| Issue |
J. Phys. Colloques
Volume 39, Number C6, Août 1978
The XVth International Conference on low temperature physicsQuantum Fluids and Solids Superconductivity |
|
|---|---|---|
| Page(s) | C6-222 - C6-223 | |
| DOI | https://doi.org/10.1051/jphyscol:1978698 | |
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-222-C6-223
DOI: 10.1051/jphyscol:1978698
Los Alamos Scientific Laboratory, University of California Los Alamos, New Mexico 87545 USA
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-222-C6-223
DOI: 10.1051/jphyscol:1978698
ON THE FREE ENERGY OF VORTICES IN ROTATING He II
L.J. Campbell and R. ZiffLos Alamos Scientific Laboratory, University of California Los Alamos, New Mexico 87545 USA
Résumé
Nous avons calculé les configurations stables et méta-stables et les énergies libres d'un arrangement de 2 à 18 tourbillons dans un récipient tournant d'hélium superfluide. Nous avons aussi obtenu l'énergie d'activation pour passer d'une configuration à l'autre.
Abstract
We have calculated the stable and metastable configurations and free energies of vortex patterns for 2 to 18 vortices in a rotating bucket of superfluid helium. We have also found the free energy barrier between various vortex patterns.