Measurement of the masses and widths of the [Formula Presented] and [Formula Presented] charmed baryons

Marina Artuso, C. Boulahouache, K. Bukin, E. Dambasuren, R. Mountain, Tomasz Skwarnicki, Sheldon Stone, J. C. Wang, J. E. Duboscq, K. M. Ecklund, R. Ehrlich, R. S. Galik, L. Gibbons, B. Gittelman, S. W. Gray, D. L. Hartill, B. K. Heltsley, L. Hsu, C. D. Jones, J. KandaswamyD. L. Kreinick, A. Magerkurth, H. Mahlke-Krüger, T. O. Meyer, N. B. Mistry, E. Nordberg, M. Palmer, J. R. Patterson, D. Peterson, J. Pivarski, D. Riley, A. J. Sadoff, H. Schwarthoff, M. R. Shepherd, J. G. Thayer, D. Urner, B. Valant-Spaight, G. Viehhauser, A. Warburton, M. Weinberger

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Abstract

Using data recorded by the CLEO II and CLEO II.V detector configurations at CESR, we report new measurements of the masses of the (Formula presented) and (Formula presented) charmed baryons, and the first measurements of their intrinsic widths. We find (Formula presented) (Formula presented) and (Formula presented) where the uncertainties are statistical and systematic, respectively.

Original languageEnglish (US)
Number of pages1
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume65
Issue number7
DOIs
StatePublished - Jan 1 2002

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Cite this

Artuso, M., Boulahouache, C., Bukin, K., Dambasuren, E., Mountain, R., Skwarnicki, T., Stone, S., Wang, J. C., Duboscq, J. E., Ecklund, K. M., Ehrlich, R., Galik, R. S., Gibbons, L., Gittelman, B., Gray, S. W., Hartill, D. L., Heltsley, B. K., Hsu, L., Jones, C. D., ... Weinberger, M. (2002). Measurement of the masses and widths of the [Formula Presented] and [Formula Presented] charmed baryons. Physical Review D - Particles, Fields, Gravitation and Cosmology, 65(7). https://doi.org/10.1103/PhysRevD.65.071101