Vortex generation in a superfluid gas of dipolar chains in crossed electric and magnetic fields
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DOI: 10.1063/10.0000875
Abstract: Crossed electric and magnetic fields influence dipolar neutral particles in the same way as the magnetic field influences charged particles. The effect of crossed fields is proportional to the dipole moment of the particle (inherent… read more here.
Keywords: magnetic fields; superfluid gas; crossed electric; vortex generation ... See more keywords
Observation of two sound modes in a binary superfluid gas
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DOI: 10.1103/physreva.101.061601
Abstract: We study the propagation of sound waves in a binary superfluid gas with two symmetric components. The binary superfluid is constituted using a Bose-Einstein condensate of $^{23}\mathrm{Na}$ in an equal mixture of two hyperfine ground… read more here.
Keywords: two sound; sound; superfluid gas; sound modes ... See more keywords
Critical Energy Dissipation in a Binary Superfluid Gas by a Moving Magnetic Obstacle.
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DOI: 10.1103/physrevlett.127.095302
Abstract: We study the critical energy dissipation in an atomic superfluid gas with two symmetric spin components by an oscillating magnetic obstacle. Above a certain critical oscillation frequency, spin-wave excitations are generated by the magnetic obstacle,… read more here.
Keywords: obstacle; superfluid gas; magnetic obstacle; energy dissipation ... See more keywords