Generation of defects in superfluid 4 He as an analogue of the formation of cosmic strings

Hendry, P. C. ; Lawson, N. S. ; Lee, R. A. M. ; McClintock, P. V. E. ; Williams, C. D. H.

[s.l.] : Nature Publishing Group
Published 1994
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
Chemistry and Pharmacology
Medicine
Natural Sciences in General
Physics
Notes:
[Auszug] The analogy2 4 between liquid helium and the early Universe arises because they both undergo phase transitions that can be considered as being of second order, describable in terms of Ginzburg-Landau theory6. In each case, the potential contribu-tion to the free energy density can be written as ...
Type of Medium:
Electronic Resource
URL: