Jinwu Ye

Extended Bose-Hubbard model on a honeycomb lattice

We study the extended Bose-Hubbard model on a two-dimensional honeycomb lattice by using large scale quantum Monte Carlo simulations. We present the ground state phase diagrams for both the hard-core case and the soft-core case. For the hard-core case, the transition between

Mutual Composite Fermion and Composite Boson approaches to balanced and imbalanced bi-layer quantum Hall system: An electronic analogy of the Helium 4 system

\rho=1/2

Multi-stability in an optomechanical system with two-component Bose-Einstein condensate

solid and the superfluid is first order and the supersolid state is unstable towards phase separation. For the soft-core case, due to the presence of the multiple occupation, a stable particle induced supersolid (SS-p) phase emerges when

Gauge-invariant Green function in 2+1 dimensional quantum electrodynamics

1/2<\rho<1

Quantum fluctuation generated vortices, dual singular-gauge transformation, and zero-temperature transition from d -wave superconductor to underdoped regime

. The transition from the solid at

Light-scattering detection of quantum phases of ultracold atoms in optical lattices

\rho=1/2

Duality, magnetic space group and their applications to quantum phases and phase transitions on bipartite lattices in several experimental systems

to the SS-p is second order with the superfluid density scaling as

Ground state, quasihole, a pair of quasihole wave functions, and instability in bilayer quantum Hall systems

\rho_{s} \sim \rho-1/2

Goldstone and Higgs modes of photons inside a cavity

. The SS-p has the same diagonal order as the solid at

Optical Bragg, atomic Bragg and cavity QED detections of quantum phases and excitation spectra of ultracold atoms in bipartite and frustrated optical lattices

\rho=1/2