e^+ (Anti)Quark Scattering in the Presence of the Anomalous HERA Positron-Jet Event Phenomenon
| dc.creator | Jadach, S. | |
| dc.creator | Placzek, W. | |
| dc.creator | Ward, B. F. L. | |
| dc.date | 1997-05-22 | |
| dc.date | 1997-05-23 | |
| dc.date.accessioned | 2026-07-07T09:03:31Z | |
| dc.date.available | 2026-07-07T09:03:31Z | |
| dc.description | We discuss the leptoquark interpretation of the anomalous HERA positron-jet events in the context of the YFS exponentiated Monte Carlo event generator treatment of the attendant multiple photon radiative effects for both the would-be signal and the SM background, wherein finite-$p_T$ photon effects are properly taken into account and wherein infrared singularities are cancelled to all orders in $α$. We show that H1 and ZEUS data are consistent with such an interpretation for a leptoquark coupling $\lesssim 0.3g_W$, mass $\sim 200$ GeV, and width $\lesssim 2$GeV. Possible future tests are proposed. | |
| dc.description | 9 pages, 3 figures, Latex and bbl files | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9705395 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9705395 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/149042 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | e^+ (Anti)Quark Scattering in the Presence of the Anomalous HERA Positron-Jet Event Phenomenon | |
| dc.type | text |