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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Física
2004
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| Online Access: | https://www.redalyc.org/articulo.oa?id=46434709 |
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Table of Contents:
- Color superconductivity, BPS Zk strings and monopole confinement in N = 2 and N = 4 Super Yang-Mills theories Marco A. C. Kneipp Física, Astronomía y Matemáticas We review some recent developments on BPS string solutions and monopole confinement in the Higgs (orcolor) superconducting phase of N = 2 and N = 4 super Yang-Mills theories. In particular, the monopolemagnetic fluxes are shown to be always integer linear combinations of string fluxes. Moreover, a bound for thethreshold length of the string breaking is obtained. When the gauge group SU(N) is broken to ZN, the BPSstring tension satisfies the Casimir scaling law. Furthermore, in the SU(3) case the string solutions are suchthat they allow the formation of a confining system with three monopoles. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434709 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4A Vol.34