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Center-vortex solut...
Center-vortex solutions of the Yang-Mills effective action in three and four dimensions
- Article/chapterEnglish2002
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LIBRIS-ID:oai:lup.lub.lu.se:92cbc161-5bd5-4a73-8b45-4be6a113ddb5
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https://lup.lub.lu.se/record/321501URI
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https://doi.org/10.1103/PhysRevD.66.096004DOI
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Language:English
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Summary in:English
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We calculate the one-loop effective action of the SU(2) Yang-Mills theory for center-vortex configurations, both in 3D and 4D. We find that in both cases there are minima of the effective action, corresponding to vortices of the transverse size approximately 4/g(3)(2) and 1.7/Lambda((MS) over bar), respectively. The values of the effective actions at the minima are negative, suggesting that the Euclidian vacuum may be unstable with respect to the creation of vortices.
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Maul, MartinLund University,Lunds universitet,Teoretisk partikelfysik - Geonomgår omorganisation,Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation,Naturvetenskapliga fakulteten,Theoretical Particle Physics - Undergoing reorganization,Department of Astronomy and Theoretical Physics - Undergoing reorganization,Faculty of Science(Swepub:lu)thep-mma
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Teoretisk partikelfysik - Geonomgår omorganisationInstitutionen för astronomi och teoretisk fysik - Genomgår omorganisation
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In:Physical Review D (Particles and Fields)66:90556-2821
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