About Composite Scalar Representations of the Electroweak Symmetry Group of the Standard Model
| dc.creator | Machet, B. | |
| dc.date | 1995-04-03 | |
| dc.date.accessioned | 2026-07-07T03:57:29Z | |
| dc.date.available | 2026-07-07T03:57:29Z | |
| dc.description | The scalar composite representations of the electroweak symmetry group of the Standard Model are exhibited in the case of two generations of quarks. The link between `strong' and `electroweak' eigenstates is investigated, showing that the quark content commonly attributed to pseudoscalar mesons needs to be modified. After doing so, the mechanism suppressing the decays K{+} into Pi{+} Pi{0} with respect to K{short} into Pi{+} Pi{-} is unraveled, without reference to any model of quark spectator or `factorization' hypothesis. The same mechanism is shown to suppress the decays K{long} into two pions. Leptonic and semi-leptonic decays are also studied. The mass relations between`electroweak' eigenstates, verified at better than one percent, mass(Pi{3})/mass(Pi{+}) = cos(theta Cabibbo) = mass(chi{1910})/mass(Ds) are obtained. | |
| dc.description | 26 pages, Latex [amssymb,times,epsf], 8 (tarred, compressed, uuencoded) postscript figures included (instructions at the beginning of the latex file) | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9504201 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9504201 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45442 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | About Composite Scalar Representations of the Electroweak Symmetry Group of the Standard Model | |
| dc.type | text |