Toggle Main Menu Toggle Search

Open Access padlockePrints

The Newcastle University research output collection, currently available on ePrints, will shortly be moving to a new open repository platform, Figshare. To prepare for the data migration we have paused adding new content to ePrints, and will resume once the new repository is launched. During this time you will continue to have access to ePrints (but no new content will appear). We will share updates here when available.

Collision of a tracer particle and a quantized vortex in superfluid helium: Self-consistent calculations

Lookup NU author(s): Dr Demosthenes Kivotides, Professor Carlo Barenghi, Emeritus Professor Yuri Sergeev

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.

Abstract

Recent experiments have shown that micron-size particles can be trapped in quantized vortices in superfluid helium. We present results of a dynamically self-consistent calculation of the nonlinear interaction of a sphere and a vortex. We find that, depending on the regime, the sphere can be trapped in the vortex or break free from it. We also find that, if trapped, the sphere can travel along the vortex. We analyze the role played by the various forces acting on the sphere during the interaction. © 2007 The American Physical Society.

Publication metadata

Author(s): Kivotides D, Barenghi CF, Sergeev YA

Publication type: Article

Publication status: Published

Journal: Physical Review B - Condensed Matter and Materials Physics

Year: 2007

Volume: 75

Issue: 21

Pages: -

ISSN (print): 1098-0121

ISSN (electronic): 1550-235X

Publisher: American Physical Society

URL: http://dx.doi.org/10.1103/PhysRevB.75.212502

DOI: 10.1103/PhysRevB.75.212502

Altmetrics

Altmetrics provided by Altmetric

Share