The f2(1565) in pbar-p -> (omega-omega)pizero interactions at rest
| Autor: | Baker, C. A., Barnett, B. M., Batty, C. J., Braune, K., Bugg, D. V., Cramer, O., Crede, V., Djaoshvili, N., Dunnweber, W., Faessler, M. A., Hessey, N. P., Hidas, P., Hodd, C., Jamnik, D., Kalinowsky, H., Kisiel, J., Klempt, E., Kolo, C., Montanet, L., Pick, B., Roethel, W., Sarantsev, A., Scott, I., Strassburger, C., Thoma, U., Volker, C., Wallis, S., Walther, D., Wittmack, K., Zou, B. S. |
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| Rok vydání: | 2011 |
| Předmět: | |
| Zdroj: | Phys.Lett.B467:147-155,1999 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1016/S0370-2693(99)01107-7 |
| Popis: | Data are presented on the reaction pbar-p -> omega-omega-pizero at rest from the Crystal Barrel detector. These data identify a strong signal due to f2(1565) -> omega-omega. The relative production from initial pbar-p states 3P2, 3P1 and 1S0 is well determined from omega-omega decay angular correlations; P-state annihilation dominates strongly. A combined fit is made with data on pbar-p -> 3pizero at rest, where f2(1565) -> pizero-pizero is observed. Comment: Demonstrates that f2(1565) and f2(1640) are two decay modes of the same resonance, 11 pages, 5 figures |
| Databáze: | arXiv |
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