Calculation of the pentaquark width by QCD sum rule
| dc.creator | Oganesian, A. G. | |
| dc.date | 2006-05-11 | |
| dc.date | 2006-08-03 | |
| dc.date.accessioned | 2026-07-07T10:24:54Z | |
| dc.date.available | 2026-07-07T10:24:54Z | |
| dc.description | The pentaquark width is calculated in QCD sum rules. Result for $Γ_Θ$ show, that $Γ_Θ$ can vary in the region less than 1$MeV$. The main conclusion is, that if pentaquark is genuine states then sum rules really predict the narrow width of pentaquark $θ^+$, and the suppression of the width is both parametrical and numerical. | |
| dc.description | 8 Ppages, 3 figures,the numerical error was corrected, two figures are modified. In the limit of errors the result did not change significantly | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0605131 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0605131 | |
| dc.identifier | JETPLett.84:409-412,2006 | |
| dc.identifier | doi:10.1134/S002136400620001X | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/176355 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Calculation of the pentaquark width by QCD sum rule | |
| dc.type | text |