80 citations · 225 across the 5 of their papers we have counts for
6 papers
Generation of Large Vortex-Free Superfluid Helium Nanodroplets
Anatoli Ulmer, Andrea Heilrath, Björn Senfftleben +38
Superfluid helium nanodroplets are an ideal environment for the formation of metastable, self-organized dopant nanostructures. However, the presence of vortices often hinders their…
Shapes of rotating normal fluid 3He versus superfluid 4He droplets in molecular beams
Deepak Verma, Sean M. O. O Connell, Alexandra J. Feinberg +15
Previous single-pulse extreme ultraviolet and X-ray coherent diffraction studies revealed that superfluid 4He droplets obtained in free jet expansion acquire sizable angular moment…
Angular momentum in rotating superfluid droplets
Sean M. O. OConnell, Rico Mayro P. Tanyag, Deepak Verma +14
The angular momentum of rotating superfluid droplets originates from quantized vortices and capillary waves, the interplay between which remains to be uncovered. Here, the rotation…
Surface Deposition and Imaging of Large Ag Clusters Formed in He Droplets
Evgeny Loginov, Luis F. Gomez, Andrey F. Vilesov
The utility of a continuous beam of He droplets for the assembly and surface deposition of Ag clusters, <N(Ag)> ~ 300 - 6 000, is studied with transmission electron microscopy. Ima…
Effects of the mean free path and relaxation in a model for the aggregation of particles in superfluid media
S. G. Alves, A. F. Vilesov, S. C. Ferreira
In this paper, we study a two-dimensional model for the growth of molecular clusters in superfluid helium at low temperature. In the model, particles of diameter a follow random ba…
Intense pulsed helium droplet beams
Mikhail N. Slipchenko, Susumu Kuma, Takamasa Momose +1
Pulsed (30 - 100 microseconds) nozzle beams have been used to generate helium droplets (<N> = 10^4-10^5). The dependence of the beam intensity and the mean droplet size on the sour…