Model for anomalous $Υ'' \to Υππ$ transition with account of chiral phase shift in hadron bag of quarkonium
| dc.creator | Kiselev, V. V. | |
| dc.creator | Likhoded, A. K. | |
| dc.date | 1994-06-03 | |
| dc.date.accessioned | 2026-07-07T03:56:53Z | |
| dc.date.available | 2026-07-07T03:56:53Z | |
| dc.description | We assume that a rather large bag of the $Υ''(3S b\bar b)$ heavy quarkonium is in the phase of spontaneously broken chiral symmetry, in contrast to the $Υ(1S b \bar b)$ hadron bag, having small size and being in the phase of exact chiral symmetry, so that the shift of the phases in the $Υ'' \to Υππ$ transition is the additional source for the $ππ$ pairs. This source causes an anomalous $ππ$ invariant mass distribution, which is experimentally observed. | |
| dc.description | 20 pages, IHEP 94-46, Protvino, Russia | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9406219 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9406219 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45176 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Model for anomalous $Υ'' \to Υππ$ transition with account of chiral phase shift in hadron bag of quarkonium | |
| dc.type | text |