195 citations · 1.7k across the 52 of their papers we have counts for
7 papers · 1 filter
Strongly Interacting p-wave Fermi Gas in Two-Dimensions: Universal Relations and Breathing Mode
Yi-Cai Zhang, Shizhong Zhang
The contact is an important concept that characterizes the universal properties of a strongly interacting quantum gas. It appears in both thermodynamic (energy, pressure, etc.) and…
Anomalous Conductance of a strongly interacting Fermi Gas through a Quantum Point Contact
Boyang Liu, Hui Zhai, Shizhong Zhang
In this work we study the particle conductance of a strongly interacting Fermi gas through a quantum point contact. With an atom-molecule two-channel model, we compute the contribu…
Collective Modes in a Two-band Superfluid of Ultracold Alkaline-earth Atoms Close to an Orbital Feshbach Resonance
Yi-Cai Zhang, Shanshan Ding, Shizhong Zhang
We discuss the collective modes in an alkaline-earth Fermi gas close to an orbital Feshbach resonance. Unlike the usual Feshbach resonance, the orbital Feshbach resonance in alkali…
Superfluid Density of a Spin-orbit Coupled Bose Gas
Yi-Cai Zhang, Zeng-Qiang Yu, Tai Kai Ng +3
We discuss the superfluid properties of a Bose-Einstein condensed gas with spin-orbit coupling, recently realized in experiments. We find a finite normal fluid density at zer…
Effective theory and universal relations for Fermi gases near a -wave interaction resonance
Pengfei Zhang, Shizhong Zhang, Zhenhua Yu
In this work, we present an effective field theory to describe a two-component Fermi gas near a -wave interaction resonance. The effective field theory is renormalizable by matc…
Universal Properties of Fermi Gases in One-dimension
Wen-Bin He, Yang-Yang Chen, Shizhong Zhang +1
In this Rapid Communication, we investigate the universal properties of a spin-polarized two-component Fermi gas in one dimension (1D) using Bethe ansatz. We discuss the quantum ph…
Evidence for correlated states in a cluster of bosons with Rashba spin-orbit coupling
Zhihao Xu, Zhenhua Yu, Shizhong Zhang
We study the ground state properties of spin-half bosons subjected to the Rashba spin-orbit coupling in two dimensions. Due to the enhancement of the low energy density of states,…