14–19 Jun 2010
Villasimius, Sardinia
Europe/Rome timezone

Non-perturbative improvement of SU(2) gauge theory with fundamental or adjoint representation fermions

15 Jun 2010, 18:00
2h
Villasimius, Sardinia

Villasimius, Sardinia

Tanka Village
Applications beyond QCD Poster session

Speakers

Anne-Mari Mykkänen (University of Helsinki and Helsinki Institute of Physics) Jarno Rantaharju (University of Helsinki and Helsinki Institute of Physics)

Description

The research of strongly coupled beyond-the-standard-model theories has generated significant interest in non-abelian gauge field theories with different number of fermions in different representations. Motivated by technicolor scenarios, we study the non-perturbative improvement of the Wilson-clover action using SU(2) gauge fields and fermions in fundamental and adjoint representations. The Sheikholeslami-Wohlert coefficients are fixed using Schrödinger functional simulations.
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Primary authors

Anne-Mari Mykkänen (University of Helsinki and Helsinki Institute of Physics) Jarno Rantaharju (University of Helsinki and Helsinki Institute of Physics)

Co-authors

Prof. Kari Rummukainen (University of Helsinki and Helsinki Institute of Physics) Kimmo Tuominen (CP^3-Origins, University of Southern Denmark and Helsinki Institute of Physics) Tuomas Karavirta (University of Jyväskylä)

Presentation materials

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