130 citations · 242 across the 7 of their papers we have counts for
7 papers
Nature of the Topological Transition of the Kitaev Model in [111] Magnetic Field
S. Thiagarajan, C. Watson, T. Yzeiri +3
We investigate the nature of the topological phase transition of the antiferromagnetic Kitaev model on the honeycomb lattice in the presence of a magnetic field along the [111] dir…
Quantum Criticality and Dynamical Kondo Effect in an SU(2) Anderson Lattice Model
H. Hu, A. Cai, Q. Si
Metallic quantum criticality often develops in strongly correlated systems with local effective degrees of freedom. In this work, we consider an Anderson lattice model with SU(2) s…
Highly polarised gamma photons from electron-laser collisions
S. Tang, B. King, H. Hu
We detail a method to produce a GeV-photon source with polarisation purity exceeding and for linear and circular polarisation respectively and with a brilliance of th…
Ab initio QED treatment of the two-photon annihilation of positrons with bound electrons
V. A. Zaytsev, A. V. Volotka, D. Yu +4
The process of a positron $\unicode{x2013}$ bound-electron annihilation with simultaneous emission of two photons is investigated theoretically. A fully relativistic formalism base…
Three-pulse photon-photon scattering
B. King, H. Hu, B. Shen
We calculate signals of real photon-photon scattering in the collision of three laser pulses. Taking goal parameters from the Station of Extreme Light at the upcoming Shanghai Cohe…
Crossover from 2D to 3D in a weakly interacting Fermi gas
P. Dyke, E. D. Kuhnle, S. Whitlock +6
We have studied the transition from two to three dimensions in a low temperature weakly interacting Li Fermi gas. Below a critical atom number, , only the lowest transv…