Abstract
We present a new, semi-phenomenological method to extract the condensate fraction n 0(T) from two sets of measured responses of 4He with identical kinematics at T<T c and T>T c. For the extraction of n 0 we use small and not asymptotic values of the relative coordinate in the single-atom density matrices.
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Rinat, A.S., Taragin, M.F. A Novel Method for the Extraction of the Condensate Fraction of Liquid 4He. Journal of Low Temperature Physics 123, 139–147 (2001). https://doi.org/10.1023/A:1017508610607
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DOI: https://doi.org/10.1023/A:1017508610607