Publication Date:
2012-04-10
Description:
Author(s): S. O. Diallo, R. T. Azuah, D. L. Abernathy, R. Rota, J. Boronat, and H. R. Glyde We present precision neutron scattering measurements of the Bose-Einstein condensate (BEC) fraction n 0 ( T ) and the atomic momentum distribution n ☆ ( k ) of liquid 4 He as a function of temperature at pressure p =24 bars. Both the temperature dependence of n 0 ( T ) and of the width of n ☆ ( k ) are determined. Th... [Phys. Rev. B 85, 140505] Published Mon Apr 09, 2012
Keywords:
Superfluidity and superconductivity
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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