Holographic Walking Technicolor and Stability of Techni-Branes

Autor: Clark, T. E., Love, S. T., ter Veldhuis, T.
Rok vydání: 2012
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1016/j.nuclphysb.2013.03.007
Popis: Techni-fermions are added as stacks of D7-anti-D7 techni-branes within the framework of a holographic technicolor model that has been proposed as a realization of walking technicolor. The stability of the embedding of these branes is determined. When a sufficiently low bulk cut-off is provided the fluctuations remain small. For a longer walking region, as would be required in any realistic model of electroweak symmetry breaking, a larger bulk cut-off is needed and in this case the oscillations destabilize.
Comment: Latex, 25 pages, 10 figures
Databáze: arXiv