Direct measurements of charmed-D-meson hadronic branching fractions

R. M. Baltrusaitis, J. J. Becker, G. T. Blaylock, J. S. Brown, K. O. Bunnell, T. H. Burnett, R. E. Cassell, D. Coffman, V. Cook, D. H. Coward, S. Dado, D. E. Dorfan, G. P. Dubois, A. L. Duncan, K. F. Einsweiler, B. I. Eisenstein, R. Fabrizio, G. Gladding, F. Grancagnolo, R. P. HamiltonJ. Hauser, C. A. Heusch, D. G. Hitlin, L. Köpke, W. S. Lockman, U. Mallik, P. M. Mockett, R. F. Mozley, A. Nappi, A. Odian, R. Partridge, J. Perrier, S. A. Plaetzer, J. D. Richman, J. Roehrig, J. J. Russell, H. F.W. Sadrozinski, M. Scarlatella, T. L. Schalk, R. H. Schindler, A. Seiden, C. Simopoulos, J. C. Sleeman, A. L. Spadafora, I. E. Stockdale, J. J. Thaler, B. Tripsas, W. Toki, F. Villa, A. Wattenberg, A. J. Weinstein, N. Wermes, H. J. Willutzki, D. Wisinski, W. J. Wisniewski, G. Wolf

Research output: Contribution to journalArticlepeer-review

Abstract

A new technique is applied to data collected at the (3770) resonance to derive charmed-D-meson branching fractions without relying on the measurement of D-production cross sections. Measurements are presented for three decay modes of the D0 (K-+, D - ++, and K-+0 and four decay modes of the D(K-++,K-++0,KS0+, and KS0+0). The resulting branching fractions are significantly larger than previous measurements.

Original languageEnglish (US)
Pages (from-to)2140-2143
Number of pages4
JournalPhysical review letters
Volume56
Issue number20
DOIs
StatePublished - 1986

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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