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On the disputed $\pi_1(1600)$ resonance and observation of a new iso-vector resonance
The COMPASS experiment at CERN delivers new results on the search for exotic mesons. A spin-exotic resonance, the $\pi_1(1600)$, was reported by several experiments in the past. Those observations are, however, still to date highly disputed in the community. Especially the $\rho\pi$ decay channel al...
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| Lenguaje: | eng |
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2014
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| Acceso en línea: | http://cds.cern.ch/record/1667979 |