The scalar sector of $SU(2)$ gauge theory with $N_F=2$ fundamental flavours
Date
2017-02-15Author
Drach, V
Janowski, T
Pica, C
Rantaharju, J
Sannino, F
Metadata
Show full item recordAbstract
We present a first non perturbative study of the flavour singlet scalar and pseudoscalar spectrum of SU(2) gauge theory with two fundamental Dirac flavours. This theory provides a minimal template for a wide class of Standard Model extensions featuring novel strong dynamics. After having discussed our computational method, we present our new results for the σ, η' and α0 states. We evaluate the relevant disconnected contributions and obtain benchmark results that are crucial input for model building. This work summarises our recent contribution[1].
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Publisher
Sissa Medialab
Journal
Proceedings of 34th annual International Symposium on Lattice Field Theory — PoS(LATTICE2016)
Volume
Part F128557
Pagination
229-
Conference name
34th annual International Symposium on Lattice Field Theory
Start date
2016-07-24
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