Measurement of the isospin mass splitting Ξ+cΞ0c

M. S. Alam, N. Katayama, I. J. Kim, W. C. Li, X. C. Lou, C. R. Sun, D. Bortoletto, M. Goldberg, N. Horwitz, M. D. Mestayer, G. C. Moneti, V. Sharma, I. P J Shipsey, T. Skwarnicki, S. E. Csorna, T. Letson, I. C. Brock, T. Ferguson, J. Alexander, M. ArtusoC. Bebek, K. Berkelman, D. G. Cassel, Elliott C Cheu, D. M. Coffman, G. Crawford, J. W. Dewire, P. S. Drell, R. Ehrlich, R. S. Galik, B. Gittelman, S. W. Gray, A. M. Halling, D. L. Hartill, B. K. Heltsley, J. Kandaswamy, R. Kowalewski, D. L. Kreinick, Y. Kubota, J. D. Lewis, N. B. Mistry, J. Mueller, R. Namjoshi, S. Nandi, E. Nordberg, C. O'Grady, D. Peterson, M. Pisharody, D. Riley, M. Sapper, A. Silverman, S. Stone, H. Worden, M. Worris, A. J. Sadoff, P. Avery, D. Besson, L. Garren, J. Yelton, T. Bowcock, K. Kinoshita, F. M. Pipkin, M. Procario, Richard Wilson, J. Wolinski, D. Xiao, R. Ammar, P. Baringer, P. Haas, Ha Lam, A. Jawahery, C. H. Park, D. Perticone, R. Poling, R. Fulton, M. Hempstead, T. Jensen, D. R. Johnson, H. Kagan, R. Kass, F. Morrow, J. Whitmore, W. Y. Chen, J. Dominick, R. L. McIlwain, D. H. Miller, C. R. Ng, E. I. Shibata, W. M. Yao, K. Sparks, E. H. Thorndike

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Using the CLEO detector, we present a measurement of the mass of the charged charmed strange baryon Ξ+c and its neutral counterpart the Ξ0c. The Ξ+c is observed through its decay to Ξ-π+π+, and its mass is measured to be (2467±3±4) MeV. The isospin mass splitting of the Ξc system is found to be M(Ξ+c)-M(Ξ0c)=(-5±4±1)MeV.

Original languageEnglish (US)
Pages (from-to)401-404
Number of pages4
JournalPhysics Letters B
Volume226
Issue number3-4
DOIs
StatePublished - Aug 10 1989
Externally publishedYes

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baryons
detectors
decay

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Alam, M. S., Katayama, N., Kim, I. J., Li, W. C., Lou, X. C., Sun, C. R., ... Thorndike, E. H. (1989). Measurement of the isospin mass splitting Ξ+cΞ0c. Physics Letters B, 226(3-4), 401-404. https://doi.org/10.1016/0370-2693(89)91219-7

Measurement of the isospin mass splitting Ξ+cΞ0c. / Alam, M. S.; Katayama, N.; Kim, I. J.; Li, W. C.; Lou, X. C.; Sun, C. R.; Bortoletto, D.; Goldberg, M.; Horwitz, N.; Mestayer, M. D.; Moneti, G. C.; Sharma, V.; Shipsey, I. P J; Skwarnicki, T.; Csorna, S. E.; Letson, T.; Brock, I. C.; Ferguson, T.; Alexander, J.; Artuso, M.; Bebek, C.; Berkelman, K.; Cassel, D. G.; Cheu, Elliott C; Coffman, D. M.; Crawford, G.; Dewire, J. W.; Drell, P. S.; Ehrlich, R.; Galik, R. S.; Gittelman, B.; Gray, S. W.; Halling, A. M.; Hartill, D. L.; Heltsley, B. K.; Kandaswamy, J.; Kowalewski, R.; Kreinick, D. L.; Kubota, Y.; Lewis, J. D.; Mistry, N. B.; Mueller, J.; Namjoshi, R.; Nandi, S.; Nordberg, E.; O'Grady, C.; Peterson, D.; Pisharody, M.; Riley, D.; Sapper, M.; Silverman, A.; Stone, S.; Worden, H.; Worris, M.; Sadoff, A. J.; Avery, P.; Besson, D.; Garren, L.; Yelton, J.; Bowcock, T.; Kinoshita, K.; Pipkin, F. M.; Procario, M.; Wilson, Richard; Wolinski, J.; Xiao, D.; Ammar, R.; Baringer, P.; Haas, P.; Lam, Ha; Jawahery, A.; Park, C. H.; Perticone, D.; Poling, R.; Fulton, R.; Hempstead, M.; Jensen, T.; Johnson, D. R.; Kagan, H.; Kass, R.; Morrow, F.; Whitmore, J.; Chen, W. Y.; Dominick, J.; McIlwain, R. L.; Miller, D. H.; Ng, C. R.; Shibata, E. I.; Yao, W. M.; Sparks, K.; Thorndike, E. H.

In: Physics Letters B, Vol. 226, No. 3-4, 10.08.1989, p. 401-404.

Research output: Contribution to journalArticle

Alam, MS, Katayama, N, Kim, IJ, Li, WC, Lou, XC, Sun, CR, Bortoletto, D, Goldberg, M, Horwitz, N, Mestayer, MD, Moneti, GC, Sharma, V, Shipsey, IPJ, Skwarnicki, T, Csorna, SE, Letson, T, Brock, IC, Ferguson, T, Alexander, J, Artuso, M, Bebek, C, Berkelman, K, Cassel, DG, Cheu, EC, Coffman, DM, Crawford, G, Dewire, JW, Drell, PS, Ehrlich, R, Galik, RS, Gittelman, B, Gray, SW, Halling, AM, Hartill, DL, Heltsley, BK, Kandaswamy, J, Kowalewski, R, Kreinick, DL, Kubota, Y, Lewis, JD, Mistry, NB, Mueller, J, Namjoshi, R, Nandi, S, Nordberg, E, O'Grady, C, Peterson, D, Pisharody, M, Riley, D, Sapper, M, Silverman, A, Stone, S, Worden, H, Worris, M, Sadoff, AJ, Avery, P, Besson, D, Garren, L, Yelton, J, Bowcock, T, Kinoshita, K, Pipkin, FM, Procario, M, Wilson, R, Wolinski, J, Xiao, D, Ammar, R, Baringer, P, Haas, P, Lam, H, Jawahery, A, Park, CH, Perticone, D, Poling, R, Fulton, R, Hempstead, M, Jensen, T, Johnson, DR, Kagan, H, Kass, R, Morrow, F, Whitmore, J, Chen, WY, Dominick, J, McIlwain, RL, Miller, DH, Ng, CR, Shibata, EI, Yao, WM, Sparks, K & Thorndike, EH 1989, 'Measurement of the isospin mass splitting Ξ+cΞ0c', Physics Letters B, vol. 226, no. 3-4, pp. 401-404. https://doi.org/10.1016/0370-2693(89)91219-7
Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR et al. Measurement of the isospin mass splitting Ξ+cΞ0c. Physics Letters B. 1989 Aug 10;226(3-4):401-404. https://doi.org/10.1016/0370-2693(89)91219-7
Alam, M. S. ; Katayama, N. ; Kim, I. J. ; Li, W. C. ; Lou, X. C. ; Sun, C. R. ; Bortoletto, D. ; Goldberg, M. ; Horwitz, N. ; Mestayer, M. D. ; Moneti, G. C. ; Sharma, V. ; Shipsey, I. P J ; Skwarnicki, T. ; Csorna, S. E. ; Letson, T. ; Brock, I. C. ; Ferguson, T. ; Alexander, J. ; Artuso, M. ; Bebek, C. ; Berkelman, K. ; Cassel, D. G. ; Cheu, Elliott C ; Coffman, D. M. ; Crawford, G. ; Dewire, J. W. ; Drell, P. S. ; Ehrlich, R. ; Galik, R. S. ; Gittelman, B. ; Gray, S. W. ; Halling, A. M. ; Hartill, D. L. ; Heltsley, B. K. ; Kandaswamy, J. ; Kowalewski, R. ; Kreinick, D. L. ; Kubota, Y. ; Lewis, J. D. ; Mistry, N. B. ; Mueller, J. ; Namjoshi, R. ; Nandi, S. ; Nordberg, E. ; O'Grady, C. ; Peterson, D. ; Pisharody, M. ; Riley, D. ; Sapper, M. ; Silverman, A. ; Stone, S. ; Worden, H. ; Worris, M. ; Sadoff, A. J. ; Avery, P. ; Besson, D. ; Garren, L. ; Yelton, J. ; Bowcock, T. ; Kinoshita, K. ; Pipkin, F. M. ; Procario, M. ; Wilson, Richard ; Wolinski, J. ; Xiao, D. ; Ammar, R. ; Baringer, P. ; Haas, P. ; Lam, Ha ; Jawahery, A. ; Park, C. H. ; Perticone, D. ; Poling, R. ; Fulton, R. ; Hempstead, M. ; Jensen, T. ; Johnson, D. R. ; Kagan, H. ; Kass, R. ; Morrow, F. ; Whitmore, J. ; Chen, W. Y. ; Dominick, J. ; McIlwain, R. L. ; Miller, D. H. ; Ng, C. R. ; Shibata, E. I. ; Yao, W. M. ; Sparks, K. ; Thorndike, E. H. / Measurement of the isospin mass splitting Ξ+cΞ0c. In: Physics Letters B. 1989 ; Vol. 226, No. 3-4. pp. 401-404.
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TY - JOUR

T1 - Measurement of the isospin mass splitting Ξ+cΞ0c

AU - Alam, M. S.

AU - Katayama, N.

AU - Kim, I. J.

AU - Li, W. C.

AU - Lou, X. C.

AU - Sun, C. R.

AU - Bortoletto, D.

AU - Goldberg, M.

AU - Horwitz, N.

AU - Mestayer, M. D.

AU - Moneti, G. C.

AU - Sharma, V.

AU - Shipsey, I. P J

AU - Skwarnicki, T.

AU - Csorna, S. E.

AU - Letson, T.

AU - Brock, I. C.

AU - Ferguson, T.

AU - Alexander, J.

AU - Artuso, M.

AU - Bebek, C.

AU - Berkelman, K.

AU - Cassel, D. G.

AU - Cheu, Elliott C

AU - Coffman, D. M.

AU - Crawford, G.

AU - Dewire, J. W.

AU - Drell, P. S.

AU - Ehrlich, R.

AU - Galik, R. S.

AU - Gittelman, B.

AU - Gray, S. W.

AU - Halling, A. M.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Kandaswamy, J.

AU - Kowalewski, R.

AU - Kreinick, D. L.

AU - Kubota, Y.

AU - Lewis, J. D.

AU - Mistry, N. B.

AU - Mueller, J.

AU - Namjoshi, R.

AU - Nandi, S.

AU - Nordberg, E.

AU - O'Grady, C.

AU - Peterson, D.

AU - Pisharody, M.

AU - Riley, D.

AU - Sapper, M.

AU - Silverman, A.

AU - Stone, S.

AU - Worden, H.

AU - Worris, M.

AU - Sadoff, A. J.

AU - Avery, P.

AU - Besson, D.

AU - Garren, L.

AU - Yelton, J.

AU - Bowcock, T.

AU - Kinoshita, K.

AU - Pipkin, F. M.

AU - Procario, M.

AU - Wilson, Richard

AU - Wolinski, J.

AU - Xiao, D.

AU - Ammar, R.

AU - Baringer, P.

AU - Haas, P.

AU - Lam, Ha

AU - Jawahery, A.

AU - Park, C. H.

AU - Perticone, D.

AU - Poling, R.

AU - Fulton, R.

AU - Hempstead, M.

AU - Jensen, T.

AU - Johnson, D. R.

AU - Kagan, H.

AU - Kass, R.

AU - Morrow, F.

AU - Whitmore, J.

AU - Chen, W. Y.

AU - Dominick, J.

AU - McIlwain, R. L.

AU - Miller, D. H.

AU - Ng, C. R.

AU - Shibata, E. I.

AU - Yao, W. M.

AU - Sparks, K.

AU - Thorndike, E. H.

PY - 1989/8/10

Y1 - 1989/8/10

N2 - Using the CLEO detector, we present a measurement of the mass of the charged charmed strange baryon Ξ+c and its neutral counterpart the Ξ0c. The Ξ+c is observed through its decay to Ξ-π+π+, and its mass is measured to be (2467±3±4) MeV. The isospin mass splitting of the Ξc system is found to be M(Ξ+c)-M(Ξ0c)=(-5±4±1)MeV.

AB - Using the CLEO detector, we present a measurement of the mass of the charged charmed strange baryon Ξ+c and its neutral counterpart the Ξ0c. The Ξ+c is observed through its decay to Ξ-π+π+, and its mass is measured to be (2467±3±4) MeV. The isospin mass splitting of the Ξc system is found to be M(Ξ+c)-M(Ξ0c)=(-5±4±1)MeV.

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U2 - 10.1016/0370-2693(89)91219-7

DO - 10.1016/0370-2693(89)91219-7

M3 - Article

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VL - 226

SP - 401

EP - 404

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3-4

ER -