The Scalar Mesons, Symmetry Breaking, Three Colors and Confinement
| dc.creator | Tornqvist, Nils A. | |
| dc.date | 2006-06-04 | |
| dc.date | 2006-09-26 | |
| dc.date.accessioned | 2026-07-07T11:05:06Z | |
| dc.date.available | 2026-07-07T11:05:06Z | |
| dc.description | The same, well known, det(Sigma)+ h.c. term in effective theories, which 't Hooft showed is generated by instantons in QCD and which resolves the UA(1) problem giving mass, in particular to the $η'$ is for three light flavors shown to give three classical minima along the UA(1) circle. The three minima are related to the Z(3) center of SU(3). The term also contributes, in a similar way as the diquark model of Jaffe, to an inverted scalar mass spectrum for the light scalars. The three vacua suggests a connection to the strong CP problem and confinement. | |
| dc.description | pages, 1 figure. The relevance of the center Z(3) of SU(3), and chiral symmetry breaking trilinear in the fields are emphasized | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0606041 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0606041 | |
| dc.identifier | ActaPhys.Polon.B38:2831-2840,2007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/189110 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Nuclear Theory | |
| dc.title | The Scalar Mesons, Symmetry Breaking, Three Colors and Confinement | |
| dc.type | text |