Neutron Reflection from the Surface of Liquid 4He with and without a Layer of 3He (2008)
Charlton, T. R., Dalgliesh, R. M., Ganshin, A., Kirichek, O., Langridge, S., McClintock, P. V. E.
We report and discuss the first neutron reflection measurements from the free surface of normal and superfluid 4He and of liquid 3He-4He mixture. In case of liquid 4He the surface roughness is...
Neutron reflection from a liquid helium surface (2008)
Charlton, TR, Dalgliesh, RM, Kirichek, O, Langridge, S, Ganshin, A, McClintock, PVE
The reflection of neutrons from a helium surface is observed for the first time. The 4He surface is smoother in the superfluid state at 1.54 K than in the case of the normal liquid at 2.3 K. In the...
Neutron reflection from the surface of normal and superfluid 4He (2007)
Charlton, T. R., Dalgliesh, R. M., Ganshin, A., Kirichek, O., Langridge, S., McClintock, P. V. E.
The reflection of neutrons from a helium surface has been observed for the first time. The 4He surface is smoother in the superfluid state at 1.54 K than in the case of the normal liquid at 2.3 K. In...
Critical Casimir force in $^4$He films: confirmation of finite-size scaling (2006)
Ganshin, A., Scheidemantel, S., Garcia, R., Chan, M. H. W.
We present new capacitance measurements of critical Casimir force-induced thinning of $^4$He films near the superfluid/normal transition, focused on the region below $T_{\lambda}$ where the effect is...
Threshold effect during dissolution of 3He inclusions in solid 4He (1999)
Ganshin, A., Grigor'ev, V., Maidanov, V., Omelaenko, N., Penzev, A., Rudavskii, E., ...
A pressure jump has been found at the onset of the dissolution of bcc inclusions in separated solid 3He-4He mixture if the crystal is overheated above a certain critical value. This effect can be...