Search for Low Mass Exotic mesonic structures. Part I: experimental results
| dc.creator | Tatischeff, B. | |
| dc.creator | Tomasi-Gustafsson, E. | |
| dc.date | 2007-10-09 | |
| dc.date.accessioned | 2026-07-07T11:53:27Z | |
| dc.date.available | 2026-07-07T11:53:27Z | |
| dc.description | Recently, several papers discussed on the existence of a low mass new structure at a mass close to M=214.3 MeV. It was suggested that the $Σ^{+}$ disintegration: $Σ^{+}\to$pP$^{0}$, P$^{0}\toμ^{-}μ^{+}$ proceeds through an intermediate particle P$^{0}$ having such mass. The present work intends to look at other new or available data, in order to observe the eventual existence of small narrow peaks or shoulders in very low mesonic masses. Indeed narrow structures were already extracted from various data in dibaryons, baryons and mesons (at larger masses that those studied here). | |
| dc.description | 7 pages 11 figures | |
| dc.identifier | https://arxiv.org/abs/0710.1796 | |
| dc.identifier | http://arxiv.org/abs/0710.1796 | |
| dc.identifier | Phys.Part.Nucl.Lett.5:363-370,2008 | |
| dc.identifier | doi:10.1134/S1547477108040055 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204546 | |
| dc.subject | Nuclear Experiment | |
| dc.title | Search for Low Mass Exotic mesonic structures. Part I: experimental results | |
| dc.type | text |