137 citations · 1.3k across the 48 of their papers we have counts for
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cond-mat.other2020★ 53 cited
The dispersion relation of Landau elementary excitations and the thermodynamic properties of superfluid He
H. Godfrin, K. Beauvois, A. Sultan +4
The dispersion relation of the elementary excitations of superfluid He has been measured at very low temperatures, from saturated vapor pressure up to solidification, us…
cond-mat.other2012★ 8 cited
Excitations of amorphous solid helium
Jacques Bossy, Jacques Ollivier, Helmut Schober +1
We present neutron scattering measurements of the dynamic structure factor, , of amorphous solid helium confined in 47 pore diameter MCM-41 at pressure 48.6 bar. At low…