On the standard model and parity conservation

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dc.creatorXue, She-Sheng
dc.date2001-06-12
dc.date2003-09-23
dc.date.accessioned2026-07-07T03:44:45Z
dc.date.available2026-07-07T03:44:45Z
dc.descriptionMotivated by the theoretical paradox between the parity-violating gauge symmetries of the standard model and the fundamental regulator, we propose that the extension of the standard model to the high-energy region should be made by adding effective high-dimension operators whose dynamics gives an infrared scaling region, where not only the standard model appears as an asymptotic chiral-gauge theory, but also vectorlike one-particle-irreducible functions are induced to describe ``new physics''. We formulate the standard model on a lattice by introducing a right-handed neutrino and a sterile left-handed neutrino to form the high-dimension operators. Analyzing spectra and one-particle-irreducible functions induced by these high-dimension operators, we find that in the low-energy region, the parity-violating standard model is consistently defined, while the parity-conservation gauge-symmetry is restored in the high-energy region.
dc.description47 pages
dc.identifierhttps://arxiv.org/abs/hep-ph/0106117
dc.identifierhttp://arxiv.org/abs/hep-ph/0106117
dc.identifierJournal of Physics G: Nuclear and Particle Physics, volume 29, issue 10, (2003)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/40692
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Theory
dc.titleOn the standard model and parity conservation
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