and Quantum Treatments of Light-Matter Interactions: Understanding Energy Conservation
Tao E. Li, Hsing-Ta Chen, Joseph E. Subotnik
The optical response of an electronic two-level system (TLS) coupled to an incident continuous wave (cw) electromagnetic (EM) field is simulated explicitly in one dimension by the…
Predictive Semiclassical Model for Coherent and Incoherent Emission in the Strong Field Regime: The Mollow Triplet Revisited
Hsing-Ta Chen, Tao E. Li, Abraham Nitzan +1
We re-investigate the famous Mollow triplet and show that most of the well-known quantum characteristics of the Mollow triplet--including incoherent emission and a non-standard dep…