63 citations · 180 across the 10 of their papers we have counts for
10 papers
Quantum dynamics of molecular ensembles coupled with quantum light: Counter-rotating interactions as an essential component
Yi-Ting Chuang, Liang-Yan Hsu
The rotating-wave approximation to light-matter interactions is widely used in the quantum electrodynamics Hamiltonian; however, its validity has long been a matter of debate. In t…
Many-Body Coherence in Quantum Transport
Ching-Chi Hang, Liang-Yan Hsu
In this study, we propose the concept of harnessing quantum coherence to control electron transport in a many-body system. Combining an open quantum system technique based on Hubba…
Polaritonic Huang-Rhys Factor: Basic Concepts and Quantifying Light-Matter Interaction in Medium
Yu-Chen Wei, Liang-Yan Hsu
Huang-Rhys (HR) factor, a dimensionless factor that characterizes electron-phonon coupling, has been extensively employed to investigate material properties in various fields. In t…
Polariton-Assisted Resonance Energy Transfer Beyond Resonant Dipole-Dipole Interaction: A Transition Current Density Approach
Ming-Wei Lee, Liang-Yan Hsu
Using electric dipoles to describe light-matter interactions between two entities is a conventional approximation in physics, chemistry, and material sciences. However, the lack of…
Simple but accurate estimation of light-matter coupling strength and optical loss for a molecular emitter coupled with photonic modes
Siwei Wang, Yi-Ting Chuang, Liang-Yan Hsu
Light-matter coupling strength and optical loss are two key physical quantities in cavity quantum electrodynamics (cQED), and their interplay determines whether light-matter hybrid…
Photoinduced Anomalous Coulomb Blockade and the Role of Triplet States in Electron Transport through an Irradiated Molecular Transistor II: Effects of Electron-Phonon Coupling and Vibrational Relaxation
Bo Fu, Liang-Yan Hsu
We generalize our previous theory [Nano Lett. \textbf{18}, 5015-5023 (2018)] to investigate the influence of electron-phonon (e-p) coupling and vibrational relaxation on photoinduc…
Entropy-based Time-Varying Window Width Selection for Nonlinear type Time-Frequency Analysis
Yae-lin Sheu, Liang-Yan Hsu, Pi-Tai Chou +1
We propose a time-varying optimal window width (TVOWW) selection scheme to optimize the performance of several nonlinear-type time-frequency analyses, including the reassignment me…
Exploring laser-driven quantum phenomena from a time-frequency analysis perspective: A comprehensive study
Yae-lin Sheu, Hau-tieng Wu, Liang-Yan Hsu
Time-frequency (TF) analysis is a powerful tool for exploring ultrafast dynamics in atoms and molecules. While some TF methods have demonstrated their usefulness and potential in s…
A new time-frequency method to reveal quantum dynamics of atomic hydrogen in intense laser pulses: Synchrosqueezing Transform
Yae-lin Sheu, Liang-Yan Hsu, Hau-tieng Wu +2
This study introduces a new adaptive time-frequency (TF) analysis technique, synchrosqueezing transform (SST), to explore the dynamics of a laser-driven hydrogen atom at an {\it ab…
Electron transport through a single-molecule junction with multiple pathways under time-periodic fields: A Floquet-scattering formalism
Liang-Yan Hsu, Herschel Rabitz
We develop a new general formulation to explore light-driven electron transport through a single-molecule device with multiple pathways. Three individual systems are proposed inclu…