High Resolution Search for Exotic Pentaquark $Θ^{++}$, and $Θ^+$ at Jefferson Lab
| dc.creator | Gao, Haiyan | |
| dc.creator | Xu, Wang | |
| dc.date | 2004-11-08 | |
| dc.date.accessioned | 2026-07-07T05:37:27Z | |
| dc.date.available | 2026-07-07T05:37:27Z | |
| dc.description | Recent evidence for the existence of pentaquark $Θ^+$ particle from several experiments at several different laboratories around the world has caused great excitement and raised many unanswered questions. We discuss a new proposal on a high resolution experiment searching for pentaquark states in Hall C at Jefferson Lab using an untagged bremsstrahlung photon beam employing both the hydrogen and the deuterium targets by studying the following processes: $γp \to Θ^{++} K^-$, and $γn \to Θ^+ K^-$. This new experiment will significantly improve our current knowledge of the mass, the width of the $Θ^+$ particle if it is confirmed and provide unambiguous evidence for the existence or non-existence of the $Θ^{++}$ particle from the γp \to Θ^{++} K^-$ process. | |
| dc.description | 3 pages, 2 figures, talk presented at the YITP workshop YITP-W-03-21 on ``Multi-quark Hadron: four, five and more?'', Feb. 2004, Kyoto, Japan | |
| dc.identifier | https://arxiv.org/abs/nucl-ex/0411013 | |
| dc.identifier | http://arxiv.org/abs/nucl-ex/0411013 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/81299 | |
| dc.subject | Nuclear Experiment | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | High Resolution Search for Exotic Pentaquark $Θ^{++}$, and $Θ^+$ at Jefferson Lab | |
| dc.type | text |