Hard exclusive baryon-antibaryon production in 2-$γ$ collisions
| dc.creator | Berger, C. F. | |
| dc.creator | Schweiger, W. | |
| dc.date | 2003-09-09 | |
| dc.date | 2003-09-10 | |
| dc.date.accessioned | 2026-07-07T03:50:35Z | |
| dc.date.available | 2026-07-07T03:50:35Z | |
| dc.description | We present a perturbative calculation of baryon pair production in two-photon collisions, $γγ\to B \bar{B}$, in which baryons are treated as quark-diquark systems. Our approach accounts for constituent mass effects in a systematic way. Taking the diquark-model parameters from foregoing studies of other electron- and photon-induced baryonic reactions, our results agree well with the most recent large momentum-transfer data for the $p\bar{p}$, $Λ\barΛ$, and $Σ^0\barΣ^0$ channels. | |
| dc.description | 7 pages, 2 figures; v2: institutions updated, paper unchanged | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0309095 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0309095 | |
| dc.identifier | Fizika B13 (2004) 75-80 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42823 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Hard exclusive baryon-antibaryon production in 2-$γ$ collisions | |
| dc.type | text |