47 citations · 99 across the 10 of their papers we have counts for
10 papers
Mahalanobis-Based Multi-Head Attention for Complex State Propagation
Xiaohe Li
In this paper, we propose \textbf{Mahalanobis-Based Multi-Head Attention} (MHA-CSP), a novel attention mechanism that replaces the standard dot-product with a \textbf{Mahalanobis d…
Quantum oscillations in proximity to high-angular-momentum band inversion
Jiahao Yang, Gang v. Chen
Quantum oscillations provide a fundamental probe of electronic structure in magnetic fields, revealing the Fermi surface topology in metals, and/or the quasiparticle properties eve…
Thermally activated detection of dark particles in a weakly coupled quantum Ising ladder
Yunjing Gao, Jiahao Yang, Huihang Lin +2
The Ising integrable field theory emerges when two quantum critical Ising chains are weakly coupled. This theory possesses eight types of relativistic particles, among which…
Truncated string state space approach and its application to nonintegrable spin- Heisenberg chain
Jiahao Yang, Jianda Wu
By circumventing the difficulty of obtaining exact string state solutions to Bethe ansatz equations, we devise a truncated string state space approach for investigating spin dynami…
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…
Confinement of many-body Bethe strings
Jiahao Yang, Tao Xie, S. E. Nikitin +2
Based on Bethe-ansatz approach and inelastic neutron scattering experiments, we reveal evolution of confinement of many-body Bethe strings in ordered regions of quasi-one-dimension…
A Proposal for Detecting Superfluidity in Neutron Stars
Yunjing Gao, Jiahao Yang, Zhenyu Zhu +2
Based on the GW dispersion relation raised in [1], we investigate the possible reflection of gravitational wave (GW) by superfluidity (SF) in the neutron star, provided its high de…
Local dynamics and thermal activation in the transverse-field Ising chain
Jiahao Yang, Weishi Yuan, Takashi Imai +3
There has been considerable recent progress in identifying candidate materials for the transverse-field Ising chain (TFIC), a paradigmatic model for quantum criticality. Here, we s…
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…
Phase diagram and quantum criticality of Heisenberg spin chains with Ising-like interchain couplings -- Implication to YbAlO
Yuchen Fan, Jiahao Yang, Weiqiang Yu +2
Motivated by recent progress on field-induced phase transitions in quasi-one-dimensional quantum antiferromagnets, we study the phase diagram of antiferromagnetic Heisenber…