Canonical interpretation of the η 2(1870)

Canonical interpretation of the η 2(1870)

We argue that the mass, production, total decay width, and decay pattern of the η2(1870) do not appear to contradict with the picture of it as being the conventional 2 1D2\(q\bar{q}\) state. The possibility of the η2(1870) being a mixture of the conventional \(q\bar{q}\) and a hybrid is also discuss...

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Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 2009-09, Vol.63 (2), p.297-304
Hauptverfasser: Li, De-Min, Wang, En
Format: Artikel
Sprache:eng
Schlagworte:
Decay
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Zusammenfassung:We argue that the mass, production, total decay width, and decay pattern of the η2(1870) do not appear to contradict with the picture of it as being the conventional 2 1D2\(q\bar{q}\) state. The possibility of the η2(1870) being a mixture of the conventional \(q\bar{q}\) and a hybrid is also discussed.
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-009-1106-z