Production of pseudovector heavy quarkonia by virtual Z boson in electron-positron collisions
| dc.creator | Achasov, N. N. | |
| dc.date | 1996-04-03 | |
| dc.date | 1996-04-09 | |
| dc.date.accessioned | 2026-07-07T09:03:12Z | |
| dc.date.available | 2026-07-07T09:03:12Z | |
| dc.description | It is shown that $BR(χ_{b1}(1P)\rightarrow Z\rightarrow e^+e^-)\simeq 3.3\cdot 10^{-7}$, $BR(χ_{b1}(2P)\rightarrow Z\rightarrow e^+e^-)\simeq 4.1\cdot 10^{-7}$ and $BR(χ_{c1}(1P)\rightarrow Z\rightarrow e^+e^-)\simeq 10^{-8}$ that give a good chance to search for the direct production of pseudovector $^3P_1$ heavy quarkonia in $e^+e^-$ collisions ($e^+e^-\rightarrow Z\rightarrow ^3P_1$) even at current facilities not to mention $b$ and $c-τ$ factories. Leading radiative corrections to annihilation of quarkonia in QCD are discussed. | |
| dc.description | 12 pages, revtex, two evident misprints in Eq. (12) are corrected | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9604226 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9604226 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148917 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Production of pseudovector heavy quarkonia by virtual Z boson in electron-positron collisions | |
| dc.type | text |