Search for Low Mass Exotic mesonic structures. Part II: attempts to understand the experimental results
| dc.creator | Tatischeff, B. | |
| dc.creator | Tomasi-Gustafsson, E. | |
| dc.date | 2007-10-09 | |
| dc.date.accessioned | 2026-07-07T11:53:28Z | |
| dc.date.available | 2026-07-07T11:53:28Z | |
| dc.description | Our previous paper, part I of the same study, shows the different experimental spectra used to conclude on the genuine existence of narrow, weakly excited mesonic structures, having masses below and a little above the pion (M=139.56 MeV) mass. This work \cite{previous} was instigated by the observation, in the $Σ^{+}$ disintegration: $Σ^{+}\to$pP$^{0}$, P$^{0}\toμ^{-}μ^{+}$ \cite{park}, of a narrow range of dimuon masses. The authors conclude on the existence of a neutral intermediate state P$_{0}$, with a mass M=214.3 MeV $\pm$ 0.5 MeV. We present here some attempts to understand the possible nature of the structures observed in part I. | |
| dc.description | 3 pages, 4 figures. Follows 0710.1796. Both replace arXiv:0707.1261 [nucl-ex] | |
| dc.identifier | https://arxiv.org/abs/0710.1798 | |
| dc.identifier | http://arxiv.org/abs/0710.1798 | |
| dc.identifier | Phys.Part.Nucl.Lett.5:420-422,2008 | |
| dc.identifier | doi:10.1134/S1547477108050026 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204547 | |
| dc.subject | Nuclear Experiment | |
| dc.title | Search for Low Mass Exotic mesonic structures. Part II: attempts to understand the experimental results | |
| dc.type | text |