Conformal symmetry vs. chiral symmetry breaking in the SU(3) sextet model
dc.contributor.author | Hansen, M | |
dc.contributor.author | Drach, V | |
dc.contributor.author | Hietanen, A | |
dc.contributor.author | Pica, C | |
dc.contributor.author | Sannino, F | |
dc.date.accessioned | 2018-07-25T14:59:22Z | |
dc.date.available | 2018-07-25T14:59:22Z | |
dc.date.issued | 2016-07-15 | |
dc.identifier.issn | 1824-8039 | |
dc.identifier.uri | http://hdl.handle.net/10026.1/11907 | |
dc.description | Talk presented at the 33rd International Symposium on Lattice Field Theory, 14-18 July 2015, Kobe International Conference Center, Kobe, Japan | |
dc.description.abstract |
We present new results for the SU(3) "sextet model" with two flavors transforming according to the two-index symmetric representation of the gauge group. The simulations are performed using unimprovedWilson fermions. We measure the meson and baryon spectrum of the theory for multiple bare quark masses at two different lattice spacings. To address the pressing issue of whether the model is inside or below the conformal window, we compare the spectrum to the expectations for a theory with spontaneous chiral symmetry breaking and to those of an IR conformal theory. Regardless of the answer (conformal or chirally broken), the theory is a cornerstone in our understanding of near-conformal and composite dynamics, ranging from Technicolor models to unparticle physics. It is also interesting for the composite dynamics of vector-like singlets with respect to the Standard Model interactions. | |
dc.format.extent | 223- | |
dc.language.iso | en | |
dc.publisher | Sissa Medialab | |
dc.subject | hep-lat | |
dc.subject | hep-lat | |
dc.title | Conformal symmetry vs. chiral symmetry breaking in the SU(3) sextet model | |
dc.type | conference | |
dc.type | Conference Proceeding | |
plymouth.author-url | http://arxiv.org/abs/1508.04213v1 | |
plymouth.date-start | 2015-07-14 | |
plymouth.volume | 14-18-July-2015 | |
plymouth.conference-name | The 33rd International Symposium on Lattice Field Theory | |
plymouth.publication-status | Published | |
plymouth.journal | Proceedings of The 33rd International Symposium on Lattice Field Theory — PoS(LATTICE 2015) | |
dc.identifier.doi | 10.22323/1.251.0223 | |
plymouth.organisational-group | /Plymouth | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/EXTENDED UoA 10 - Mathematical Sciences | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA10 Mathematical Sciences | |
plymouth.organisational-group | /Plymouth/Users by role | |
plymouth.organisational-group | /Plymouth/Users by role/Academics | |
dc.identifier.eissn | 1824-8039 | |
dc.rights.embargoperiod | Not known | |
rioxxterms.versionofrecord | 10.22323/1.251.0223 | |
rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
rioxxterms.type | Conference Paper/Proceeding/Abstract |