Observation of B → KS0π+π- and evidence for B → K*±π∓

E. Eckhart; K. K. Gan; C. Gwon; T. Hart; K. Honscheid; D. Hufnagel; H. Kagan; R. Kass; T. K. Pedlar; J. B. Thayer; E. von Toerne; T. Wilksen; M. M. Zoeller; H. Muramatsu; S. J. Richichi; H. Severini; P. Skubic; S. A. Dytman; J. A. Mueller; S. Nam; V. Savinov; S. Chen; J. W. Hinson; J. Lee; D. H. Miller; V. Pavlunin; E. I. Shibata; I. P.J. Shipsey; D. Cronin-Hennessy; A. L. Lyon; C. S. Park; W. Park; E. H. Thorndike; T. E. Coan; Y. S. Gao; F. Liu; Y. Maravin; R. Stroynowski; M. Artuso; C. Boulahouache; K. Bukin; E. Dambasuren; K. Khroustalev; R. Mountain; R. Nandakumar; T. Skwarnicki; S. Stone; J. C. Wang; A. H. Mahmood; S. E. Csorna

Observation of B → K_S⁰π⁺π^- and evidence for B → K*^±π^∓

E. Eckhart, K. K. Gan, C. Gwon, T. Hart, K. Honscheid, D. Hufnagel, H. Kagan, R. Kass, T. K. Pedlar, J. B. Thayer, E. von Toerne, T. Wilksen, M. M. Zoeller, H. Muramatsu, S. J. Richichi, H. Severini, P. Skubic, S. A. Dytman, J. A. Mueller, S. NamV. Savinov, S. Chen, J. W. Hinson, J. Lee, D. H. Miller, V. Pavlunin, E. I. Shibata, I. P.J. Shipsey, D. Cronin-Hennessy, A. L. Lyon, C. S. Park, W. Park, E. H. Thorndike, T. E. Coan, Y. S. Gao, F. Liu, Y. Maravin, R. Stroynowski, M. Artuso, C. Boulahouache, K. Bukin, E. Dambasuren, K. Khroustalev, R. Mountain, R. Nandakumar, T. Skwarnicki, S. Stone, J. C. Wang, A. H. Mahmood, S. E. Csorna

Physics and Astronomy (Twin Cities)

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Abstract

The three-body decay Β→K⁰π⁺π^- with a branching fraction (50^-9+10±7)X10^-6 was observed. A simultaneous analysis of the Dalitz plots for this decay and for Β→K⁺π^-π⁰ revealed the presence of Β→K^*+(892)π^- with a branching fraction (16_-5⁺⁶±2)X10^-6, which is larger than but consistent with most theoretical predictions.

Original language	English (US)
Article number	251801
Pages (from-to)	251801/1-251801/5
Journal	Physical review letters
Volume	89
Issue number	25
State	Published - Dec 16 2002

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Eckhart, E., Gan, K. K., Gwon, C., Hart, T., Honscheid, K., Hufnagel, D., Kagan, H., Kass, R., Pedlar, T. K., Thayer, J. B., von Toerne, E., Wilksen, T., Zoeller, M. M., Muramatsu, H., Richichi, S. J., Severini, H., Skubic, P., Dytman, S. A., Mueller, J. A., ... Csorna, S. E. (2002). Observation of B → K_S⁰π⁺π^- and evidence for B → K*^±π^∓. Physical review letters, 89(25), 251801/1-251801/5. Article 251801.

Eckhart, E, Gan, KK, Gwon, C, Hart, T, Honscheid, K, Hufnagel, D, Kagan, H, Kass, R, Pedlar, TK, Thayer, JB, von Toerne, E, Wilksen, T, Zoeller, MM, Muramatsu, H, Richichi, SJ, Severini, H, Skubic, P, Dytman, SA, Mueller, JA, Nam, S, Savinov, V, Chen, S, Hinson, JW, Lee, J, Miller, DH, Pavlunin, V, Shibata, EI, Shipsey, IPJ, Cronin-Hennessy, D, Lyon, AL, Park, CS, Park, W, Thorndike, EH, Coan, TE, Gao, YS, Liu, F, Maravin, Y, Stroynowski, R, Artuso, M, Boulahouache, C, Bukin, K, Dambasuren, E, Khroustalev, K, Mountain, R, Nandakumar, R, Skwarnicki, T, Stone, S, Wang, JC, Mahmood, AH & Csorna, SE 2002, 'Observation of B → K_S⁰π⁺π^- and evidence for B → K*^±π^∓', Physical review letters, vol. 89, no. 25, 251801, pp. 251801/1-251801/5.

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title = "Observation of B → KS0π+π- and evidence for B → K*±π∓",

abstract = "The three-body decay Β→K0π+π- with a branching fraction (50-9+10±7)X10-6 was observed. A simultaneous analysis of the Dalitz plots for this decay and for Β→K+π-π0 revealed the presence of Β→K*+(892)π- with a branching fraction (16-5+6±2)X10-6, which is larger than but consistent with most theoretical predictions.",

author = "E. Eckhart and Gan, {K. K.} and C. Gwon and T. Hart and K. Honscheid and D. Hufnagel and H. Kagan and R. Kass and Pedlar, {T. K.} and Thayer, {J. B.} and {von Toerne}, E. and T. Wilksen and Zoeller, {M. M.} and H. Muramatsu and Richichi, {S. J.} and H. Severini and P. Skubic and Dytman, {S. A.} and Mueller, {J. A.} and S. Nam and V. Savinov and S. Chen and Hinson, {J. W.} and J. Lee and Miller, {D. H.} and V. Pavlunin and Shibata, {E. I.} and Shipsey, {I. P.J.} and D. Cronin-Hennessy and Lyon, {A. L.} and Park, {C. S.} and W. Park and Thorndike, {E. H.} and Coan, {T. E.} and Gao, {Y. S.} and F. Liu and Y. Maravin and R. Stroynowski and M. Artuso and C. Boulahouache and K. Bukin and E. Dambasuren and K. Khroustalev and R. Mountain and R. Nandakumar and T. Skwarnicki and S. Stone and Wang, {J. C.} and Mahmood, {A. H.} and Csorna, {S. E.}",

year = "2002",

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day = "16",

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pages = "251801/1--251801/5",

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T1 - Observation of B → KS0π+π- and evidence for B → K*±π∓

AU - Eckhart, E.

AU - Gan, K. K.

AU - Gwon, C.

AU - Hart, T.

AU - Honscheid, K.

AU - Hufnagel, D.

AU - Kagan, H.

AU - Kass, R.

AU - Pedlar, T. K.

AU - Thayer, J. B.

AU - von Toerne, E.

AU - Wilksen, T.

AU - Zoeller, M. M.

AU - Muramatsu, H.

AU - Richichi, S. J.

AU - Severini, H.

AU - Skubic, P.

AU - Dytman, S. A.

AU - Mueller, J. A.

AU - Nam, S.

AU - Savinov, V.

AU - Chen, S.

AU - Hinson, J. W.

AU - Lee, J.

AU - Miller, D. H.

AU - Pavlunin, V.

AU - Shibata, E. I.

AU - Shipsey, I. P.J.

AU - Cronin-Hennessy, D.

AU - Lyon, A. L.

AU - Park, C. S.

AU - Park, W.

AU - Thorndike, E. H.

AU - Coan, T. E.

AU - Gao, Y. S.

AU - Liu, F.

AU - Maravin, Y.

AU - Stroynowski, R.

AU - Artuso, M.

AU - Boulahouache, C.

AU - Bukin, K.

AU - Dambasuren, E.

AU - Khroustalev, K.

AU - Mountain, R.

AU - Nandakumar, R.

AU - Skwarnicki, T.

AU - Stone, S.

AU - Wang, J. C.

AU - Mahmood, A. H.

AU - Csorna, S. E.

PY - 2002/12/16

Y1 - 2002/12/16

N2 - The three-body decay Β→K0π+π- with a branching fraction (50-9+10±7)X10-6 was observed. A simultaneous analysis of the Dalitz plots for this decay and for Β→K+π-π0 revealed the presence of Β→K*+(892)π- with a branching fraction (16-5+6±2)X10-6, which is larger than but consistent with most theoretical predictions.

AB - The three-body decay Β→K0π+π- with a branching fraction (50-9+10±7)X10-6 was observed. A simultaneous analysis of the Dalitz plots for this decay and for Β→K+π-π0 revealed the presence of Β→K*+(892)π- with a branching fraction (16-5+6±2)X10-6, which is larger than but consistent with most theoretical predictions.

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AN - SCOPUS:79961019170

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VL - 89

SP - 251801/1-251801/5

JO - Physical review letters

JF - Physical review letters

IS - 25

M1 - 251801

ER -

Observation of B → K_S⁰π⁺π^- and evidence for B → K*^±π^∓

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