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Branching fractions for chi(cJ) -> p(p)over-bar pi(0), p(p)over-bar eta, and p(p)over-bar omega

Authors :
Onyisi, P. U. E.
Rosner, J. L.
Alexander, J. P.
Cassel, D. G.
Das, S.
Ehrlich, R.
Fields, L.
Gibbons, L.
Gray, S. W.
Hartill, D. L.
Heltsley, B. K.
Hunt, J. M.
Kreinick, D. L.
Kuznetsov, V. E.
Ledoux, J.
Patterson, J. R.
Peterson, D.
Riley, D.
Ryd, A.
Sadoff, A. J.
Shi, X.
Sun, W. M.
Yelton, J.
Rubin, P.
Lowrey, N.
Mehrabyan, S.
Selen, M.
Wiss, J.
Adams, S.
Kornicer, M.
Mitchell, R. E.
Shepherd, M. R.
Tarbert, C. M.
Besson, D.
Pedlar, T. K.
Xavier, J.
Cronin-Hennessy, D.
Hietala, J.
Zweber, P.
Dobbs, S.
Metreveli, Z.
Seth, K. K.
Xiao, T.
Tomaradze, A.
Brisbane, S.
Libby, J.
Martin, L.
Powell, A.
Spradlin, P.
Wilkinson, G.
Mendez, H.
Ge, J. Y.
Miller, D. H.
Shipsey, I. P. J.
Xin, B.
Adams, G. S.
Hu, D.
Moziak, B.
Napolitano, J.
Ecklund, K. M.
Insler, J.
Muramatsu, H.
Park, C. S.
Thorndike, E. H.
Yang, F.
Ricciardi, S.
Thomas, C.
Artuso, M.
Blusk, S.
Mountain, R.
Skwarnicki, T.
Stone, S.
Wang, J. C.
Zhang, L. M.
Bonvicini, G.
Cinabro, D.
Lincoln, A.
Smith, M. J.
Zhou, P.
Zhu, J.
Naik, P.
Rademacker, J.
Asner, D. M.
Edwards, K. W.
Reed, J.
Randrianarivony, K.
Robichaud, A. N.
Tatishvili, G.
White, E. J.
Briere, R. A.
Vogel, H.
Source :
Department of Physics and Astronomy Faculty Publications
Publication Year :
2010
Publisher :
Purdue University, 2010.

Abstract

Using a sample of 25.9 x 10(6) psi(2S) decays acquired with the CLEO-c detector at the CESR e(+)e(-) collider, we report branching fractions for the decays chi(cJ) -> p (p) over bar pi(0), p (p) over bar eta, and p (p) over bar omega, with J = 0, 1, 2. Our results for B(chi(cJ) -> p (p) over bar pi(0)) and B(chi(cJ) -> p (p) over bar eta) are consistent with, but more precise than, previous measurements. Furthermore, we include the first measurement of B(chi(cJ) -> p (p) over bar omega).

Details

Database :
OpenAIRE
Journal :
Department of Physics and Astronomy Faculty Publications
Accession number :
edsair.od.......540..6831349f0237b808553b74f99cd296be

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