Abstract
The finite-width correction terms to the Nambu action for Nielsen-Olesen strings are calculated. They consist of an extrinsic curvature squared or rigidity term and a new "twist" term. The extrinsic curvature term prevents cusps forming, rounding them off with a curvature radius of the order of the string width.
Original language | English |
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Pages (from-to) | 376-380 |
Number of pages | 5 |
Journal | Physics Letters B |
Volume | 202 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1988 Mar 10 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics