Bubbles in superfluid helium containing six and eight electrons: Soft, quantum nanomaterial

N Yadav, P Sen, A Ghosh - Science advances, 2021 - science.org
The role of quantum fluctuations in the self-assembly of soft materials is relatively
unexplored, which could be important in the development of next-generation quantum …

Kinetics of electrohydrodynamic instability of a charged liquid helium surface

PK Rath, DK Pradhan, P Leiderer, A Ghosh - Physical Review B, 2024 - APS
Two-dimensional (2D) electron layers floating on the surface of bulk liquid helium have been
studied extensively over the last few decades as platforms for studying phase transitions in …

Using a cylindrical piezoelectric transducer to focus ultrasound in superfluid helium

D Pradhan, S Neeramoole, N Yadav… - The European Physical …, 2023 - Springer
Ultrasound in bulk liquid and superfluid helium has been used for multiple studies, including
generation of quantum turbulence, and inducing homogenous or heterogenous cavitation …

Superfluid Rayleigh–Plesset extension of FLRW cosmology

HC Rosu, SC Mancas, CC Hsieh - Annals of Physics, 2021 - Elsevier
Guided by the analogy with the Rayleigh–Plesset dynamics of multielectron bubbles in
superfluid He-4, we consider the cosmological FLRW evolution equation with additional …

Trapping multielectron bubbles using a point Paul trap

DK Pradhan, N Yadav, PK Rath, A Ghosh - Journal of Low Temperature …, 2021 - Springer
We demonstrate an experimental setup to trap multielectron bubbles in bulk liquid He 4
using a point Paul trap. The experimental configuration is based on dc and rf electric fields …

Superfluid Rayleigh–Plesset extension of FLRW cosmology

HC Rosu Barbus, SC Mancas, CC Hsieh - 2021 - repositorio.ipicyt.edu.mx
" Guided by the analogy with the Rayleigh–Plesset dynamics of multielectron bubbles in
superfluid He-4, we consider the cosmological FLRW evolution equation with additional …