Document Type
Article
Date
8-19-1992
Language
English
Disciplines
Physics
Description/Abstract
We have observed the production of strings (disclination lines and loops) via the Kibble mechanism of domain (bubble) formation in the isotropic to nematic phase transition of a sample of uniaxial nematic liquid crystal. The probablity of string formation per bubble is measured to be $0.33 \pm 0.01$. This is in good agreement with the theoretical value $1/ \pi$ expected in two dimensions for the order parameter space $S^2/{\bf Z}_2$ of a simple uniaxial nematic liquid crystal.
Recommended Citation
Bowick, Mark; Chandar, L.; Schiff, Eric A.; and Srivastava, Ajit M., "The Cosmological Kibble Mechanism in the Laboratory: String Formation in Liquid Crystals" (1992). Physics - All Scholarship. 174.
https://surface.syr.edu/phy/174
Source
Harvested from Arxiv.org
Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.
Additional Information
17 pages, in TEX, 2 figures (not included, available on request) More information at http://arxiv.org/abs/hep-ph/9208233