Neutron Small Angle Scattering on Liquid Helium in the temperature Range 1.5-4.2 K

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dc.creatorTsipenyuk, Yu. M.
dc.creatorMay, R. P.
dc.date2002-07-11
dc.date.accessioned2026-07-07T02:46:13Z
dc.date.available2026-07-07T02:46:13Z
dc.descriptionThe small angle neutron scattering from liquid helium at saturated vapour pressure in the temperature range from 1.5 to 4.2 K was measured with the instrument D22 of the ILL Grenoble at a wavelength of 4.6 angstrom. The zero angle cross section is monotonically decreasing with decreasing temperature and does not show any singularity at the lambda-point. On the other handd, we observe a change of the slope of the temperature dependence of thw second momentum of the pair correlation function at the lambda-point that reflects the transition of liquid to the superfluid state.
dc.description8 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0207278
dc.identifierhttp://arxiv.org/abs/cond-mat/0207278
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19584
dc.subjectSoft Condensed Matter
dc.titleNeutron Small Angle Scattering on Liquid Helium in the temperature Range 1.5-4.2 K
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