47 citations · 106 across the 11 of their papers we have counts for
11 papers
Universal meson spectra near -dimensional Ising criticality
Xiao Wang, Jianda Wu
Near -dimensional [D] Ising criticality, a magnetic perturbation induces confinement and produces a cascade of bound-state excitations known as mesons. Here we show t…
Numerical renormalization group integrated Hamiltonian truncation: Toward generic deformation of integrable lattice models
Xiaodong He, Xiao Wang, Jianda Wu
We present a hybrid lattice Hamiltonian truncation method that integrates the numerical renormalization group (NRG) with a truncated lattice integrable spectrum. The technique is t…
Berry connection and quantum geometry in time-dependent systems with instantaneous quantum integrable field theory
Xiao Wang, Xiaodong He, Jianda Wu
We study many-body quantum geometric effects in time-dependent system with emergent quantum integrable field theory instantaneously. We establish a theorem stating that the Berry c…
Magnetization oscillations in a periodically driven transverse field Ising chain
Xiao Wang, Masaki Oshikawa, Márton Kormos +1
We investigate the nonequilibrium dynamics of the magnetization in an Ising chain subjected to a slowly rotating transverse field. The magnetization oscillations are found to be ex…
Emergent spectrum and topological soliton excitation in CoNbO
Ning Xi, Xiao Wang, Yunjing Gao +3
Quantum integrability emerging near a quantum critical point (QCP) is manifested by exotic excitation spectrum that is organized by the associated algebraic structure. A well known…
Spin dynamics and dark particle in a weak-coupled quantum Ising ladder with spectrum
Yunjing Gao, Xiao Wang, Ning Xi +3
Emergent Ising integrability is anticipated in a quantum Ising ladder composed of two weakly-coupled critical transverse field Ising chains. The system is remarkable for incl…
Spin dynamics of the particles
Xiao Wang, Konrad Puzniak, Karin Schmalzl +7
In this article, we report on inelastic neutron scattering measurements on a quasi-1D antiferromagnet BaCoVO under a transverse magnetic field applied along the (0,1,0)…
Stability and fine structure of symmetry-enriched quantum criticality in a spin ladder triangular model
Xiao Wang, Linhao Li, Jianda Wu
In this letter, we propose and study a ladder triangular cluster model which possesses a symmetry and an anti-unitary symmetry generated…
Magnetic excitations in the one-dimensional Heisenberg-Ising model with external fields and their experimental realizations
Jiahao Yang, Xiao Wang, Jianda Wu
The one dimensional (1D) spin-1/2 Heisenberg-Ising model, a prototype quantum many-body system, has been intensively studied for many years. In this review, after a short introduct…
Cascade of singularities in the spin dynamics of a perturbed quantum critical Ising chain
Xiao Wang, Haiyuan Zou, Kristóf Hódsági +3
When the quantum critical transverse-field Ising chain is perturbed by a longitudinal field, a quantum integrable model emerges in the scaling limit with massive excitations descri…
Observation of E8 Particles in an Ising Chain Antiferromagnet
Zhao Zhang, Kirill Amelin, Xiao Wang +9
Near the transverse-field induced quantum critical point of the Ising chain, an exotic dynamic spectrum consisting of exactly eight particles was predicted, which is uniquely descr…