Inclusive B-meson decays into charm

D. Bortoletto; A. Chen; L. Garren; M. Goldberg; R. Holmes; N. Horwitz; A. Jawahery; P. Lubrano; G. C. Moneti; V. Sharma; S. E. Csorna; M. D. Mestayer; R. S. Panvini; G. B. Word; A. Bean; G. J. Bobbink; I. Brock; A. Engler; T. Ferguson; R. Kraemer; C. Rippich; R. Sutton; H. Vogel; C. Bebek; K. Berkelman; E. Blucher; D. G. Cassel; T. Copie; R. Desalvo; J. W. Dewire; R. Ehrlich; R. S. Galik; M. G.D. Gilchriese; B. Gittelman; S. W. Gray; A. M. Halling; D. L. Hartill; B. K. Heltsley; S. Holzner; M. Ito; J. Kandaswamy; R. Kowalewski; D. L. Kreinick; Y. Kubota; N. B. Mistry; J. Mueller; R. Namjoshi; E. Nordberg; M. Ogg; R. Poling

doi:10.1103/PhysRevD.35.19

Inclusive B-meson decays into charm

D. Bortoletto, A. Chen, L. Garren, M. Goldberg, R. Holmes, N. Horwitz, A. Jawahery, P. Lubrano, G. C. Moneti, V. Sharma, S. E. Csorna, M. D. Mestayer, R. S. Panvini, G. B. Word, A. Bean, G. J. Bobbink, I. Brock, A. Engler, T. Ferguson, R. KraemerC. Rippich, R. Sutton, H. Vogel, C. Bebek, K. Berkelman, E. Blucher, D. G. Cassel, T. Copie, R. Desalvo, J. W. Dewire, R. Ehrlich, R. S. Galik, M. G.D. Gilchriese, B. Gittelman, S. W. Gray, A. M. Halling, D. L. Hartill, B. K. Heltsley, S. Holzner, M. Ito, J. Kandaswamy, R. Kowalewski, D. L. Kreinick, Y. Kubota, N. B. Mistry, J. Mueller, R. Namjoshi, E. Nordberg, M. Ogg, R. Poling

Physics and Astronomy (Twin Cities)

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Abstract

We have measured the B-meson decay fractions into D0, D+, and D*+ mesons to be 0.390.050.04, 0.170.040.04, and 0.220.04-0.04+0.07, respectively, if we use the D0K-+ and D+K-++ branching ratios determined by the Mark III Collaboration. These results suggest that B decay to noncharm final states is substantial. We also find that B decay to spin-1 D* mesons dominates over direct decay to spin-0 D mesons and that the ratio (D0+D*0)/(D++D*+) is consistent with unity.

Original language	English (US)
Pages (from-to)	19-26
Number of pages	8
Journal	Physical Review D
Volume	35
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.35.19
State	Published - 1987

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Bortoletto, D., Chen, A., Garren, L., Goldberg, M., Holmes, R., Horwitz, N., Jawahery, A., Lubrano, P., Moneti, G. C., Sharma, V., Csorna, S. E., Mestayer, M. D., Panvini, R. S., Word, G. B., Bean, A., Bobbink, G. J., Brock, I., Engler, A., Ferguson, T., ... Poling, R. (1987). Inclusive B-meson decays into charm. Physical Review D, 35(1), 19-26. https://doi.org/10.1103/PhysRevD.35.19

Bortoletto, D, Chen, A, Garren, L, Goldberg, M, Holmes, R, Horwitz, N, Jawahery, A, Lubrano, P, Moneti, GC, Sharma, V, Csorna, SE, Mestayer, MD, Panvini, RS, Word, GB, Bean, A, Bobbink, GJ, Brock, I, Engler, A, Ferguson, T, Kraemer, R, Rippich, C, Sutton, R, Vogel, H, Bebek, C, Berkelman, K, Blucher, E, Cassel, DG, Copie, T, Desalvo, R, Dewire, JW, Ehrlich, R, Galik, RS, Gilchriese, MGD, Gittelman, B, Gray, SW, Halling, AM, Hartill, DL, Heltsley, BK, Holzner, S, Ito, M, Kandaswamy, J, Kowalewski, R, Kreinick, DL, Kubota, Y, Mistry, NB, Mueller, J, Namjoshi, R, Nordberg, E, Ogg, M & Poling, R 1987, 'Inclusive B-meson decays into charm', Physical Review D, vol. 35, no. 1, pp. 19-26. https://doi.org/10.1103/PhysRevD.35.19

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title = "Inclusive B-meson decays into charm",

abstract = "We have measured the B-meson decay fractions into D0, D+, and D*+ mesons to be 0.390.050.04, 0.170.040.04, and 0.220.04-0.04+0.07, respectively, if we use the D0K-+ and D+K-++ branching ratios determined by the Mark III Collaboration. These results suggest that B decay to noncharm final states is substantial. We also find that B decay to spin-1 D* mesons dominates over direct decay to spin-0 D mesons and that the ratio (D0+D*0)/(D++D*+) is consistent with unity.",

author = "D. Bortoletto and A. Chen and L. Garren and M. Goldberg and R. Holmes and N. Horwitz and A. Jawahery and P. Lubrano and Moneti, {G. C.} and V. Sharma and Csorna, {S. E.} and Mestayer, {M. D.} and Panvini, {R. S.} and Word, {G. B.} and A. Bean and Bobbink, {G. J.} and I. Brock and A. Engler and T. Ferguson and R. Kraemer and C. Rippich and R. Sutton and H. Vogel and C. Bebek and K. Berkelman and E. Blucher and Cassel, {D. G.} and T. Copie and R. Desalvo and Dewire, {J. W.} and R. Ehrlich and Galik, {R. S.} and Gilchriese, {M. G.D.} and B. Gittelman and Gray, {S. W.} and Halling, {A. M.} and Hartill, {D. L.} and Heltsley, {B. K.} and S. Holzner and M. Ito and J. Kandaswamy and R. Kowalewski and Kreinick, {D. L.} and Y. Kubota and Mistry, {N. B.} and J. Mueller and R. Namjoshi and E. Nordberg and M. Ogg and R. Poling",

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doi = "10.1103/PhysRevD.35.19",

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AU - Bortoletto, D.

AU - Chen, A.

AU - Garren, L.

AU - Goldberg, M.

AU - Holmes, R.

AU - Horwitz, N.

AU - Jawahery, A.

AU - Lubrano, P.

AU - Moneti, G. C.

AU - Sharma, V.

AU - Csorna, S. E.

AU - Mestayer, M. D.

AU - Panvini, R. S.

AU - Word, G. B.

AU - Bean, A.

AU - Bobbink, G. J.

AU - Brock, I.

AU - Engler, A.

AU - Ferguson, T.

AU - Kraemer, R.

AU - Rippich, C.

AU - Sutton, R.

AU - Vogel, H.

AU - Bebek, C.

AU - Berkelman, K.

AU - Blucher, E.

AU - Cassel, D. G.

AU - Copie, T.

AU - Desalvo, R.

AU - Dewire, J. W.

AU - Ehrlich, R.

AU - Galik, R. S.

AU - Gilchriese, M. G.D.

AU - Gittelman, B.

AU - Gray, S. W.

AU - Halling, A. M.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Holzner, S.

AU - Ito, M.

AU - Kandaswamy, J.

AU - Kowalewski, R.

AU - Kreinick, D. L.

AU - Kubota, Y.

AU - Mistry, N. B.

AU - Mueller, J.

AU - Namjoshi, R.

AU - Nordberg, E.

AU - Ogg, M.

AU - Poling, R.

PY - 1987

Y1 - 1987

N2 - We have measured the B-meson decay fractions into D0, D+, and D*+ mesons to be 0.390.050.04, 0.170.040.04, and 0.220.04-0.04+0.07, respectively, if we use the D0K-+ and D+K-++ branching ratios determined by the Mark III Collaboration. These results suggest that B decay to noncharm final states is substantial. We also find that B decay to spin-1 D* mesons dominates over direct decay to spin-0 D mesons and that the ratio (D0+D*0)/(D++D*+) is consistent with unity.

AB - We have measured the B-meson decay fractions into D0, D+, and D*+ mesons to be 0.390.050.04, 0.170.040.04, and 0.220.04-0.04+0.07, respectively, if we use the D0K-+ and D+K-++ branching ratios determined by the Mark III Collaboration. These results suggest that B decay to noncharm final states is substantial. We also find that B decay to spin-1 D* mesons dominates over direct decay to spin-0 D mesons and that the ratio (D0+D*0)/(D++D*+) is consistent with unity.

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DO - 10.1103/PhysRevD.35.19

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SN - 0556-2821

VL - 35

SP - 19

EP - 26

JO - Physical Review D

JF - Physical Review D

IS - 1

ER -

Inclusive B-meson decays into charm

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