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Träfflista för sökning "WFRF:(Schoenning Karin) srt2:(2016)"

Search: WFRF:(Schoenning Karin) > (2016)

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  • Ablikim, M., et al. (author)
  • Measurement of the absolute branching fraction of D+ → K̅0 e+νe via K̅0 → π 0 π 0
  • 2016
  • In: Chinese Physics C. - : IOP Publishing. - 1674-1137 .- 2058-6132. ; 40:11
  • Journal article (peer-reviewed)abstract
    • By analyzing 2.93 fb(-1) data collected at the center-of-mass energy root s = 3.773 GeV with the BESIII detector, we measure the absolute branching fraction of the semileptonic decay D+ -> (K) over bar (0)e(+)nu(e) to be B(D (+) -> (K) over bar (0)e(+)nu(e)) = (8.59 +/- 0.14 +/- 0.21)% using (K) over bar (0) -> K-S(0) -> pi(0) pi(0), where the first uncertainty is statistical and the second systematic. Our result is consistent with previous measurements within uncertainties..
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2.
  • Ablikim, M., et al. (author)
  • Measurement of the Ds<(+)-> l(+)ve branching fractions and the decay constant fDs
  • 2016
  • In: PHYSICAL REVIEW D. - 2470-0010. ; 94:7
  • Journal article (peer-reviewed)abstract
    • Using 482 pb(-1) of e(+) e(-) collision data collected at a center-of-mass energy of root s = 4.009 GeV with the BESIII detector, we measure the branching fractions of the decays D-s(+) -> u(+)v(u) and D-s(+) -> tau(+)v(tau). By constraining the ratio of decay rates of Ds(+) to tau(+)v(u) and to u(+)v(u) to the Standard Model prediction, the branching fractions are determined to be B(D-s(+) -> u(+)v(u) = (0.495 +/- 0.067 +/- 0.026)% and B(D-s(+) -> tau(+)v(tau) = (4.83 +/- 0.65 +/- 0.26)% Using these branching fractions, we obtain a value for the decay constant f(Ds+) of (241.0 +/- 16.3 +/- 6.5) MeV, where the first error is statistical and the second systematic.
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  • Result 1-2 of 2
Type of publication
journal article (2)
Type of content
peer-reviewed (2)
Author/Editor
Liu, X (2)
Cakir, O. (2)
Cetin, S. A. (2)
Chen, S. (2)
Chen, X. (2)
Fang, Y. (2)
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Huang, Y. (2)
Jin, S. (2)
Liu, B. (2)
Liu, D. (2)
Liu, J. B. (2)
Liu, K. (2)
Ouyang, Q. (2)
Peters, K. (2)
Wang, K. (2)
Xu, L. (2)
Zhang, J. (2)
Zhang, L. (2)
Zhemchugov, A. (2)
Zhou, L. (2)
Gao, Y. (2)
Liu, J. (2)
Ma, L. L. (2)
Guo, Y (2)
Huang, G. S. (2)
Qi, M. (2)
Sun, X. H. (2)
Zhang, Y. (2)
Chen, G. (2)
Liu, Q. (2)
Wu, Z. (2)
Zeng, Y. (2)
Hu, Y. (2)
Cai, X. (2)
Wang, D. (2)
Wang, Y. (2)
Ferroli, R. Baldini (2)
Wang, M. (2)
Li, G. (2)
Zhu, Y. C. (2)
Pan, Y. (2)
Wang, Z. (2)
Chen, H. -Y (2)
Varner, G. S. (2)
Yang, L. (2)
Zhu, S. (2)
Boyko, I. (2)
Dedovich, D. (2)
Lu, Y (2)
Wang, P. (2)
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University
Uppsala University (2)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (2)
Year
2016 (2)Undo refine

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