Could Vector Leptoquarks be Rather Light?
| dc.creator | Kuznetsov, A. V. | |
| dc.creator | Mikheev, N. V. | |
| dc.date | 1994-09-15 | |
| dc.date.accessioned | 2026-07-07T03:57:07Z | |
| dc.date.available | 2026-07-07T03:57:07Z | |
| dc.description | A possible Standard Model extension of the Pati-Salam type with a lepton number as the fourth color is reexamined. A new type of mixing in the interaction of the $SU(4)_V$--leptoquark with quarks and leptons is shown to be required. An additional arbitrariness of the mixing parameters could allow to decrease noticeably the lower bound on the leptoquark mass $M_X$ originated from the $π$ and $K$ decays and the $μe$ conversion. The only mixing independent bound emerging from the cosmological limit on the $π^0 \rightarrow ν\barν$ decay width is $M_X > 18~TeV$. | |
| dc.description | (talk given at the VIII International Seminar "Quarks-94", Vladimir, Russia, May 11-18, 1994), 7 pages, LaTeX, uses world_sc.sty, Yaroslavl, Yaroslavl State University preprint YARU-HE-94/03 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9409321 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9409321 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45279 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Could Vector Leptoquarks be Rather Light? | |
| dc.type | text |