Phys. Rev. B 76, 235424 (2007) [9 pages]Density of states of helium dropletsReceived 10 September 2007; published 21 December 2007 Accurate analytical expressions for the state densities of liquid 4He droplets are derived, incorporating the ripplon and phonon degrees of freedom. The microcanonical temperature and the ripplon angular momentum level density are also evaluated. The approach is based on inversions and systematic expansions of canonical thermodynamic properties. © 2007 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.76.235424
DOI:
10.1103/PhysRevB.76.235424
PACS:
67.40.Db, 67.40.Kh
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