P. Benetatos et Mc. Marchetti, Hydrodynamics of liquids of arbitrarily curved flux lines and vortex loops- art. no. 054518, PHYS REV B, 6405(5), 2001, pp. 4518
We derive a hydrodynamic model for a liquid of arbitrarily curved flux line
s and vortex loops using the mapping of the vortex liquid onto a liquid of
relativistic charged quantum bosons in 2 + 1 dimensions recently suggested
by Tesanovic and by Sudbo and collaborators. The loops in the flux-line sys
tem correspond to particle-antiparticle fluctuations in the bosons. We expl
icitly incorporate the externally applied magnetic field which in the boson
model corresponds to a chemical potential associated with the conserved ch
arge density of the bosons. We propose this model as a convenient and physi
cally appealing starting point for studying the properties of the vortex li
quid.