Mass flows and angular momentum density for px + ipy paired fermions in a harmonic trap |
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Authors: | Michael Stone Inaki Anduaga |
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Affiliation: | University of Illinois, Department of Physics, 1110 W. Green Street, Urbana, IL 61801, USA |
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Abstract: | We present a simple two-dimensional model of a px + ipy superfluid in which the mass flow that gives rise to the intrinsic angular momentum is easily calculated by numerical diagonalization of the Bogoliubov-de Gennes operator. We find that, at zero temperature and for constant director l, the mass flow closely follows the Ishikawa-Mermin-Muzikar formula . |
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Keywords: | 71.10.Pm 73.43.&minus f 74.90.+n |
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