235 citations · 486 across the 5 of their papers we have counts for
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cond-mat.soft2001
Surface modes and critical velocity in trapped Bose-condensates
A. E. Muryshev, P. O. Fedichev
We propose the novel mechanism leading to superfluidity breakdown in dilute Bose-condensed gases. We discuss the properties and highlight the role played by surface excitations in…
cond-mat.soft1999
Damping of low-energy excitations of a Bose-condensed gas in the hydrodynamic regime
P. O. Fedichev, A. E. Muryshev, G. V. Shlyapnikov
We develop a theory to describe the damping of elementary excitations of a Bose-condensed gas in the hydrodynamic regime for the thermal cloud. We discuss second sound in a spatial…