Update on SU(2) gauge theory with NF = 2 fundamental flavours

We present a non perturbative study of SU(2) gauge theory with two fundamental Dirac flavours. This theory provides a minimal template which is ideal for a wide class of Standard Model extensions featuring novel strong dynamics, such as a minimal realization of composite Higgs models. We present an...

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Bibliographic Details
Main Authors: Drach, Vincent, Janowski, Tadeusz, Pica, Claudio
Format: Conference Proceeding
Language:English
Subjects:
Flavor (particle physics)
Gauge theory
Online Access:Get full text
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Summary:We present a non perturbative study of SU(2) gauge theory with two fundamental Dirac flavours. This theory provides a minimal template which is ideal for a wide class of Standard Model extensions featuring novel strong dynamics, such as a minimal realization of composite Higgs models. We present an update on the status of the meson spectrum and decay constants based on increased statistics on our existing ensembles and the inclusion of new ensembles with lighter pion masses, resulting in a more reliable chiral extrapolation. Preprint: CP3-Origins-2017-048 DNRF90
ISSN:2101-6275
2100-014X
DOI:10.1051/epjconf/201817508020