167 citations · 1.8k across the 71 of their papers we have counts for
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Diffraction of a superfluid Fermi gas by an atomic grating
C. P. Search, H. Pu, W. Zhang +1
An atomic grating generated by a pulsed standing wave laser field is proposed to manipulate the superfluid state in a quantum degenerate gas of fermionic atoms. We show that in the…
Spin waves in a Bose-condensed atomic spin chain
Weiping Zhang, Han Pu, Chris Search +1
The spin dynamics of atomic Bose-Einstein condensates confined in a one-dimensional optical lattice is studied. The condensates at each lattice site behave like spin magnets that c…
Modulational instability of spinor condensates
Nicholas P. Robins, Weiping Zhang, Elena A. Ostrovskaya +1
We demonstrate, analytically and numerically, that the ferromagnetic phase of the spinor Bose-Einstein condenstate may experience modulational instability of the ground state leadi…
Phonon spectrum and dynamical stability of a quantum degenerate Bose-Fermi mixture
Han Pu, Weiping Zhang, Martin Wilkens +1
We calculate the phonon excitation spectrum in a zero-temperature boson-fermion mixture. We show how the sound velocity changes due to the boson-fermion interaction and we determin…