Constraining vectors and axial-vectors in walking technicolor by a holographic principle

Journal Article · Mon Sep 01 00:00:00 EDT 2008 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.78.055005· OSTI ID:21250754

Dietrich, Dennis D; Kouvaris, Chris ^[1]

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1. HEP Center, Institute for Physics and Chemistry, University of Southern Denmark, Odense (Denmark)

We use a holographic principle to study the low-energy spectrum of walking technicolor models. In particular, we predict the masses of the axial-vectors as well as the decay constants of vectors and axial-vectors as functions of the mass of the techni-{rho}. Given that there are very few nonperturbative techniques to study strongly coupled theories, using holography might provide us with insight into how to constrain the parameters of the low-energy effective action of walking technicolor models. We also compare our results with findings from other setups.

• OSTI ID: 21250754
• Journal Information: Physical Review. D, Particles Fields, Vol. 78, Issue 5; Other Information: DOI: 10.1103/PhysRevD.78.055005; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
COMPARATIVE EVALUATIONS
ENERGY SPECTRA
HOLOGRAPHY
MASS
PARTICLE DECAY
STRONG-COUPLING MODEL
VECTORS