Study of K* production in tau decay

M. Goldberg; T. Haupt; N. Horwitz; V. Jain; M. D. Mestayer; G. C. Moneti; Y. Rozen; P. Rubin; V. Sharma; T. Skwarnicki; M. Thulasidas; G. Zhu; S. E. Csorna; T. Letson; J. Alexander; M. Artuso; C. Bebek; K. Berkelman; T. Browder; D. G. Cassel; E. Cheu; D. M. Coffman; G. Crawford; J. W. DeWire; P. S. Drell; R. Ehrlich; R. S. Galik; M. Garcia-Sciveres; B. Geiser; B. Gittelman; S. W. Gray; A. M. Halling; D. L. Hartill; B. K. Heltsley; K. Honscheid; J. Kandaswamy; N. Katayama; D. L. Kreinick; J. D. Lewis; G. S. Ludwig; J. Masui; N. B. Mistry; J. Mevissen; S. Nandi; E. Nordberg; C. O'Grady; D. Peterson; M. Pisharody; D. Riley; M. Sapper

doi:10.1016/0370-2693(90)90256-6

Study of K^* production in tau decay

M. Goldberg
, T. Haupt
, N. Horwitz
, V. Jain
, M. D. Mestayer
, G. C. Moneti
, Y. Rozen
, P. Rubin
, V. Sharma
, T. Skwarnicki
, M. Thulasidas
, G. Zhu
, S. E. Csorna
, T. Letson
, J. Alexander
, M. Artuso
, C. Bebek
, K. Berkelman
, T. Browder
, D. G. Cassel

E. Cheu, D. M. Coffman, G. Crawford, J. W. DeWire, P. S. Drell, R. Ehrlich, R. S. Galik, M. Garcia-Sciveres, B. Geiser, B. Gittelman, S. W. Gray, A. M. Halling, D. L. Hartill, B. K. Heltsley, K. Honscheid, J. Kandaswamy, N. Katayama, D. L. Kreinick, J. D. Lewis, G. S. Ludwig, J. Masui, N. B. Mistry, J. Mevissen, S. Nandi, E. Nordberg, C. O'Grady, D. Peterson, M. Pisharody, D. Riley, M. Sapper

Physics and Astronomy (Twin Cities)

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Abstract

We report on a study of charged and neutral K^* production in tau decay. We obtain a branching ratio value BR(τ^-→K^*-ν_τX⁰) = (1.43±0.11±0.13)% where X⁰ designates possible unobserved neutral particles (charge conjugate modes are implicit). We observe the first signals for inclusive K^*0 and K̄^*0 production in τ^- decay, and determine the inclusive branching ratios τ^-→K^*0K^-ν_τX⁰ and τ^- K ̄^*0π^-ν_τX⁰ to be (0.32±0.08±0.12)% and (0.38±0.11±0.13)%, respectively. We have searched for the decay τ^-→K⁰K^-ν_τX⁰ and set a limit of 8 × 10^-3 at 90% confidence level.

Original language	English (US)
Pages (from-to)	223-228
Number of pages	6
Journal	Physics Letters B
Volume	251
Issue number	1
DOIs	https://doi.org/10.1016/0370-2693(90)90256-6
State	Published - Nov 8 1990

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Goldberg, M., Haupt, T., Horwitz, N., Jain, V., Mestayer, M. D., Moneti, G. C., Rozen, Y., Rubin, P., Sharma, V., Skwarnicki, T., Thulasidas, M., Zhu, G., Csorna, S. E., Letson, T., Alexander, J., Artuso, M., Bebek, C., Berkelman, K., Browder, T., ... Sapper, M. (1990). Study of K^* production in tau decay. Physics Letters B, 251(1), 223-228. https://doi.org/10.1016/0370-2693(90)90256-6

Goldberg, M, Haupt, T, Horwitz, N, Jain, V, Mestayer, MD, Moneti, GC, Rozen, Y, Rubin, P, Sharma, V, Skwarnicki, T, Thulasidas, M, Zhu, G, Csorna, SE, Letson, T, Alexander, J, Artuso, M, Bebek, C, Berkelman, K, Browder, T, Cassel, DG, Cheu, E, Coffman, DM, Crawford, G, DeWire, JW, Drell, PS, Ehrlich, R, Galik, RS, Garcia-Sciveres, M, Geiser, B, Gittelman, B, Gray, SW, Halling, AM, Hartill, DL, Heltsley, BK, Honscheid, K, Kandaswamy, J, Katayama, N, Kreinick, DL, Lewis, JD, Ludwig, GS, Masui, J, Mistry, NB, Mevissen, J, Nandi, S, Nordberg, E, O'Grady, C, Peterson, D, Pisharody, M, Riley, D & Sapper, M 1990, 'Study of K^* production in tau decay', Physics Letters B, vol. 251, no. 1, pp. 223-228. https://doi.org/10.1016/0370-2693(90)90256-6

@article{ea70b4432d0d4535b96c78ccffad3858,

title = "Study of K* production in tau decay",

abstract = "We report on a study of charged and neutral K* production in tau decay. We obtain a branching ratio value BR(τ-→K*-ντX0) = (1.43±0.11±0.13)\% where X0 designates possible unobserved neutral particles (charge conjugate modes are implicit). We observe the first signals for inclusive K*0 and {\=K}*0 production in τ- decay, and determine the inclusive branching ratios τ-→K*0K-ντX0 and τ- K{\= }*0π-ντX0 to be (0.32±0.08±0.12)\% and (0.38±0.11±0.13)\%, respectively. We have searched for the decay τ-→K0K-ντX0 and set a limit of 8 {\texttimes} 10-3 at 90\% confidence level.",

author = "M. Goldberg and T. Haupt and N. Horwitz and V. Jain and Mestayer, \{M. D.\} and Moneti, \{G. C.\} and Y. Rozen and P. Rubin and V. Sharma and T. Skwarnicki and M. Thulasidas and G. Zhu and Csorna, \{S. E.\} and T. Letson and J. Alexander and M. Artuso and C. Bebek and K. Berkelman and T. Browder 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 M. Garcia-Sciveres and B. Geiser and B. Gittelman and Gray, \{S. W.\} and Halling, \{A. M.\} and Hartill, \{D. L.\} and Heltsley, \{B. K.\} and K. Honscheid and J. Kandaswamy and N. Katayama and Kreinick, \{D. L.\} and Lewis, \{J. D.\} and Ludwig, \{G. S.\} and J. Masui and Mistry, \{N. B.\} and J. Mevissen and S. Nandi and E. Nordberg and C. O'Grady and D. Peterson and M. Pisharody and D. Riley and M. Sapper",

year = "1990",

month = nov,

day = "8",

doi = "10.1016/0370-2693(90)90256-6",

language = "English (US)",

volume = "251",

pages = "223--228",

journal = "Physics Letters B",

issn = "0370-2693",

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number = "1",

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TY - JOUR

T1 - Study of K* production in tau decay

AU - Goldberg, M.

AU - Haupt, T.

AU - Horwitz, N.

AU - Jain, V.

AU - Mestayer, M. D.

AU - Moneti, G. C.

AU - Rozen, Y.

AU - Rubin, P.

AU - Sharma, V.

AU - Skwarnicki, T.

AU - Thulasidas, M.

AU - Zhu, G.

AU - Csorna, S. E.

AU - Letson, T.

AU - Alexander, J.

AU - Artuso, M.

AU - Bebek, C.

AU - Berkelman, K.

AU - Browder, T.

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 - Garcia-Sciveres, M.

AU - Geiser, B.

AU - Gittelman, B.

AU - Gray, S. W.

AU - Halling, A. M.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Honscheid, K.

AU - Kandaswamy, J.

AU - Katayama, N.

AU - Kreinick, D. L.

AU - Lewis, J. D.

AU - Ludwig, G. S.

AU - Masui, J.

AU - Mistry, N. B.

AU - Mevissen, J.

AU - Nandi, S.

AU - Nordberg, E.

AU - O'Grady, C.

AU - Peterson, D.

AU - Pisharody, M.

AU - Riley, D.

AU - Sapper, M.

PY - 1990/11/8

Y1 - 1990/11/8

N2 - We report on a study of charged and neutral K* production in tau decay. We obtain a branching ratio value BR(τ-→K*-ντX0) = (1.43±0.11±0.13)% where X0 designates possible unobserved neutral particles (charge conjugate modes are implicit). We observe the first signals for inclusive K*0 and K̄*0 production in τ- decay, and determine the inclusive branching ratios τ-→K*0K-ντX0 and τ- K ̄*0π-ντX0 to be (0.32±0.08±0.12)% and (0.38±0.11±0.13)%, respectively. We have searched for the decay τ-→K0K-ντX0 and set a limit of 8 × 10-3 at 90% confidence level.

AB - We report on a study of charged and neutral K* production in tau decay. We obtain a branching ratio value BR(τ-→K*-ντX0) = (1.43±0.11±0.13)% where X0 designates possible unobserved neutral particles (charge conjugate modes are implicit). We observe the first signals for inclusive K*0 and K̄*0 production in τ- decay, and determine the inclusive branching ratios τ-→K*0K-ντX0 and τ- K ̄*0π-ντX0 to be (0.32±0.08±0.12)% and (0.38±0.11±0.13)%, respectively. We have searched for the decay τ-→K0K-ντX0 and set a limit of 8 × 10-3 at 90% confidence level.

UR - https://www.scopus.com/pages/publications/0000227795

UR - https://www.scopus.com/pages/publications/0000227795#tab=citedBy

U2 - 10.1016/0370-2693(90)90256-6

DO - 10.1016/0370-2693(90)90256-6

M3 - Article

AN - SCOPUS:0000227795

SN - 0370-2693

VL - 251

SP - 223

EP - 228

JO - Physics Letters B

JF - Physics Letters B

IS - 1

ER -

Study of K^* production in tau decay

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