Observation of Bs Production at the Υ(5S) Resonance

G. Bonvicini; D. Cinabro; M. Dubrovin; A. Lincoln; A. Bornheim; S. P. Pappas; A. J. Weinstein; D. M. Asner; K. W. Edwards; R. A. Briere; G. P. Chen; 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; V. Crede; J. E. Duboscq; K. M. Ecklund; R. Ehrlich; L. Fields; L. Gibbons; B. Gittelman; 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; T. O. Meyer; P. U.E. Onyisi; J. R. Patterson; D. Peterson; E. A. Phillips; J. Pivarski; D. Riley; A. Ryd; A. J. Sadoff; H. Schwarthoff; X. Shi; M. R. Shepherd; S. Stroiney; W. M. Sun; D. Urner; T. Wilksen; K. M. Weaver; M. Weinberger; S. B. Athar; P. Avery; L. Breva-Newell; R. Patel; V. Potlia; H. Stoeck; J. Yelton; P. Rubin; C. Cawlfield; B. I. Eisenstein; G. D. Gollin; I. Karliner; D. Kim; N. Lowrey; P. Naik; C. Sedlack; M. Selen; E. J. White; J. Williams; J. Wiss; D. Besson; T. K. Pedlar; D. Cronin-Hennessy; K. Y. Gao; D. T. Gong; J. Hietala; Y. Kubota; T. Klein; B. W. Lang; S. Z. Li; R. Poling; A. W. Scott; A. Smith; S. Dobbs; Z. Metreveli; K. K. Seth; A. Tomaradze; P. Zweber; J. Ernst; K. Arms; H. Severini; S. A. Dytman; W. Love; S. Mehrabyan; J. A. Mueller; V. Savinov; Z. Li; A. Lopez; H. Mendez; J. Ramirez; G. S. Huang; D. H. Miller; V. Pavlunin; B. Sanghi; I. P.J. Shipsey; G. S. Adams; M. Anderson; J. P. Cummings; I. Danko; J. Napolitano; Q. He; H. Muramatsu; C. S. Park; E. H. Thorndike; T. E. Coan; Y. S. Gao; F. Liu; Y. Maravin; M. Artuso; C. Boulahouache; S. Blusk; J. Butt; O. Dorjkhaidav; J. Li; N. Menaa; R. Mountain; R. Nandakumar; K. Randrianarivony; R. Redjimi; R. Sia; T. Skwarnicki; S. Stone; J. C. Wang; K. Zhang; S. E. Csorna

doi:10.1103/PhysRevLett.96.022002

Observation of Bs Production at the Υ(5S) Resonance

G. Bonvicini, D. Cinabro, M. Dubrovin, A. Lincoln, A. Bornheim, S. P. Pappas, A. J. Weinstein, D. M. Asner, K. W. Edwards, R. A. Briere, G. P. Chen, J. Chen, T. Ferguson, G. Tatishvili, H. Vogel, M. E. Watkins, J. L. Rosner, N. E. Adam, J. P. Alexander, K. BerkelmanD. G. Cassel, V. Crede, J. E. Duboscq, K. M. Ecklund, R. Ehrlich, L. Fields, L. Gibbons, B. Gittelman, 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, T. O. Meyer, P. U.E. Onyisi, J. R. Patterson, D. Peterson, E. A. Phillips, J. Pivarski, D. Riley, A. Ryd, A. J. Sadoff, H. Schwarthoff, X. Shi, M. R. Shepherd, S. Stroiney, W. M. Sun, D. Urner, T. Wilksen, K. M. Weaver, M. Weinberger, S. B. Athar, P. Avery, L. Breva-Newell, R. Patel, V. Potlia, H. Stoeck, J. Yelton, P. Rubin, C. Cawlfield, B. I. Eisenstein, G. D. Gollin, I. Karliner, D. Kim, N. Lowrey, P. Naik, C. Sedlack, M. Selen, E. J. White, J. Williams, J. Wiss, D. Besson, T. K. Pedlar, D. Cronin-Hennessy, K. Y. Gao, D. T. Gong, J. Hietala, Y. Kubota, T. Klein, B. W. Lang, S. Z. Li, R. Poling, A. W. Scott, A. Smith, S. Dobbs, Z. Metreveli, K. K. Seth, A. Tomaradze, P. Zweber, J. Ernst, K. Arms, H. Severini, S. A. Dytman, W. Love, S. Mehrabyan, J. A. Mueller, V. Savinov, Z. Li, A. Lopez, H. Mendez, J. Ramirez, G. S. Huang, D. H. Miller, V. Pavlunin, B. Sanghi, I. P.J. Shipsey, G. S. Adams, M. Anderson, J. P. Cummings, I. Danko, J. Napolitano, Q. He, H. Muramatsu, C. S. Park, E. H. Thorndike, T. E. Coan, Y. S. Gao, F. Liu, Y. Maravin, M. Artuso, C. Boulahouache, S. Blusk, J. Butt, O. Dorjkhaidav, J. Li, N. Menaa, R. Mountain, R. Nandakumar, K. Randrianarivony, R. Redjimi, R. Sia, T. Skwarnicki, S. Stone, J. C. Wang, K. Zhang, S. E. Csorna

Department of Physics

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

Using the CLEO detector at the Cornell Electron Storage Ring, we have observed the Bs meson in e+e- annihilation at the Υ(5S) resonance. We find 14 candidates consistent with Bs decays into final states with a J/ψ or a Ds(*)-. The probability that we have observed a background fluctuation is less than 8×10-10. We have established that at the energy of the Υ(5S) resonance Bs production proceeds predominantly through the creation of Bs*B̄s* pairs. We find σ(e+e-→Bs*B̄s*)=[0.11-0.03+0.04(stat)±0.02(syst)]nb, and set the following limits: σ(e+e-→BsB̄s)/σ (e+e-→Bs*B̄s*)<0.16 and [σ(e+e-→BsB̄s*) +σ(e+e-→Bs*B̄s)]/σ(e+e-→Bs*B̄ s*)<0.16 (90% C.L.). The mass of the Bs* meson is measured to be MBs*=[5.414±0.001(stat)±0.003(syst)]GeV/c2.

Original language	English (US)
Article number	022002
Journal	Physical Review Letters
Volume	96
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.96.022002
State	Published - Jan 20 2006

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.96.022002

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Bonvicini, G., Cinabro, D., Dubrovin, M., Lincoln, A., Bornheim, A., Pappas, S. P., Weinstein, A. J., Asner, D. M., Edwards, K. W., Briere, R. A., Chen, G. P., Chen, J., Ferguson, T., Tatishvili, G., Vogel, H., Watkins, M. E., Rosner, J. L., Adam, N. E., Alexander, J. P., ... Csorna, S. E. (2006). Observation of Bs Production at the Υ(5S) Resonance. Physical Review Letters, 96(2), Article 022002. https://doi.org/10.1103/PhysRevLett.96.022002

Bonvicini, G, Cinabro, D, Dubrovin, M, Lincoln, A, Bornheim, A, Pappas, SP, Weinstein, AJ, Asner, DM, Edwards, KW, Briere, RA, Chen, GP, Chen, J, Ferguson, T, Tatishvili, G, Vogel, H, Watkins, ME, Rosner, JL, Adam, NE, Alexander, JP, Berkelman, K, Cassel, DG, Crede, V, Duboscq, JE, Ecklund, KM, Ehrlich, R, Fields, L, Gibbons, L, Gittelman, B, Gray, R, Gray, SW, Hartill, DL, Heltsley, BK, Hertz, D, Jones, CD, Kandaswamy, J, Kreinick, DL, Kuznetsov, VE, Mahlke-Krüger, H, Meyer, TO, Onyisi, PUE, Patterson, JR, Peterson, D, Phillips, EA, Pivarski, J, Riley, D, Ryd, A, Sadoff, AJ, Schwarthoff, H, Shi, X, Shepherd, MR, Stroiney, S, Sun, WM, Urner, D, Wilksen, T, Weaver, KM, Weinberger, M, Athar, SB, Avery, P, Breva-Newell, L, Patel, R, Potlia, V, Stoeck, H, Yelton, J, Rubin, P, Cawlfield, C, Eisenstein, BI, Gollin, GD, Karliner, I, Kim, D, Lowrey, N, Naik, P, Sedlack, C, Selen, M, White, EJ, Williams, J, Wiss, J, Besson, D, Pedlar, TK, Cronin-Hennessy, D, Gao, KY, Gong, DT, Hietala, J, Kubota, Y, Klein, T, Lang, BW, Li, SZ, Poling, R, Scott, AW, Smith, A, Dobbs, S, Metreveli, Z, Seth, KK, Tomaradze, A, Zweber, P, Ernst, J, Arms, K, Severini, H, Dytman, SA, Love, W, Mehrabyan, S, Mueller, JA, Savinov, V, Li, Z, Lopez, A, Mendez, H, Ramirez, J, Huang, GS, Miller, DH, Pavlunin, V, Sanghi, B, Shipsey, IPJ, Adams, GS, Anderson, M, Cummings, JP, Danko, I, Napolitano, J, He, Q, Muramatsu, H, Park, CS, Thorndike, EH, Coan, TE, Gao, YS, Liu, F, Maravin, Y, Artuso, M, Boulahouache, C, Blusk, S, Butt, J, Dorjkhaidav, O, Li, J, Menaa, N, Mountain, R, Nandakumar, R, Randrianarivony, K, Redjimi, R, Sia, R, Skwarnicki, T, Stone, S, Wang, JC, Zhang, K & Csorna, SE 2006, 'Observation of Bs Production at the Υ(5S) Resonance', Physical Review Letters, vol. 96, no. 2, 022002. https://doi.org/10.1103/PhysRevLett.96.022002

@article{4deb4d2bd1b14b1980dcc025a411a624,

title = "Observation of Bs Production at the Υ(5S) Resonance",

abstract = "Using the CLEO detector at the Cornell Electron Storage Ring, we have observed the Bs meson in e+e- annihilation at the Υ(5S) resonance. We find 14 candidates consistent with Bs decays into final states with a J/ψ or a Ds(*)-. The probability that we have observed a background fluctuation is less than 8×10-10. We have established that at the energy of the Υ(5S) resonance Bs production proceeds predominantly through the creation of Bs*{\=B}s* pairs. We find σ(e+e-→Bs*{\=B}s*)=[0.11-0.03+0.04(stat)±0.02(syst)]nb, and set the following limits: σ(e+e-→Bs{\=B}s)/σ (e+e-→Bs*{\=B}s*)<0.16 and [σ(e+e-→Bs{\=B}s*) +σ(e+e-→Bs*{\=B}s)]/σ(e+e-→Bs*{\=B} s*)<0.16 (90% C.L.). The mass of the Bs* meson is measured to be MBs*=[5.414±0.001(stat)±0.003(syst)]GeV/c2.",

author = "G. Bonvicini and D. Cinabro and M. Dubrovin and A. Lincoln and A. Bornheim and Pappas, {S. P.} and Weinstein, {A. J.} and Asner, {D. M.} and Edwards, {K. W.} and Briere, {R. A.} and Chen, {G. P.} 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 V. Crede and Duboscq, {J. E.} and Ecklund, {K. M.} and R. Ehrlich and L. Fields and L. Gibbons and B. Gittelman 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 Meyer, {T. O.} and Onyisi, {P. U.E.} and Patterson, {J. R.} and D. Peterson and Phillips, {E. A.} and J. Pivarski and D. Riley and A. Ryd and Sadoff, {A. J.} and H. Schwarthoff and X. Shi and Shepherd, {M. R.} and S. Stroiney and Sun, {W. M.} and D. Urner and T. Wilksen and Weaver, {K. M.} and M. Weinberger and Athar, {S. B.} and P. Avery and L. Breva-Newell and R. Patel and V. Potlia and H. Stoeck and J. Yelton and P. Rubin and C. Cawlfield and Eisenstein, {B. I.} and Gollin, {G. D.} and I. Karliner and D. Kim and N. Lowrey and P. Naik and C. Sedlack and M. Selen and White, {E. J.} and J. Williams and J. Wiss and D. Besson and Pedlar, {T. K.} and D. Cronin-Hennessy and Gao, {K. Y.} and Gong, {D. T.} and J. Hietala and Y. Kubota and T. Klein and Lang, {B. W.} and Li, {S. Z.} and R. Poling and Scott, {A. W.} and A. Smith and S. Dobbs and Z. Metreveli and Seth, {K. K.} and A. Tomaradze and P. Zweber and J. Ernst and K. Arms and H. Severini and Dytman, {S. A.} and W. Love and S. Mehrabyan and Mueller, {J. A.} and V. Savinov and Z. Li and A. Lopez and H. Mendez and J. Ramirez and Huang, {G. S.} and Miller, {D. H.} and V. Pavlunin and B. Sanghi and Shipsey, {I. P.J.} and Adams, {G. S.} and M. Anderson and Cummings, {J. P.} and I. Danko and J. Napolitano and Q. He and H. Muramatsu and Park, {C. S.} and Thorndike, {E. H.} and Coan, {T. E.} and Gao, {Y. S.} and F. Liu and Y. Maravin and M. Artuso and C. Boulahouache and S. Blusk and J. Butt and O. Dorjkhaidav and J. Li and N. Menaa and R. Mountain and R. Nandakumar 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.}",

year = "2006",

month = jan,

day = "20",

doi = "10.1103/PhysRevLett.96.022002",

language = "English (US)",

volume = "96",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "2",

}

TY - JOUR

T1 - Observation of Bs Production at the Υ(5S) Resonance

AU - Bonvicini, G.

AU - Cinabro, D.

AU - Dubrovin, M.

AU - Lincoln, A.

AU - Bornheim, A.

AU - Pappas, S. P.

AU - Weinstein, A. J.

AU - Asner, D. M.

AU - Edwards, K. W.

AU - Briere, R. A.

AU - Chen, G. P.

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 - Crede, V.

AU - Duboscq, J. E.

AU - Ecklund, K. M.

AU - Ehrlich, R.

AU - Fields, L.

AU - Gibbons, L.

AU - Gittelman, B.

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 - Meyer, T. O.

AU - Onyisi, P. U.E.

AU - Patterson, J. R.

AU - Peterson, D.

AU - Phillips, E. A.

AU - Pivarski, J.

AU - Riley, D.

AU - Ryd, A.

AU - Sadoff, A. J.

AU - Schwarthoff, H.

AU - Shi, X.

AU - Shepherd, M. R.

AU - Stroiney, S.

AU - Sun, W. M.

AU - Urner, D.

AU - Wilksen, T.

AU - Weaver, K. M.

AU - Weinberger, M.

AU - Athar, S. B.

AU - Avery, P.

AU - Breva-Newell, L.

AU - Patel, R.

AU - Potlia, V.

AU - Stoeck, H.

AU - Yelton, J.

AU - Rubin, P.

AU - Cawlfield, C.

AU - Eisenstein, B. I.

AU - Gollin, G. D.

AU - Karliner, I.

AU - Kim, D.

AU - Lowrey, N.

AU - Naik, P.

AU - Sedlack, C.

AU - Selen, M.

AU - White, E. J.

AU - Williams, J.

AU - Wiss, J.

AU - Besson, D.

AU - Pedlar, T. K.

AU - Cronin-Hennessy, D.

AU - Gao, K. Y.

AU - Gong, D. T.

AU - Hietala, J.

AU - Kubota, Y.

AU - Klein, T.

AU - Lang, B. W.

AU - Li, S. Z.

AU - Poling, R.

AU - Scott, A. W.

AU - Smith, A.

AU - Dobbs, S.

AU - Metreveli, Z.

AU - Seth, K. K.

AU - Tomaradze, A.

AU - Zweber, P.

AU - Ernst, J.

AU - Arms, K.

AU - Severini, H.

AU - Dytman, S. A.

AU - Love, W.

AU - Mehrabyan, S.

AU - Mueller, J. A.

AU - Savinov, V.

AU - Li, Z.

AU - Lopez, A.

AU - Mendez, H.

AU - Ramirez, J.

AU - Huang, G. S.

AU - Miller, D. H.

AU - Pavlunin, V.

AU - Sanghi, B.

AU - Shipsey, I. P.J.

AU - Adams, G. S.

AU - Anderson, M.

AU - Cummings, J. P.

AU - Danko, I.

AU - Napolitano, J.

AU - He, Q.

AU - Muramatsu, H.

AU - Park, C. S.

AU - Thorndike, E. H.

AU - Coan, T. E.

AU - Gao, Y. S.

AU - Liu, F.

AU - Maravin, Y.

AU - Artuso, M.

AU - Boulahouache, C.

AU - Blusk, S.

AU - Butt, J.

AU - Dorjkhaidav, O.

AU - Li, J.

AU - Menaa, N.

AU - Mountain, R.

AU - Nandakumar, R.

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.

PY - 2006/1/20

Y1 - 2006/1/20

N2 - Using the CLEO detector at the Cornell Electron Storage Ring, we have observed the Bs meson in e+e- annihilation at the Υ(5S) resonance. We find 14 candidates consistent with Bs decays into final states with a J/ψ or a Ds(*)-. The probability that we have observed a background fluctuation is less than 8×10-10. We have established that at the energy of the Υ(5S) resonance Bs production proceeds predominantly through the creation of Bs*B̄s* pairs. We find σ(e+e-→Bs*B̄s*)=[0.11-0.03+0.04(stat)±0.02(syst)]nb, and set the following limits: σ(e+e-→BsB̄s)/σ (e+e-→Bs*B̄s*)<0.16 and [σ(e+e-→BsB̄s*) +σ(e+e-→Bs*B̄s)]/σ(e+e-→Bs*B̄ s*)<0.16 (90% C.L.). The mass of the Bs* meson is measured to be MBs*=[5.414±0.001(stat)±0.003(syst)]GeV/c2.

AB - Using the CLEO detector at the Cornell Electron Storage Ring, we have observed the Bs meson in e+e- annihilation at the Υ(5S) resonance. We find 14 candidates consistent with Bs decays into final states with a J/ψ or a Ds(*)-. The probability that we have observed a background fluctuation is less than 8×10-10. We have established that at the energy of the Υ(5S) resonance Bs production proceeds predominantly through the creation of Bs*B̄s* pairs. We find σ(e+e-→Bs*B̄s*)=[0.11-0.03+0.04(stat)±0.02(syst)]nb, and set the following limits: σ(e+e-→BsB̄s)/σ (e+e-→Bs*B̄s*)<0.16 and [σ(e+e-→BsB̄s*) +σ(e+e-→Bs*B̄s)]/σ(e+e-→Bs*B̄ s*)<0.16 (90% C.L.). The mass of the Bs* meson is measured to be MBs*=[5.414±0.001(stat)±0.003(syst)]GeV/c2.

UR - http://www.scopus.com/inward/record.url?scp=32844473847&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=32844473847&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.96.022002

DO - 10.1103/PhysRevLett.96.022002

M3 - Article

AN - SCOPUS:32844473847

SN - 0031-9007

VL - 96

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

M1 - 022002

ER -

Observation of Bs Production at the Υ(5S) Resonance

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