Measurement of B(Υ(5S)→Bs(*)B̄s(*)) using mesons

G. S. Huang; D. H. Miller; V. Pavlunin; B. Sanghi; I. P.J. Shipsey; B. Xin; G. S. Adams; M. Anderson; J. P. Cummings; I. Danko; J. Napolitano; Q. He; J. Insler; H. Muramatsu; C. S. Park; E. H. Thorndike; F. Yang; T. E. Coan; Y. S. Gao; F. Liu; M. Artuso; S. Blusk; J. Butt; J. Li; N. Menaa; R. Mountain; S. Nisar; K. Randrianarivony; R. Redjimi; R. Sia; T. Skwarnicki; S. Stone; J. C. Wang; K. Zhang; S. E. Csorna; G. Bonvicini; D. Cinabro; M. Dubrovin; A. Lincoln; D. M. Asner; K. W. Edwards; R. A. Briere; I. Brock; J. Chen; T. Ferguson; G. Tatishvili; H. Vogel; M. E. Watkins; J. L. Rosner; N. E. Adam; J. P. Alexander; K. Berkelman; D. G. Cassel; J. E. Duboscq; K. M. Ecklund; R. Ehrlich; L. Fields; L. Gibbons; R. Gray; S. W. Gray; D. L. Hartill; B. K. Heltsley; D. Hertz; C. D. Jones; J. Kandaswamy; D. L. Kreinick; V. E. Kuznetsov; H. Mahlke-Krüger; P. U.E. Onyisi; J. R. Patterson; D. Peterson; J. Pivarski; D. Riley; A. Ryd; A. J. Sadoff; H. Schwarthoff; X. Shi; S. Stroiney; W. M. Sun; T. Wilksen; M. Weinberger; S. B. Athar; R. Patel; V. Potlia; J. Yelton; P. Rubin; C. Cawlfield; B. I. Eisenstein; I. Karliner; D. Kim; N. Lowrey; P. Naik; C. Sedlack; M. Selen; E. J. White; J. Wiss; M. R. Shepherd; D. Besson; T. K. Pedlar; D. Cronin-Hennessy

doi:10.1103/PhysRevD.75.012002

Measurement of B(Υ(5S)→Bs()B̄s()) using mesons

G. S. Huang, D. H. Miller, V. Pavlunin, B. Sanghi, I. P.J. Shipsey, B. Xin, G. S. Adams, M. Anderson, J. P. Cummings, I. Danko, J. Napolitano, Q. He, J. Insler, H. Muramatsu, C. S. Park, E. H. Thorndike, F. Yang, T. E. Coan, Y. S. Gao, F. LiuM. Artuso, S. Blusk, J. Butt, J. Li, N. Menaa, R. Mountain, S. Nisar, K. Randrianarivony, R. Redjimi, R. Sia, T. Skwarnicki, S. Stone, J. C. Wang, K. Zhang, S. E. Csorna, G. Bonvicini, D. Cinabro, M. Dubrovin, A. Lincoln, D. M. Asner, K. W. Edwards, R. A. Briere, I. Brock, J. Chen, T. Ferguson, G. Tatishvili, H. Vogel, M. E. Watkins, J. L. Rosner, N. E. Adam, J. P. Alexander, K. Berkelman, D. G. Cassel, J. E. Duboscq, K. M. Ecklund, R. Ehrlich, L. Fields, L. Gibbons, R. Gray, S. W. Gray, D. L. Hartill, B. K. Heltsley, D. Hertz, C. D. Jones, J. Kandaswamy, D. L. Kreinick, V. E. Kuznetsov, H. Mahlke-Krüger, P. U.E. Onyisi, J. R. Patterson, D. Peterson, J. Pivarski, D. Riley, A. Ryd, A. J. Sadoff, H. Schwarthoff, X. Shi, S. Stroiney, W. M. Sun, T. Wilksen, M. Weinberger, S. B. Athar, R. Patel, V. Potlia, J. Yelton, P. Rubin, C. Cawlfield, B. I. Eisenstein, I. Karliner, D. Kim, N. Lowrey, P. Naik, C. Sedlack, M. Selen, E. J. White, J. Wiss, M. R. Shepherd, D. Besson, T. K. Pedlar, D. Cronin-Hennessy

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Resumen

Knowledge of the Bs decay fraction of the Υ(5S) resonance, fS, is important for Bs meson studies at the Υ(5S) energy. Using a data sample collected by the CLEO III detector at CESR consisting of 0.423fb-1 on the Υ(5S) resonance, 6.34fb-1 on the Υ(4S) and 2.32fb-1 in the continuum below the Υ(4S), we measure B(Υ(5S)→ X)=(13.8±0.7-1.5+2.3) % and B(Υ(4S)→ X)=(7.1±0.1±0.6)%; the ratio of the two rates is (1.9±0.1-0.2+0.3). This is the first measurement of the meson yield from the Υ(5S). Using these rates, and a model dependent estimate of B(Bs→ X), we determine fS=(24.6±2.9-5.3+11.0)%. We also update our previous independent measurement of fS made using the inclusive Ds yields to now be (16.8±2.6-3.4+6.7)%, due to a better estimate of the number of hadronic events. We also report the total Υ(5S) hadronic cross section above continuum to be σ(e+e-→Υ(5S))=(0.301±0. 002±0.039)nb. This allows us to extract the fraction of B mesons as (58.9±10.0±9.2)%, equal to 1-fS. Averaging the three methods gives a model dependent result of fS=(21-3+6)%.

Idioma original	English
Número de artículo	012002
Publicación	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volumen	75
N.º	1
DOI	https://doi.org/10.1103/PhysRevD.75.012002
Estado	Published - 29 ene 2007
Publicado de forma externa	Sí

All Science Journal Classification (ASJC) codes

Física nuclear y de alta energía
Física y astronomía (miscelánea)

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10.1103/PhysRevD.75.012002

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Huang, G. S., Miller, D. H., Pavlunin, V., Sanghi, B., Shipsey, I. P. J., Xin, B., Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Napolitano, J., He, Q., Insler, J., Muramatsu, H., Park, C. S., Thorndike, E. H., Yang, F., Coan, T. E., Gao, Y. S., ... Cronin-Hennessy, D. (2007). Measurement of B(Υ(5S)→Bs(*)B̄s(*)) using mesons. Physical Review D - Particles, Fields, Gravitation and Cosmology, 75(1), Artículo 012002. https://doi.org/10.1103/PhysRevD.75.012002

@article{708c5329518a4cb5983117c3c9584bc8,

title = "Measurement of B(Υ(5S)→Bs(*){\=B}s(*)) using mesons",

abstract = "Knowledge of the Bs decay fraction of the Υ(5S) resonance, fS, is important for Bs meson studies at the Υ(5S) energy. Using a data sample collected by the CLEO III detector at CESR consisting of 0.423fb-1 on the Υ(5S) resonance, 6.34fb-1 on the Υ(4S) and 2.32fb-1 in the continuum below the Υ(4S), we measure B(Υ(5S)→ X)=(13.8±0.7-1.5+2.3) % and B(Υ(4S)→ X)=(7.1±0.1±0.6)%; the ratio of the two rates is (1.9±0.1-0.2+0.3). This is the first measurement of the meson yield from the Υ(5S). Using these rates, and a model dependent estimate of B(Bs→ X), we determine fS=(24.6±2.9-5.3+11.0)%. We also update our previous independent measurement of fS made using the inclusive Ds yields to now be (16.8±2.6-3.4+6.7)%, due to a better estimate of the number of hadronic events. We also report the total Υ(5S) hadronic cross section above continuum to be σ(e+e-→Υ(5S))=(0.301±0. 002±0.039)nb. This allows us to extract the fraction of B mesons as (58.9±10.0±9.2)%, equal to 1-fS. Averaging the three methods gives a model dependent result of fS=(21-3+6)%.",

author = "Huang, {G. S.} and Miller, {D. H.} and V. Pavlunin and B. Sanghi and Shipsey, {I. P.J.} and B. Xin and Adams, {G. S.} and M. Anderson and Cummings, {J. P.} and I. Danko and J. Napolitano and Q. He and J. Insler and H. Muramatsu and Park, {C. S.} and Thorndike, {E. H.} and F. Yang and Coan, {T. E.} and Gao, {Y. S.} and F. Liu and M. Artuso and S. Blusk and J. Butt and J. Li and N. Menaa and R. Mountain and S. Nisar and K. Randrianarivony and R. Redjimi and R. Sia and T. Skwarnicki and S. Stone and Wang, {J. C.} and K. Zhang and Csorna, {S. E.} and G. Bonvicini and D. Cinabro and M. Dubrovin and A. Lincoln and Asner, {D. M.} and Edwards, {K. W.} and Briere, {R. A.} and I. Brock and J. Chen and T. Ferguson and G. Tatishvili and H. Vogel and Watkins, {M. E.} and Rosner, {J. L.} and Adam, {N. E.} and Alexander, {J. P.} and K. Berkelman and Cassel, {D. G.} and Duboscq, {J. E.} and Ecklund, {K. M.} and R. Ehrlich and L. Fields and L. Gibbons and R. Gray and Gray, {S. W.} and Hartill, {D. L.} and Heltsley, {B. K.} and D. Hertz and Jones, {C. D.} and J. Kandaswamy and Kreinick, {D. L.} and Kuznetsov, {V. E.} and H. Mahlke-Kr{\"u}ger and Onyisi, {P. U.E.} and Patterson, {J. R.} and D. Peterson and J. Pivarski and D. Riley and A. Ryd and Sadoff, {A. J.} and H. Schwarthoff and X. Shi and S. Stroiney and Sun, {W. M.} and T. Wilksen and M. Weinberger and Athar, {S. B.} and R. Patel and V. Potlia and J. Yelton and P. Rubin and C. Cawlfield and Eisenstein, {B. I.} and I. Karliner and D. Kim and N. Lowrey and P. Naik and C. Sedlack and M. Selen and White, {E. J.} and J. Wiss and Shepherd, {M. R.} and D. Besson and Pedlar, {T. K.} and D. Cronin-Hennessy",

year = "2007",

month = jan,

day = "29",

doi = "10.1103/PhysRevD.75.012002",

language = "English",

volume = "75",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

publisher = "American Physical Society",

number = "1",

}

Huang, GS, Miller, DH, Pavlunin, V, Sanghi, B, Shipsey, IPJ, Xin, B, Adams, GS, Anderson, M, Cummings, JP, Danko, I, Napolitano, J, He, Q, Insler, J, Muramatsu, H, Park, CS, Thorndike, EH, Yang, F, Coan, TE, Gao, YS, Liu, F, Artuso, M, Blusk, S, Butt, J, Li, J, Menaa, N, Mountain, R, Nisar, S, Randrianarivony, K, Redjimi, R, Sia, R, Skwarnicki, T, Stone, S, Wang, JC, Zhang, K, Csorna, SE, Bonvicini, G, Cinabro, D, Dubrovin, M, Lincoln, A, Asner, DM, Edwards, KW, Briere, RA, Brock, I, Chen, J, Ferguson, T, Tatishvili, G, Vogel, H, Watkins, ME, Rosner, JL, Adam, NE, Alexander, JP, Berkelman, K, Cassel, DG, Duboscq, JE, Ecklund, KM, Ehrlich, R, Fields, L, Gibbons, L, Gray, R, Gray, SW, Hartill, DL, Heltsley, BK, Hertz, D, Jones, CD, Kandaswamy, J, Kreinick, DL, Kuznetsov, VE, Mahlke-Krüger, H, Onyisi, PUE, Patterson, JR, Peterson, D, Pivarski, J, Riley, D, Ryd, A, Sadoff, AJ, Schwarthoff, H, Shi, X, Stroiney, S, Sun, WM, Wilksen, T, Weinberger, M, Athar, SB, Patel, R, Potlia, V, Yelton, J, Rubin, P, Cawlfield, C, Eisenstein, BI, Karliner, I, Kim, D, Lowrey, N, Naik, P, Sedlack, C, Selen, M, White, EJ, Wiss, J, Shepherd, MR, Besson, D, Pedlar, TK & Cronin-Hennessy, D 2007, 'Measurement of B(Υ(5S)→Bs(*)B̄s(*)) using mesons', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 75, n.º 1, 012002. https://doi.org/10.1103/PhysRevD.75.012002

TY - JOUR

T1 - Measurement of B(Υ(5S)→Bs(*)B̄s(*)) using mesons

AU - Huang, G. S.

AU - Miller, D. H.

AU - Pavlunin, V.

AU - Sanghi, B.

AU - Shipsey, I. P.J.

AU - Xin, B.

AU - Adams, G. S.

AU - Anderson, M.

AU - Cummings, J. P.

AU - Danko, I.

AU - Napolitano, J.

AU - He, Q.

AU - Insler, J.

AU - Muramatsu, H.

AU - Park, C. S.

AU - Thorndike, E. H.

AU - Yang, F.

AU - Coan, T. E.

AU - Gao, Y. S.

AU - Liu, F.

AU - Artuso, M.

AU - Blusk, S.

AU - Butt, J.

AU - Li, J.

AU - Menaa, N.

AU - Mountain, R.

AU - Nisar, S.

AU - Randrianarivony, K.

AU - Redjimi, R.

AU - Sia, R.

AU - Skwarnicki, T.

AU - Stone, S.

AU - Wang, J. C.

AU - Zhang, K.

AU - Csorna, S. E.

AU - Bonvicini, G.

AU - Cinabro, D.

AU - Dubrovin, M.

AU - Lincoln, A.

AU - Asner, D. M.

AU - Edwards, K. W.

AU - Briere, R. A.

AU - Brock, I.

AU - Chen, J.

AU - Ferguson, T.

AU - Tatishvili, G.

AU - Vogel, H.

AU - Watkins, M. E.

AU - Rosner, J. L.

AU - Adam, N. E.

AU - Alexander, J. P.

AU - Berkelman, K.

AU - Cassel, D. G.

AU - Duboscq, J. E.

AU - Ecklund, K. M.

AU - Ehrlich, R.

AU - Fields, L.

AU - Gibbons, L.

AU - Gray, R.

AU - Gray, S. W.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Hertz, D.

AU - Jones, C. D.

AU - Kandaswamy, J.

AU - Kreinick, D. L.

AU - Kuznetsov, V. E.

AU - Mahlke-Krüger, H.

AU - Onyisi, P. U.E.

AU - Patterson, J. R.

AU - Peterson, D.

AU - Pivarski, J.

AU - Riley, D.

AU - Ryd, A.

AU - Sadoff, A. J.

AU - Schwarthoff, H.

AU - Shi, X.

AU - Stroiney, S.

AU - Sun, W. M.

AU - Wilksen, T.

AU - Weinberger, M.

AU - Athar, S. B.

AU - Patel, R.

AU - Potlia, V.

AU - Yelton, J.

AU - Rubin, P.

AU - Cawlfield, C.

AU - Eisenstein, B. I.

AU - Karliner, I.

AU - Kim, D.

AU - Lowrey, N.

AU - Naik, P.

AU - Sedlack, C.

AU - Selen, M.

AU - White, E. J.

AU - Wiss, J.

AU - Shepherd, M. R.

AU - Besson, D.

AU - Pedlar, T. K.

AU - Cronin-Hennessy, D.

PY - 2007/1/29

Y1 - 2007/1/29

N2 - Knowledge of the Bs decay fraction of the Υ(5S) resonance, fS, is important for Bs meson studies at the Υ(5S) energy. Using a data sample collected by the CLEO III detector at CESR consisting of 0.423fb-1 on the Υ(5S) resonance, 6.34fb-1 on the Υ(4S) and 2.32fb-1 in the continuum below the Υ(4S), we measure B(Υ(5S)→ X)=(13.8±0.7-1.5+2.3) % and B(Υ(4S)→ X)=(7.1±0.1±0.6)%; the ratio of the two rates is (1.9±0.1-0.2+0.3). This is the first measurement of the meson yield from the Υ(5S). Using these rates, and a model dependent estimate of B(Bs→ X), we determine fS=(24.6±2.9-5.3+11.0)%. We also update our previous independent measurement of fS made using the inclusive Ds yields to now be (16.8±2.6-3.4+6.7)%, due to a better estimate of the number of hadronic events. We also report the total Υ(5S) hadronic cross section above continuum to be σ(e+e-→Υ(5S))=(0.301±0. 002±0.039)nb. This allows us to extract the fraction of B mesons as (58.9±10.0±9.2)%, equal to 1-fS. Averaging the three methods gives a model dependent result of fS=(21-3+6)%.

AB - Knowledge of the Bs decay fraction of the Υ(5S) resonance, fS, is important for Bs meson studies at the Υ(5S) energy. Using a data sample collected by the CLEO III detector at CESR consisting of 0.423fb-1 on the Υ(5S) resonance, 6.34fb-1 on the Υ(4S) and 2.32fb-1 in the continuum below the Υ(4S), we measure B(Υ(5S)→ X)=(13.8±0.7-1.5+2.3) % and B(Υ(4S)→ X)=(7.1±0.1±0.6)%; the ratio of the two rates is (1.9±0.1-0.2+0.3). This is the first measurement of the meson yield from the Υ(5S). Using these rates, and a model dependent estimate of B(Bs→ X), we determine fS=(24.6±2.9-5.3+11.0)%. We also update our previous independent measurement of fS made using the inclusive Ds yields to now be (16.8±2.6-3.4+6.7)%, due to a better estimate of the number of hadronic events. We also report the total Υ(5S) hadronic cross section above continuum to be σ(e+e-→Υ(5S))=(0.301±0. 002±0.039)nb. This allows us to extract the fraction of B mesons as (58.9±10.0±9.2)%, equal to 1-fS. Averaging the three methods gives a model dependent result of fS=(21-3+6)%.

UR - http://www.scopus.com/inward/record.url?scp=33846441671&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33846441671&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/58e5a867-9686-39f3-8641-b2373a9c2d4d/

U2 - 10.1103/PhysRevD.75.012002

DO - 10.1103/PhysRevD.75.012002

M3 - Article

SN - 1550-7998

VL - 75

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 1

M1 - 012002

ER -