31 citations · 48 across the 3 of their papers we have counts for
4 papers
Generalized Spectral Form Factor in Random Matrix Theory
Zhiyang Wei, Chengming Tan, Ren Zhang
The spectral form factor (SFF) plays a crucial role in revealing the statistical properties of energy level distributions in complex systems. It is one of the tools to diagnose qua…
Quantum Defect Theory for Orbital Feshbach Resonance
Yanting Cheng, Ren Zhang, Peng Zhang
In the ultracold gases of alkali-earth (like) atoms, a new type of Feshbach resonance, i.e., the orbital Feshbach resonance (OFR), has been proposed and experimentally observed in…
Calibration of Interaction Energy between Bose and Fermi Superfluids
Ren Zhang, Wei Zhang, Hui Zhai +1
In this letter we study the interaction energy in a mixture of Bose and Fermi superfluids realized in recent cold atom experiment. On the Bose-Einstein-condensate (BEC) side of a F…
BCS-BEC crossover and quantum phase transition in an ultracold Fermi gas under spin-orbit coupling
Fan Wu, Ren Zhang, Tian-Shu Deng +3
In this work, we study the BCS-BEC crossover and quantum phase transition in a Fermi gas under Rashba spin-orbit coupling close to a Feshbach resonance. By adopting a two-channel m…