Bound States of (Anti-)Scalar-Quarks in SU(3)_c Lattice QCD
| dc.creator | Iida, H. | |
| dc.creator | Suganuma, H. | |
| dc.creator | Takahashi, T. T. | |
| dc.date | 2006-12-17 | |
| dc.date | 2006-12-22 | |
| dc.date.accessioned | 2026-07-07T10:37:22Z | |
| dc.date.available | 2026-07-07T10:37:22Z | |
| dc.description | Light scalar-quarks ϕ(colored scalar particles or idealized diquarks) and their color-singlet hadronic states are studied with quenched SU(3)_c lattice QCD in terms of mass generation. We investigate ``scalar-quark mesons'' ϕ^\dagger ϕand ``scalar-quark baryons'' ϕϕϕas the bound states of scalar-quarks ϕ. We also investigate the bound states of scalar-quarks ϕand quarks ψ, i.e., ϕ^\dagger ψ, ψψϕand ϕϕψ, which we name ``chimera hadrons''. All the new-type hadrons including ϕare found to have a large mass due to large quantum corrections by gluons, even for zero bare scalar-quark mass m_ϕ=0 at a^{-1}\sim 1{\rm GeV}. We conjecture that all colored particles generally acquire a large effective mass due to dressed gluon effects. | |
| dc.description | Talk given at The 17th International Spin Physics Symposium (SPIN2006), Kyoto, Japan, 2-7 Oct 2006 | |
| dc.identifier | https://arxiv.org/abs/hep-lat/0612019 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/0612019 | |
| dc.identifier | AIPConf.Proc.915:256-259,2007 | |
| dc.identifier | doi:10.1063/1.2750775 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180357 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Bound States of (Anti-)Scalar-Quarks in SU(3)_c Lattice QCD | |
| dc.type | text |