Qing-Hu Chen

activity

20012026

most citedAnomalous finite-size effect in superconducting Josephson junction arrays

22 citations · 22 across the 5 of their papers we have counts for

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3 papers · 1 filter

quant-ph2026

Dissipative phase transitions of the Dicke-Ising model

Jun-Ling Wang, Jiong Li, Qing-Hu Chen

The dissipative phase transitions in the open transverse and longitudinal Dicke-Ising model (DIM), which incorporates nearest-neighbor Ising-type spin interactions into the Dicke f…

quant-ph2026

Emergence of Rich Dissipative Phases in the Anisotropic Quantum Rabi Model Driven by the $A^{2}$ Term

Jun-Ling Wang, Yi-bo Liu, Qing-Hu Chen

The open anisotropic quantum Rabi model (QRM) is studied in this work, with an explicit $A^{2}$ term incorporated. It is shown that, in the presence of cavity loss, anisotropy allows…

quant-ph2025

$P T$ -Symmetric Spin--Boson Model with a Continuous Bosonic Spectrum: Exceptional Points and Dynamics

Yong-Xin Zhang, Qing-Hu Chen

This work studies a $P T$ -symmetric non-Hermitian spin--boson model, consisting of a non-Hermitian two-level system coupled to a continuous bosonic bath. The static proper…

Dissipative phase transitions of the Dicke-Ising model

Emergence of Rich Dissipative Phases in the Anisotropic Quantum Rabi Model Driven by the A2 Term

PT-Symmetric Spin--Boson Model with a Continuous Bosonic Spectrum: Exceptional Points and Dynamics

Emergence of Rich Dissipative Phases in the Anisotropic Quantum Rabi Model Driven by the $A^{2}$ Term

$P T$ -Symmetric Spin--Boson Model with a Continuous Bosonic Spectrum: Exceptional Points and Dynamics