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hep-ph2012
Relativistic superfluid hydrodynamics from field theory
Mark G. Alford, S. Kumar Mallavarapu, Andreas Schmitt +1
It is well known that the hydrodynamics of a zero-temperature superfluid can be formulated in field-theoretic terms, relating for example the superfluid four-velocity to the gradie…
hep-ph2012★ 34 cited
From a complex scalar field to the two-fluid picture of superfluidity
Mark G. Alford, S. Kumar Mallavarapu, Andreas Schmitt +1
The hydrodynamic description of a superfluid is usually based on a two-fluid picture. We compute the basic properties of the relativistic two-fluid system from the underlying micro…