We study a possible deconfined quantum phase transition in a realistic model of a two- dimensional Shastry-Sutherland quantum magnet, using both numerical and field theoretic …
Using the density-matrix renormalization group method for the ground state and excitations of the Shastry-Sutherland spin model, we demonstrate the existence of a narrow quantum …
D Banerjee, S Caspar, FJ Jiang, JH Peng… - Physical Review …, 2022 - APS
The U (1) quantum link model on the triangular lattice has two rotation-symmetry-breaking nematic confined phases. Static external charges are connected by confining strings …
Systems with strong electron-phonon couplings typically exhibit various forms of charge order, while strong electron-electron interactions lead to magnetism. We use determinant …