Measurement of D+, F+, and c+ charmed-particle lifetimes

N. Ushida, T. Kondo, G. Fujioka, H. Fukushima, Y. Takahashi, S. Tatsumi, C. Yokoyama, Y. Homma, Y. Tsuzuki, S. Bahk, C. Kim, J. Park, J. Song, D. Bailey, S. Conetti, J. Fischer, J. Trischuk, H. Fuchi, K. Hoshino, M. MiyanishiK. Niu, K. Niwa, H. Shibuya, Y. Yanagisawa, S. Errede, M. Gutzwiller, S. Kuramata, N. W. Reay, K. Reibel, T. A. Romanowski, R. Sidwell, N. R. Stanton, K. Moriyama, H. Shibata, T. Hara, O. Kusumoto, Y. Noguchi, M. Teranaka, H. Okabe, J. Yokota, J. Harnois, C. Hebert, J. Hebert, S. Lokanathan, B. McLeod, S. Tasaka, P. Davis, J. Martin, D. Pitman, J. D. Prentice, P. Sinervo, T. S. Yoon, H. Kimura, Y. Maeda

Research output: Contribution to journalArticle

Abstract

From the analysis of 685 neutrino and antineutrino interactions in an emulsion target, fifteen candidates for the multiprong decay of charged charmed particles are found. This Letter presents lifetimes for the D, F, and c+ states based on the fitted events of the sample.

Original languageEnglish (US)
Pages (from-to)1053-1056
Number of pages4
JournalPhysical review letters
Volume45
Issue number13
DOIs
StatePublished - Jan 1 1980

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Ushida, N., Kondo, T., Fujioka, G., Fukushima, H., Takahashi, Y., Tatsumi, S., Yokoyama, C., Homma, Y., Tsuzuki, Y., Bahk, S., Kim, C., Park, J., Song, J., Bailey, D., Conetti, S., Fischer, J., Trischuk, J., Fuchi, H., Hoshino, K., ... Maeda, Y. (1980). Measurement of D+, F+, and c+ charmed-particle lifetimes. Physical review letters, 45(13), 1053-1056. https://doi.org/10.1103/PhysRevLett.45.1053