Phys. Rev. Lett. 62, 8 - 11 (1989)
Search for the Charmless Decays B→pp̅ π and pp̅ ππ
C. Bebek et al.
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C. Bebek1, K. Berkelman1, E. Blucher1, J. Byrd1, D. G. Cassel1, E. Cheu1, D. M. Coffman1, T. Copie1, G. Crawford1, R. DeSalvo1, J. W. DeWire1, P. Drell1, R. Ehrlich1, R. S. Galik1, B. Gittelman1, S. W. Gray1, A. M. Halling1, D. L. Hartill1, B. K. Heltsley1, J. Kandaswamy1, R. Kowalewski1, D. L. Kreinick1, Y. Kubota1, J. D. Lewis1, N. B. Mistry1, J. Mueller1, R. Namjoshi1, S. Nandi1, E. Nordberg1, C. O'Grady1, D. Perticone1, D. Peterson1, M. Pisharody1, D. Riley1, M. Sapper1, A. Silverman1, S. Stone1, H. Worden1, M. Worris1, A. J. Sadoff2, P. Avery3, D. Besson3, L. Garren3, J. Yelton3, T. Bowcock4, K. Kinoshita4, F. M. Pipkin4, M. Procario4, Richard Wilson4, J. Wolinski4, D. Xiao4, A. Jawahery5, C. H. Park5, R. Poling6, R. Fulton7, P. Haas7, M. Hempstead7, T. Jensen7, D. R. Johnson7, H. Kagan7, R. Kass7, F. Morrow7, J. Whitmore7, P. Baringer8, R. L. McIlwain8, D. H. Miller8, R. Ng8, E. I. Shibata8, M. S. Alam9, D. Chen9, N. Katayama9, I. J. Kim9, W. C. Li9, X. C. Lou9, C. R. Sun9, V. Tanikella9, D. Bortoletto10, M. Goldberg10, R. Holmes10, N. Horwitz10, P. Lubrano10, M. D. Mestayer10, G. C. Moneti10, V. Sharma10, I. P. J. Shipsey10, T. Skwarnicki10, S. E. Csorna11, T. Letson11, I. C. Brock12, T. Ferguson12, and H. Vogel12
1Cornell University, Ithaca, New York 14853
2Ithaca College, Ithaca, New York 14850
3University of Florida, Gainesville, Florida 32611
4Harvard University, Cambridge, Massachusetts 02138
5University of Maryland, College Park, Maryland, 20742
6University of Minnesota, Minneapolis, Minnesota 55455
7Ohio State University, Columbus, Ohio, 43210
8Purdue University, West Lafayette, Indiana, 47907
9State University of New York at Albany, Albany, New York 12222
10Syracuse University, Syracuse, New York 13210
11Vanderbilt University, Nashville, Tennessee 37235
12Carnegie Mellon University, Pittsburgh, Pennsylvania 15213
Received 3 October 1988
From a sample of 332000 BB̅ pairs produced in e+e- annihilations at the ϒ(4S) resonance we derive upper limits for the branching fractions for the decays B-→pp̅ π- and B̅ 0→pp̅ π+π- in several final-state momentum configurations. The results do not confirm recently reported observations of charmless B decays.
©1988 The American Physical Society
URL: http://link.aps.org/doi/10.1103/PhysRevLett.62.8
DOI: 10.1103/PhysRevLett.62.8
PACS: 13.25.+m, 14.40.Jz
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