179 citations · 445 across the 11 of their papers we have counts for
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cond-mat.other2007★ 37 cited
Dynamical instability of the XY spiral state of ferromagnetic condensates
R. W. Cherng, V. Gritsev, D. M. Stamper-Kurn +1
We calculate the spectrum of collective excitations of the XY spiral state prepared adiabatically or suddenly from a uniform ferromagnetic F=1 condensate. For spiral wavevectors pa…
cond-mat.supr-con2007★ 112 cited
Superfluidity and magnetism in multicomponent ultracold fermions
R. W. Cherng, Gil Refael, Eugene Demler
We study the interplay between superfluidity and magnetism in a multicomponent gas of ultracold fermions. Ward-Takahashi identities constrain possible mean-field states describing…