COSMIC STRINGS IN DILATON GRAVITY

Citation
R. Gregory et C. Santos, COSMIC STRINGS IN DILATON GRAVITY, Physical review. D. Particles and fields, 56(2), 1997, pp. 1194-1203
Citations number
52
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
56
Issue
2
Year of publication
1997
Pages
1194 - 1203
Database
ISI
SICI code
0556-2821(1997)56:2<1194:CSIDG>2.0.ZU;2-F
Abstract
We examine the metric of an isolated self-gravitating Abelian-Higgs vo rtex in dilatonic gravity for arbitrary coupling of the vortex fields to the dilaton. We look for solutions in both massless and massive dil aton gravity. We compare our results to existing metrics for strings i n Einstein and Jordan-Brans-Dicke theory. We explore the generalizatio n of Bogomolnyi arguments for our vortices and comment on the effects on test particles.