activity
19962023
most citedAn exact equilibrium reduced density matrix formulation I: The influence of noise, disorder, and temperature on localization in excitonic systems

113 citations · 1k across the 35 of their papers we have counts for

collaborators

35 papers

quant-ph2023★ 6 cited

Emission spectral non-Markovianity in qubit-cavity systems in the ultrastrong coupling regime

Chenyi Zhang, Minghong Yu, Yiying Yan +3

We study the emission spectra of dissipative Rabi and Jaynes-Cummings models in the non-Markovian and ultrastrong coupling regimes. We have derived a polaron-transformed Nakajima-Z…

quant-ph2023

Lamb Shift and the Vacuum Rabi Splitting in a Strongly Dissipative Environment

Yiying Yan, Tadele T. Ergogo, Zhiguo Lü +3

We study the vacuum Rabi splitting of a qubit ultrastrongly coupled to a high- cavity mode and a radiation reservoir. Three methods are employed: a numerically exact variational…

cond-mat.mes-hall2023★ 7 cited

Simulation of emission spectra of transition-metal dichalcogenide monolayers with the multimode Brownian oscillator model

Kaijun Shen, Kewei Sun, Yang Zhao

The multimode Brownian oscillator model is employed to simulate the emission spectra of transition metal dichalcogenide monolayers. Good agreement is obtained between measured and…

quant-ph2021★ 19 cited

Schrödinger-cat states in Landau-Zener-Stückelberg-Majorana interferometry: a multiple Davydov Ansatz approach

Lu Wang, Fulu Zheng, Jiaming Wang +2

Employing the time-dependent variational principle combined with the multiple Davydov Ansatz, we investigate Landau-Zener (LZ) transitions in a qubit coupled to a ph…

quant-ph2021★ 20 cited

Photon-assisted Landau-Zener transitions in a periodically driven Rabi dimer coupled to a dissipative mode

Fulu Zheng, Yuejun Shen, Kewei Sun +1

We investigate multiple photon-assisted Landau-Zener (LZ) transitions in a hybrid circuit quantum electrodynamics device in which each of two interacting transmission-line resonato…

quant-ph2020

Variational approach to time-dependent fluorescence of a driven qubit

Yiying Yan, Lipeng Chen, JunYan Luo +1

We employ the Dirac-Frenkel variational principle and multiple Davydov ansatz to study time-dependent fluorescence spectra of a driven qubit in the weak- to strong qubit-reservoir…