698 citations · 4.8k across the 48 of their papers we have counts for
48 papers
Smooth time-dependent control of dipolar Bose-Einstein condensates
Chris Whitty, Aitor Alaña, Michele Modugno +4
We consider protocols for control of dipolar Bose-Einstein condensates where the critical role is played by the long-range anisotropic interatomic magnetic dipole-dipole interactio…
Quantum state engineering of spin-orbit coupled ultracold atoms in a Morse potential
Yue Ban, Xi Chen, J. G. Muga +1
Achieving full control of a Bose-Einstein condensate can have valuable applications in metrology, quantum information processing, and quantum condensed matter physics. We propose p…
Tunable lateral displacement and spin beam splitter for ballistic electrons in two-dimensional magnetic-electric nanostructures
Xi Chen, Chun-Fang Li, Yue Ban
We investigate the lateral displacements for ballistic electron beams in a two-dimensional electron gas modulated by metallic ferromagnetic (FM) stripes with parallel and antiparal…
Nonadiabatic control of quantum transport fidelity in dissipative cold media
Arnab Chakrabarti, Igor Mazets, Tian-Niu Xu +2
We put forth a hitherto unexplored control strategy that enables finite-speed, high-fidelity transport of a quantum wavepacket through a low-temperature dissipative medium. The con…
Effective Scaling Approach to Frictionless Quantum Quenches in Trapped Bose Gases
Tang-You Huang, Michele Modugno, Xi Chen
We work out the effective scaling approach to frictionless quantum quenches in a one-dimensional Bose gas trapped in a harmonic trap. The effective scaling approach produces an aux…
Fast-forward scaling of atom-molecule conversion in Bose-Einstein condensates
JingJun Zhu, Xi Chen
Robust stimulated Raman exact passages are requisite for controlling nonlinear quantum systems, with the wide applications ranging from ultracold molecules, non-linear optics to su…