S U (2) with fundamental fermions and scalars

Martin Hansen, Tadeusz Janowski, Claudio Pica, Arianna Toniato

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Abstract

We present preliminary results on the lattice simulation of an SU(2) gauge theory with two fermion flavors and one strongly interacting scalar field, all in the fundamental representation of SU(2). The motivation for this study comes from the recent proposal of "fundamental" partial compositeness models featuring strongly interacting scalar fields in addition to fermions. Here we describe the lattice setup for our study of this class of models and a first exploration of the lattice phase diagram. In particular we then investigate how the presence of a strongly coupled scalar field affects the properties of light meson resonances previously obtained for the SU(2) model. Preprint: CP3-Origins-2017-047 DNRF90

Original languageEnglish
Article number08010
JournalEPJ Web of Conferences
Volume175
Number of pages8
ISSN2101-6275
DOIs
Publication statusPublished - 26. Mar 2018
Event35th International Symposium on Lattice Field Theory - Granada, Spain
Duration: 18. Jun 201724. Jun 2017
Conference number: 35

Conference

Conference35th International Symposium on Lattice Field Theory
Number35
CountrySpain
CityGranada
Period18/06/201724/06/2017

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fermions
scalars
meson resonance
proposals
gauge theory
phase diagrams
simulation

Cite this

Hansen, Martin ; Janowski, Tadeusz ; Pica, Claudio ; Toniato, Arianna. / S U (2) with fundamental fermions and scalars. In: EPJ Web of Conferences. 2018 ; Vol. 175.
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title = "S U (2) with fundamental fermions and scalars",
abstract = "We present preliminary results on the lattice simulation of an SU(2) gauge theory with two fermion flavors and one strongly interacting scalar field, all in the fundamental representation of SU(2). The motivation for this study comes from the recent proposal of {"}fundamental{"} partial compositeness models featuring strongly interacting scalar fields in addition to fermions. Here we describe the lattice setup for our study of this class of models and a first exploration of the lattice phase diagram. In particular we then investigate how the presence of a strongly coupled scalar field affects the properties of light meson resonances previously obtained for the SU(2) model. Preprint: CP3-Origins-2017-047 DNRF90",
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language = "English",
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S U (2) with fundamental fermions and scalars. / Hansen, Martin; Janowski, Tadeusz; Pica, Claudio; Toniato, Arianna.

In: EPJ Web of Conferences, Vol. 175, 08010, 26.03.2018.

Research output: Contribution to journalConference articleResearchpeer-review

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AU - Toniato, Arianna

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N2 - We present preliminary results on the lattice simulation of an SU(2) gauge theory with two fermion flavors and one strongly interacting scalar field, all in the fundamental representation of SU(2). The motivation for this study comes from the recent proposal of "fundamental" partial compositeness models featuring strongly interacting scalar fields in addition to fermions. Here we describe the lattice setup for our study of this class of models and a first exploration of the lattice phase diagram. In particular we then investigate how the presence of a strongly coupled scalar field affects the properties of light meson resonances previously obtained for the SU(2) model. Preprint: CP3-Origins-2017-047 DNRF90

AB - We present preliminary results on the lattice simulation of an SU(2) gauge theory with two fermion flavors and one strongly interacting scalar field, all in the fundamental representation of SU(2). The motivation for this study comes from the recent proposal of "fundamental" partial compositeness models featuring strongly interacting scalar fields in addition to fermions. Here we describe the lattice setup for our study of this class of models and a first exploration of the lattice phase diagram. In particular we then investigate how the presence of a strongly coupled scalar field affects the properties of light meson resonances previously obtained for the SU(2) model. Preprint: CP3-Origins-2017-047 DNRF90

U2 - 10.1051/epjconf/201817508010

DO - 10.1051/epjconf/201817508010

M3 - Conference article

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JO - E P J Web of Conferences

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