18-24 June 2017
Palacio de Congresos
Europe/Madrid timezone
Contribution Parallel
Seminarios 6+7
Physics Beyond the Standard Model
Higgs compositeness in Sp(2N) gauge theories - Part IV: Two-flavor Sp(4) gauge theory
Speakers
- Dr. Jong-Wan LEE
Primary authors
- Dr. Jong-Wan LEE (Pusan National University)
Co-authors
- Prof. C.-J. David LIN (National Chiao-Tung University)
- Prof. Biagio LUCINI (Swansea University)
- Prof. Maurizio PIAI (Swansea University)
- Dr. Davide VADACCHINO (Department of Physics, Swansea University)
- Dr. Ed BENNETT (Swansea University)
- Prof. Deog-Ki HONG (Pusan National University)
Files
Content
We consider Sp(4) gauge theories with two Dirac fermion flavors in the fundamental representation on a lattice, which provide a concrete example of the microscopic realization of the SO(6)/SO(5) composite Higgs model. For numerical studies we use the standard Wilson lattice action and the Hybrid Monte-Carlo algorithms. By performing a mass scan we first identify the first order bulk transition and determine the lattice parameters for which the discretised theory can be smoothly connected to the desired continuum counterpart. We present preliminary results of meson spectra from both quenched and dynamical simulations and discuss their physical implications.
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Physics Beyond the Standard Model
