355 citations · 561 across the 11 of their papers we have counts for
5 papers · 1 filter
Resolving the puzzle of sound propagation in liquid helium at low temperatures
Tony C. Scott, Konstantin G. Zloshchastiev
Experimental data suggests that, at temperatures below 1 K, the pressure in liquid helium has a cubic dependence on density. Thus the speed of sound scales as a cubic root of press…
Ground State Properties of the One-Dimensional Unconstrained Pseudo-Anyon Hubbard Model
Wanzhou Zhang, Sebastian Greschner, Ernv Fan +2
We study the (pseudo-) anyon Hubbard model on a one-dimensional lattice without the presence of a three-body hardcore constraint. In particular, for the pseudo-fermion limit of a l…
Beats, broken-symmetry superfluid on a one dimensional anyon Hubbard model
Wanzhou Zhang, Ernv Fan, Tony C Scott +1
By using the density matrix renormalization group and mean field methods, the anyon Hubbard model is studied systematically on a one dimensional lattice. The model can be expressed…
Trimer superfluid and supersolid on two-dimensional optical lattices
Wanzhou Zhang, Yuan Yang, Lijuan Guo +2
By the photoassociation method, the trimer superfluid phase disappears in the one dimensional state-dependent optical lattice if the ratio of the three-body interaction to the…
Trimer superfluid induced by photoassocation on the state-dependent optical lattice
Wanzhou Zhang, Ran Li, W. X. Zhang +2
We use the mean-field method, the Quantum Monte-carlo method and the Density matrix renormalization group method to study the trimer superfluid phase and the quantum phase diagram…