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. Artuso; C. Bebek; K. Berkelman; D. G. Cassel; E. 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; R. Poling

doi:10.1016/0370-2693(89)91219-7

Measurement of the isospin mass splitting Ξ⁺_cΞ⁰_c

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, E. 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, R. Poling

Physics and Astronomy (Twin Cities)

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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 Ξ⁰_c. 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 Ξ_c system is found to be M(Ξ⁺_c)-M(Ξ⁰_c)=(-5±4±1)MeV.

Original language	English (US)
Pages (from-to)	401-404
Number of pages	4
Journal	Physics Letters B
Volume	226
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(89)91219-7
State	Published - Aug 10 1989

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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., ... Poling, R. (1989). Measurement of the isospin mass splitting Ξ⁺_cΞ⁰_c. Physics Letters B, 226(3-4), 401-404. https://doi.org/10.1016/0370-2693(89)91219-7

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, E, 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 & Poling, R 1989, 'Measurement of the isospin mass splitting Ξ⁺_cΞ⁰_c', Physics Letters B, vol. 226, no. 3-4, pp. 401-404. https://doi.org/10.1016/0370-2693(89)91219-7

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title = "Measurement of the isospin mass splitting Ξ+cΞ0c",

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.",

author = "Alam, {M. S.} and N. Katayama and Kim, {I. J.} and Li, {W. C.} and Lou, {X. C.} and Sun, {C. R.} and D. Bortoletto and M. Goldberg and N. Horwitz and Mestayer, {M. D.} and Moneti, {G. C.} and V. Sharma and Shipsey, {I. P.J.} and T. Skwarnicki and Csorna, {S. E.} and T. Letson and Brock, {I. C.} and T. Ferguson and J. Alexander and M. Artuso and C. Bebek and K. Berkelman and Cassel, {D. G.} and E. Cheu and Coffman, {D. M.} and G. Crawford and Dewire, {J. W.} and Drell, {P. S.} and R. Ehrlich and Galik, {R. S.} and B. Gittelman and Gray, {S. W.} and Halling, {A. M.} and Hartill, {D. L.} and Heltsley, {B. K.} and J. Kandaswamy and R. Kowalewski and Kreinick, {D. L.} and Y. Kubota and Lewis, {J. D.} and Mistry, {N. B.} and J. Mueller and R. Namjoshi and S. Nandi and E. Nordberg and C. O'Grady and D. Peterson and M. Pisharody and D. Riley and R. Poling",

year = "1989",

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doi = "10.1016/0370-2693(89)91219-7",

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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, E.

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 - Poling, R.

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

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AN - SCOPUS:0010823219

SN - 0370-2693

VL - 226

SP - 401

EP - 404

JO - Physics Letters B

JF - Physics Letters B

IS - 3-4

ER -

Measurement of the isospin mass splitting Ξ⁺_cΞ⁰_c

Abstract

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