A measurement of the D0 lifetime

M. Althoff, W. Braunschweig, R. Gerhards, F. J. Kirschfink, H. U. Martyn, P. Rosskamp, W. Wallraff, B. Bock, J. Eisenmann, H. M. Fischer, H. Hartmann, A. Jocksch, H. Kolanoski, V. Mertens, R. Wedemeyer, B. Foster, E. Bernardi, Y. Eisenberg, A. Eskreys, K. GatherH. Hultschig, P. Joos, B. Klima, H. Kowalski, A. Ladage, B. Löhr, D. Lüke, P. Mättig, D. Notz, D. Revel, E. Ronat, W. Schütte, D. Trines, T. Tymieniecka, R. Walczak, G. Wolf, W. Zeuner, E. Hilger, T. Kracht, H. L. Krasemann, J. Krüger, E. Lohrmann, G. Poelz, K. U. Pösnecker, D. M. Binnie, P. J. Dornan, D. A. Garbutt, C. Jenkins, W. G. Jones, J. K. Sedgbeer, D. Su, J. Thomas, W. A.T. Wan Abdullah, F. Barreiro, E. Ros, M. G. Bowler, P. Bull, R. J. Cashmore, P. Dauncey, R. Devenish, G. Heath, D. J. Mellor, P. Ratoff, J. M. Yelton, S. L. Lloyd, G. E. Forden, J. C. Hart, D. K. Hasell, D. H. Saxon, S. Brandt, M. Holder, L. Labarga, B. Neumann, U. Karshon, G. Mikenberg, R. Mir, A. Montag, G. Yekutieli, A. Shapira, G. Baranko, A. Caldwell, M. Cherney, D. DeMille, J. M. Izen, J. Messersmith, S. Ritz, D. Strom, M. Takashima, E. Wicklund, Sau Lan Wu, G. Zobernig

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Abstract

We have determined the D0 lifetime from reconstructed vertices of D0 mesons produced in e+e- annihilations at an average center of mass energy of 42.2 GeV. From fifteen events the D0 lifetime was determined to be (4.3-1.4 +2.0±0.8)×10-13s.

Original languageEnglish (US)
Pages (from-to)343-348
Number of pages6
JournalZeitschrift für Physik C Particles and Fields
Volume32
Issue number3
DOIs
StatePublished - Sep 1986

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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    Althoff, M., Braunschweig, W., Gerhards, R., Kirschfink, F. J., Martyn, H. U., Rosskamp, P., Wallraff, W., Bock, B., Eisenmann, J., Fischer, H. M., Hartmann, H., Jocksch, A., Kolanoski, H., Mertens, V., Wedemeyer, R., Foster, B., Bernardi, E., Eisenberg, Y., Eskreys, A., ... Zobernig, G. (1986). A measurement of the D0 lifetime. Zeitschrift für Physik C Particles and Fields, 32(3), 343-348. https://doi.org/10.1007/BF01551829