Measurement of the decay constant fDs+ using Ds+→l+ν

M. Artuso; S. Blusk; J. Butt; S. Khalil; J. Li; N. Menaa; R. Mountain; S. Nisar; K. Randrianarivony; R. Sia; T. Skwarnicki; S. Stone; J. C. Wang; G. Bonvicini; D. Cinabro; M. Dubrovin; A. Lincoln; D. M. Asner; K. W. Edwards; P. Naik; R. A. Briere; T. Ferguson; G. Tatishvili; H. Vogel; M. E. Watkins; J. L. Rosner; N. E. Adam; J. P. Alexander; D. G. Cassel; J. E. Duboscq; 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; D. Mohapatra; 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; S. B. Athar; R. Patel; J. Yelton; P. Rubin; C. Cawlfield; B. I. Eisenstein; I. Karliner; D. Kim; N. Lowrey; M. Selen; E. J. White; J. Wiss; R. E. Mitchell; M. R. Shepherd; D. Besson; T. K. Pedlar; D. Cronin-Hennessy; K. Y. Gao; J. Hietala; Y. Kubota; T. Klein; B. W. Lang; R. Poling; A. W. Scott; A. Smith; P. Zweber; S. Dobbs; Z. Metreveli; K. K. Seth; A. Tomaradze; J. Ernst; K. M. Ecklund; H. Severini; W. Love; V. Savinov; O. Aquines; A. Lopez; S. Mehrabyan; H. Mendez; J. Ramirez; 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; D. Hu; B. Moziak; J. Napolitano; Q. He; J. Insler; H. Muramatsu; C. S. Park; E. H. Thorndike; F. Yang

doi:10.1103/PhysRevLett.99.071802

Measurement of the decay constant fDs+ using Ds+→l+ν

M. Artuso
, S. Blusk
, J. Butt
, S. Khalil
, J. Li
, N. Menaa
, R. Mountain
, S. Nisar
, K. Randrianarivony
, R. Sia
, T. Skwarnicki
, S. Stone
, J. C. Wang
, G. Bonvicini
, D. Cinabro
, M. Dubrovin
, A. Lincoln
, D. M. Asner
, K. W. Edwards
, P. Naik

R. A. Briere, T. Ferguson, G. Tatishvili, H. Vogel, M. E. Watkins, J. L. Rosner, N. E. Adam, J. P. Alexander, D. G. Cassel, J. E. Duboscq, 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, D. Mohapatra, 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, S. B. Athar, R. Patel, J. Yelton, P. Rubin, C. Cawlfield, B. I. Eisenstein, I. Karliner, D. Kim, N. Lowrey, M. Selen, E. J. White, J. Wiss, R. E. Mitchell, M. R. Shepherd, D. Besson, T. K. Pedlar, D. Cronin-Hennessy, K. Y. Gao, J. Hietala, Y. Kubota, T. Klein, B. W. Lang, R. Poling, A. W. Scott, A. Smith, P. Zweber, S. Dobbs, Z. Metreveli, K. K. Seth, A. Tomaradze, J. Ernst, K. M. Ecklund, H. Severini, W. Love, V. Savinov, O. Aquines, A. Lopez, S. Mehrabyan, H. Mendez, J. Ramirez, 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, D. Hu, B. Moziak, J. Napolitano, Q. He, J. Insler, H. Muramatsu, C. S. Park, E. H. Thorndike, F. Yang

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Abstract

We measure the decay constant fDs+ using the Ds+→+ν channel, where the + designates either a μ+ or a τ+, when the τ+→π+ν ̄. Using both measurements we find fDs+=274±13±7MeV. Combining with our previous determination of fD+, we compute the ratio fDs+/fD+=1.23±0.11±0.04. We compare with theoretical estimates.

Original language	English (US)
Article number	071802
Journal	Physical review letters
Volume	99
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevLett.99.071802
State	Published - Aug 17 2007
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.99.071802

Cite this

Artuso, M., Blusk, S., Butt, J., Khalil, S., Li, J., Menaa, N., Mountain, R., Nisar, S., Randrianarivony, K., Sia, R., Skwarnicki, T., Stone, S., Wang, J. C., Bonvicini, G., Cinabro, D., Dubrovin, M., Lincoln, A., Asner, D. M., Edwards, K. W., ... Yang, F. (2007). Measurement of the decay constant fDs+ using Ds+→l+ν. Physical review letters, 99(7), Article 071802. https://doi.org/10.1103/PhysRevLett.99.071802

@article{6d8688ce452a4882963c60ece7d8b680,

title = "Measurement of the decay constant fDs+ using Ds+→l+ν",

abstract = "We measure the decay constant fDs+ using the Ds+→+ν channel, where the + designates either a μ+ or a τ+, when the τ+→π+ν{\= }. Using both measurements we find fDs+=274±13±7MeV. Combining with our previous determination of fD+, we compute the ratio fDs+/fD+=1.23±0.11±0.04. We compare with theoretical estimates.",

author = "M. Artuso and S. Blusk and J. Butt and S. Khalil and J. Li and N. Menaa and R. Mountain and S. Nisar and K. Randrianarivony and R. Sia and T. Skwarnicki and S. Stone and Wang, \{J. C.\} and G. Bonvicini and D. Cinabro and M. Dubrovin and A. Lincoln and Asner, \{D. M.\} and Edwards, \{K. W.\} and P. Naik and Briere, \{R. A.\} 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 Cassel, \{D. G.\} and Duboscq, \{J. E.\} 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 D. Mohapatra 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 Athar, \{S. B.\} and R. Patel and J. Yelton and P. Rubin and C. Cawlfield and Eisenstein, \{B. I.\} and I. Karliner and D. Kim and N. Lowrey and M. Selen and White, \{E. J.\} and J. Wiss and Mitchell, \{R. E.\} and Shepherd, \{M. R.\} and D. Besson and Pedlar, \{T. K.\} and D. Cronin-Hennessy and Gao, \{K. Y.\} and J. Hietala and Y. Kubota and T. Klein and Lang, \{B. W.\} and R. Poling and Scott, \{A. W.\} and A. Smith and P. Zweber and S. Dobbs and Z. Metreveli and Seth, \{K. K.\} and A. Tomaradze and J. Ernst and Ecklund, \{K. M.\} and H. Severini and W. Love and V. Savinov and O. Aquines and A. Lopez and S. Mehrabyan 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 B. Xin and Adams, \{G. S.\} and M. Anderson and Cummings, \{J. P.\} and I. Danko and D. Hu and B. Moziak and J. Napolitano and Q. He and J. Insler and H. Muramatsu and Park, \{C. S.\} and Thorndike, \{E. H.\} and F. Yang",

year = "2007",

month = aug,

day = "17",

doi = "10.1103/PhysRevLett.99.071802",

language = "English (US)",

volume = "99",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "7",

}

Artuso, M, Blusk, S, Butt, J, Khalil, S, Li, J, Menaa, N, Mountain, R, Nisar, S, Randrianarivony, K, Sia, R, Skwarnicki, T, Stone, S, Wang, JC, Bonvicini, G, Cinabro, D, Dubrovin, M, Lincoln, A, Asner, DM, Edwards, KW, Naik, P, Briere, RA, Ferguson, T, Tatishvili, G, Vogel, H, Watkins, ME, Rosner, JL, Adam, NE, Alexander, JP, Cassel, DG, Duboscq, JE, 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, Mohapatra, D, Onyisi, PUE, Patterson, JR, Peterson, D, Pivarski, J, Riley, D, Ryd, A, Sadoff, AJ, Schwarthoff, H, Shi, X, Stroiney, S, Sun, WM, Wilksen, T, Athar, SB, Patel, R, Yelton, J, Rubin, P, Cawlfield, C, Eisenstein, BI, Karliner, I, Kim, D, Lowrey, N, Selen, M, White, EJ, Wiss, J, Mitchell, RE, Shepherd, MR, Besson, D, Pedlar, TK, Cronin-Hennessy, D, Gao, KY, Hietala, J, Kubota, Y, Klein, T, Lang, BW, Poling, R, Scott, AW, Smith, A, Zweber, P, Dobbs, S, Metreveli, Z, Seth, KK, Tomaradze, A, Ernst, J, Ecklund, KM, Severini, H, Love, W, Savinov, V, Aquines, O, Lopez, A, Mehrabyan, S, Mendez, H, Ramirez, J, Huang, GS, Miller, DH, Pavlunin, V, Sanghi, B, Shipsey, IPJ, Xin, B, Adams, GS, Anderson, M, Cummings, JP, Danko, I, Hu, D, Moziak, B, Napolitano, J, He, Q, Insler, J, Muramatsu, H, Park, CS, Thorndike, EH & Yang, F 2007, 'Measurement of the decay constant fDs+ using Ds+→l+ν', Physical review letters, vol. 99, no. 7, 071802. https://doi.org/10.1103/PhysRevLett.99.071802

TY - JOUR

T1 - Measurement of the decay constant fDs+ using Ds+→l+ν

AU - Artuso, M.

AU - Blusk, S.

AU - Butt, J.

AU - Khalil, S.

AU - Li, J.

AU - Menaa, N.

AU - Mountain, R.

AU - Nisar, S.

AU - Randrianarivony, K.

AU - Sia, R.

AU - Skwarnicki, T.

AU - Stone, S.

AU - Wang, J. C.

AU - Bonvicini, G.

AU - Cinabro, D.

AU - Dubrovin, M.

AU - Lincoln, A.

AU - Asner, D. M.

AU - Edwards, K. W.

AU - Naik, P.

AU - Briere, R. A.

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 - Cassel, D. G.

AU - Duboscq, J. E.

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 - Mohapatra, D.

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 - Athar, S. B.

AU - Patel, R.

AU - Yelton, J.

AU - Rubin, P.

AU - Cawlfield, C.

AU - Eisenstein, B. I.

AU - Karliner, I.

AU - Kim, D.

AU - Lowrey, N.

AU - Selen, M.

AU - White, E. J.

AU - Wiss, J.

AU - Mitchell, R. E.

AU - Shepherd, M. R.

AU - Besson, D.

AU - Pedlar, T. K.

AU - Cronin-Hennessy, D.

AU - Gao, K. Y.

AU - Hietala, J.

AU - Kubota, Y.

AU - Klein, T.

AU - Lang, B. W.

AU - Poling, R.

AU - Scott, A. W.

AU - Smith, A.

AU - Zweber, P.

AU - Dobbs, S.

AU - Metreveli, Z.

AU - Seth, K. K.

AU - Tomaradze, A.

AU - Ernst, J.

AU - Ecklund, K. M.

AU - Severini, H.

AU - Love, W.

AU - Savinov, V.

AU - Aquines, O.

AU - Lopez, A.

AU - Mehrabyan, S.

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 - Xin, B.

AU - Adams, G. S.

AU - Anderson, M.

AU - Cummings, J. P.

AU - Danko, I.

AU - Hu, D.

AU - Moziak, B.

AU - Napolitano, J.

AU - He, Q.

AU - Insler, J.

AU - Muramatsu, H.

AU - Park, C. S.

AU - Thorndike, E. H.

AU - Yang, F.

PY - 2007/8/17

Y1 - 2007/8/17

N2 - We measure the decay constant fDs+ using the Ds+→+ν channel, where the + designates either a μ+ or a τ+, when the τ+→π+ν ̄. Using both measurements we find fDs+=274±13±7MeV. Combining with our previous determination of fD+, we compute the ratio fDs+/fD+=1.23±0.11±0.04. We compare with theoretical estimates.

AB - We measure the decay constant fDs+ using the Ds+→+ν channel, where the + designates either a μ+ or a τ+, when the τ+→π+ν ̄. Using both measurements we find fDs+=274±13±7MeV. Combining with our previous determination of fD+, we compute the ratio fDs+/fD+=1.23±0.11±0.04. We compare with theoretical estimates.

UR - https://www.scopus.com/pages/publications/34548105168

UR - https://www.scopus.com/pages/publications/34548105168#tab=citedBy

U2 - 10.1103/PhysRevLett.99.071802

DO - 10.1103/PhysRevLett.99.071802

M3 - Article

C2 - 17930886

AN - SCOPUS:34548105168

SN - 0031-9007

VL - 99

JO - Physical review letters

JF - Physical review letters

IS - 7

M1 - 071802

ER -

Measurement of the decay constant fDs+ using Ds+→l+ν

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