101 citations · 174 across the 4 of their papers we have counts for
4 papers
Low frequency acoustics in solid He at low temperature
Yu. Mukharsky, A. Penzev, E. Varoquaux
The elastic properties of hcp He samples have been investigated using low frequency (20 Hz to 20 kHz) high sensitivity sound transducers. In agreement with the findings of othe…
Vortex Fluid State below an Onset Temperature T_0 of Solid 4He
Andrey Penzev, Yoshinori Yasuta, Minoru Kubota
Detailed studies of AC velocity Vac and temperature dependence of torsional oscillator responses of solid 4He are reported. A characteristic onset temperature T0 about 0.5 K is fou…
Annealing Effect for Supersolid Fraction in He
A. Penzev, Y. Yasuta, M. Kubota
We report on experimental confirmation of the non-classical rotational inertia (NCRI) in solid helium samples originally reported by Kim and Chan. The onset of NCRI was observed at…
Threshold effect during dissolution of 3He inclusions in solid 4He
A. Ganshin, V. Grigor'ev, V. Maidanov +4
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. Thi…