Journal article
Higher virial coefficients of a unitary Fermi gas
Abstract
Third- and higher-order quantum virial coefficients require the solution of the corresponding quantum many-body problem. Nevertheless, in an earlier paper [Phys. Rev. Lett. 108, 260402 (2012)PRLTAO0031-900710.1103/PhysRevLett.108.260402], we proposed that the higher-order cluster integrals of a dilute unitary fermionic gas may be approximated in terms of the two-body cluster together with an appropriate suppression factor. Although not exact, …
Authors
Bhaduri RK; van Dijk W; Murthy MVN
Journal
Physical Review A, Vol. 88, No. 4,
Publisher
American Physical Society (APS)
Publication Date
October 1, 2013
DOI
10.1103/physreva.88.045602
ISSN
2469-9926