65 citations · 569 across the 42 of their papers we have counts for
43 papers
Quantum phase transition in a 2D atomic Bose gas with a g-wave Feshbach resonance
Fan Zhang, Lan Yin
Recent repoet on the formation of two-dimensional Bose-Einstein condensates (BECs) of spinning g-wave molecules is surprise. Here we study quantum phase transition in the quasi-2D…
The density-functional theory of quantum droplets
Fan Zhang, Lan Yin
In quantum droplets, the mean-field energy is comparable to the Lee-Huang-Yang (LHY) energy. In the Bogoliubov theory, the LHY energy of the quantum droplet has an imaginary part,…
Hydrodynamics of multi-component Bosonic systems
F. Zhang, L. Yin
We obtain the superfluid hydrodynamic equations of a multi-component Bose gas with short-ranged interactions at zero temperature under the local equilibrium assumption and show tha…
The Effective Single-mode model of a Binary Boson Mixture in the Quantum Droplet Region
Yun-Cheng Xiong, Lan Yin
In a binary quantum droplet, the interspecies attraction dominates over the intraspecies repulsions and the mean-field energy is unstable. The mechanical stability is restored by t…
Phonon Stability of Quantum Droplets in a dipolar Bose gases
Fan Zhang, Lan Yin
Stabilized by quantum fluctuations, dipolar Bose-Einstein condensates can form self-bound liquidlike droplets in the mean-field unstable regime. However in the Bogoliubov theory, s…
Self-Bound Quantum Droplet with Internal Stripe Structure in 1D Spin-Orbit-Coupled Bose Gas
Yun-Cheng Xiong, Lan Yin
We study the quantum-droplet state in a 3-dimensional (3D) Bose gas in the presence of 1D spin-orbit-coupling and Raman coupling, especially the stripe phase with density modulatio…