(1) Physics Department, Queen Mary College, London, UK;(2) Present address: Department of Physics, University of California, 92502 Riverside, California, USA;(3) School of Physics, University of Warwick, Coventry, UK
Abstract:
A method is proposed for an experimental determination of the equilibrium condensate fraction in He4II which relies only on measurement of the liquid structure factor as a function of temperature. Existing data at 0.79°K and 1.4°K indicate the value to be about 10%.