Charmonium Production at FNAL-E835 - Triplet P States
| dc.creator | Pastrone, N. | |
| dc.date | 2003-06-16 | |
| dc.date.accessioned | 2026-07-07T03:35:56Z | |
| dc.date.available | 2026-07-07T03:35:56Z | |
| dc.description | Fermilab experiment E835 has done an extensive set of studies on charmonium triplet P states. The most precise measurements on mass and total width come indeed from charmonium spectroscopy by direct formation of $c\bar{c}$ states in $\bar{p}p$ annihilations. Results on both partial widths and higher multipoles radiative transitions $χ_{cJ} \to J/ψγ\to γe^+ e^-$ are given, together with the $γγ$ widths of $χ_{c0}$ and $χ_{c2}$. For the first time in hadronic charmonium production, hadronic annihilation channels ($π^0 π^0$ and $ηη$) have been clearly identified at the $χ_{c0}$ resonance. | |
| dc.description | 6 pages, 5 figures, 1 table, conference | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0306032 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0306032 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37549 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Charmonium Production at FNAL-E835 - Triplet P States | |
| dc.type | text |