SHAPE FLUCTUATIONS OF DUAL DIRAC STRINGS IN THE DUAL HIGGS-MODEL WITHDUAL DIRAC STRINGS

Authors
FABER M IVANOV AN TROITSKAYA NI ZACH M
Citation
M. Faber et al., SHAPE FLUCTUATIONS OF DUAL DIRAC STRINGS IN THE DUAL HIGGS-MODEL WITHDUAL DIRAC STRINGS, Physics letters. Section B, 409(1-4), 1997, pp. 331-338
Citations number
18
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
409
Issue
1-4
Year of publication
1997
Pages
331 - 338
Database
ISI
SICI code
0370-2693(1997)409:1-4<331:SFODDS>2.0.ZU;2-V
Abstract
The string shape fluctuations are integrated out in a dual Higgs model with dual Dirac strings. The effective string energy is calculated. B y applying the zeta-function regularization it is shown that a Coulomb -like contribution has a standard form -alpha(string)/L, where L is a length of a string and alpha(string) = pi/12 for opened strings. For c losed strings one gets alpha(string) = pi/3. (C) 1997 Elsevier Science B.V.