Linear confinement without dilaton in bottom-up holography for walking technicolour

Dennis D. Dietrich, Matti Jarvinen, Christoforos Kouvaris

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

In PRD78(2008)055005 [arXiv:0805.1503 [hep-ph]] and PRD79(2009)075004 [arXiv:0809.1324 [hep-ph]], we constructed a holographic description of walking technicolour theories using both a hard- and a soft-wall model. Here, we show that the dilaton field becomes phenomenologically irrelevant for the spectrum of spin-one resonances once a term is included in the Lagrangian that mixes the Goldstone bosons and the longitudinal components of the axial vector mesons. We show how this mixing affects our previous results and we make predictions about how this description of technicolour can be tested.
Original languageEnglish
JournalJournal of High Energy Physics (JHEP)
Volume7
Pages (from-to)1-15
ISSN1126-6708
Publication statusPublished - 2010

Keywords

  • hep-ph

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