35 citations · 167 across the 15 of their papers we have counts for
15 papers
Static entanglement structure and adiabatic Bell-state preparation in the tripartite quantum Rabi model
Li-Li Gao, Zi-Xuan Chen, Long-Jie Li +4
The tripartite quantum Rabi model couples two qubits to a bosonic mode through a collective spin-oscillator interaction, providing a simple setting for studying two-qubit entanglem…
Topological enhancement of a PT-symmetric Su-Schrieffer-Heeger quantum battery
A-Long Zhou, Ya-Wen Xiao, Nuo Xu +5
We investigate a non-Hermitian quantum battery based on the Su-Schrieffer-Heeger (SSH) lattice, charged through a parity-time (PT)-symmetric protocol that alternates gain and loss…
Anisotropic Rabi model with two-photon relaxation
Hui Li, Jia-Kai Shi, Li-Bao Fan +2
The interplay of three light-matter interaction processes - rotating and counter-rotating interactions and two-photon relaxation of the light field - is a topic of interest in quan…
PT-symmetric quantum Rabi model
Xilin Lu, Hui Li, Jia-Kai Shi +4
In this work, we explore the PT-symmetric quantum Rabi model, which describes a PT-symmetric qubit coupled to a quantized light field. By employing the adiabatic approximation (AA)…
Hidden symmetry operators for asymmetric generalised quantum Rabi models
Xilin Lu, Zi-Min Li, Vladimir V. Mangazeev +1
The hidden symmetry of the asymmetric quantum Rabi model (AQRM) has recently been revealed via a systematic construction of the underlying symmetry operator. Based o…
Generalized adiabatic approximation to the quantum Rabi model
Zi-Min Li, Murray T. Batchelor
The quantum Rabi model (QRM) describes the interaction between a two-level system (qubit) and a quantum harmonic oscillator. In the limit where the qubit frequency is smaller than…
Hidden symmetry in the biased Dicke model
Xilin Lu, Zi-Min Li, Vladimir V. Mangazeev +1
The symmetry operators generating the hidden symmetry of the asymmetric quantum Rabi model (AQRM) at bias have recently been constructed…
Hidden symmetry and tunnelling dynamics in asymmetric quantum Rabi models
Zi-Min Li, Murray T. Batchelor
The asymmetric quantum Rabi model (AQRM) has a broken symmetry, with generally a non-degenerate eigenvalue spectrum. In some special cases where the asymmetric param…
Generalized adiabatic approximation to the asymmetric quantum Rabi model: conical intersections and geometric phases
Zi-Min Li, Devid Ferri, David Tilbrook +1
The asymmetric quantum Rabi model (AQRM), which describes the interaction between a quantum harmonic oscillator and a biased qubit, arises naturally in circuit quantum electrodynam…
Non-orthogonal qubit states expansion for the asymmetric quantum Rabi model
Zi-Min Li, Devid Ferri, Murray T. Batchelor
We present a physically motivated variational wave function for the ground state of the asymmetric quantum Rabi model (AQRM). The wave function is a weighted superposition of squee…
The asymmetric quantum Rabi model and generalised Pöschl-Teller potentials
Kai-Long Guan, Zi-Min Li, Clare Dunning +1
Starting with the Gaudin-like Bethe ansatz equations associated with the quasi-exactly solved (QES) exceptional points of the asymmetric quantum Rabi model (AQRM) a spectral equiva…
Addendum to `Algebraic equations for the exceptional eigenspectrum of the generalized Rabi model'
Zi-Min Li, Murray T. Batchelor
In our recent paper (Li and Batchelor J. Phys. A: Math. Theor. 48, 454005 (2015)) we obtained exceptional points in the eigenspectrum of the generalized Rabi model in terms of a se…
Comment on "Comment on "Integrability of the Rabi Model""
Murray T. Batchelor, Zi-Min Li
In a recent Comment (arXiv:1510.00768) it was claimed that Braak's solution of the quantum Rabi model does not include the set of non-degenerate exceptional points and is thus not…
Energy landscape and conical intersection points of the driven Rabi model
Murray T. Batchelor, Zi-Min Li, Huan-Qiang Zhou
We examine the energy surfaces of the driven Rabi model, also known as the biased or generalised Rabi model, as a function of the coupling strength and the driving term. The energy…
Algebraic equations for the exceptional eigenspectrum of the generalised Rabi model
Zi-Min Li, Murray T. Batchelor
We obtain the exceptional part of the eigenspectrum of the generalised Rabi model, also known as the driven Rabi model, in terms of the roots of a set of algebraic equations. This…