We have combined high resolution magneto-optical imaging with an ultra-fast
heating/cooling technique to measure the movement of individual vortices in a
superconducting film. The motion took place while the film was heated close to
$T_c$, where pinning and viscous forces are relatively small. Under these
conditions, vortices move due to the magnetic repulsion between them. We found
that a finite vortex mass has to be included in the analysis in order to
account for the experimental results. The extent of the motion is consistent
with a vortex mass being 3 orders of magnitude smaller than the mass of all the
electrons in the core.
Beschreibung
Measurement of the vortex mass in a superconducting film
%0 Generic
%1 Golubchik2011
%A Golubchik, Daniel
%A Polturak, Emil
%A Koren, Gad
%D 2011
%K mass vortex
%T Measurement of the vortex mass in a superconducting film
%U http://arxiv.org/abs/1109.2311
%X We have combined high resolution magneto-optical imaging with an ultra-fast
heating/cooling technique to measure the movement of individual vortices in a
superconducting film. The motion took place while the film was heated close to
$T_c$, where pinning and viscous forces are relatively small. Under these
conditions, vortices move due to the magnetic repulsion between them. We found
that a finite vortex mass has to be included in the analysis in order to
account for the experimental results. The extent of the motion is consistent
with a vortex mass being 3 orders of magnitude smaller than the mass of all the
electrons in the core.
@misc{Golubchik2011,
abstract = { We have combined high resolution magneto-optical imaging with an ultra-fast
heating/cooling technique to measure the movement of individual vortices in a
superconducting film. The motion took place while the film was heated close to
$T_c$, where pinning and viscous forces are relatively small. Under these
conditions, vortices move due to the magnetic repulsion between them. We found
that a finite vortex mass has to be included in the analysis in order to
account for the experimental results. The extent of the motion is consistent
with a vortex mass being 3 orders of magnitude smaller than the mass of all the
electrons in the core.
},
added-at = {2011-09-13T23:06:42.000+0200},
author = {Golubchik, Daniel and Polturak, Emil and Koren, Gad},
biburl = {https://www.bibsonomy.org/bibtex/28baaf653fc4e19642f58df136ef02609/vakaryuk},
description = {Measurement of the vortex mass in a superconducting film},
interhash = {db64b2a93524088493edeaa79418cab0},
intrahash = {8baaf653fc4e19642f58df136ef02609},
keywords = {mass vortex},
note = {cite arxiv:1109.2311 Comment: 4 figures},
timestamp = {2011-09-13T23:06:42.000+0200},
title = {Measurement of the vortex mass in a superconducting film},
url = {http://arxiv.org/abs/1109.2311},
year = 2011
}