Li-Hua Lu

Atom-to-molecule conversion efficiency and adiabatic fidelity

The efficiency of converting two-species fermionic atoms into bosonic molecules is investigated in terms of mean-field Lagrangian density. We find that the stimulated Raman adiabatic passage technique aided by Feshbach resonance is more effective than the bare Feshbach resonance for

Conversion of K 40 − Rb 87 mixtures into stable molecules

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Enhancing molecular conversion efficiency by a magnetic field pulse sequence

atoms rather than

Quantum phase transition in an atom?molecule conversion system with atomic transition

^{40}\text{K}

The role of inter-well tunnelling strength on coherence dynamics of two-species Bose?Einstein condensates

atoms. We also generally consider the symmetry and its relevant conservation law, which enables us to introduce a natural definition of adiabatic fidelity for a coherent population trapping state. The calculated values of the fidelity are presented and then we provide an explanation of why the conversion efficiencies for

Switching effect of the side chain on quantum walks on triple graphs

^{40}\text{K}

A Rout to Protect Quantum Gates constructed via quantum walks from Noises

and

The role of coherence on two-particle quantum walks

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Manipulation of atom-to-molecule conversion in a magnetic lattice

are distinctly different.

Some features in multi-component Bose-Einstein condensates

We study the conversion of