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  • We search for the flavor-changing neutral current decays D-0 -} mu(+)mu(-) and D-0 -} e(+)e(-), and for the lepton-flavor violating decays D-0 -} e(+/-)mu(-/+) using 660 fb(-1) of data collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We find no evidence for any of these decays. We obtain significantly improved upper limits on the branching fractions: B(D-0 -} mu(+)mu(-)) { 1.4 x 10(-7), B(D-0 -} e(+)e(-)) { 7.9 x 10(-8), and B(D-0 -} e(+)mu(-)) + B(D-0 -} mu(+)e(-)) { 2.6 x 10(-7) at 90% confidence level.
  • We search for the flavor-changing neutral current decays D-0 -} mu(+)mu(-) and D-0 -} e(+)e(-), and for the lepton-flavor violating decays D-0 -} e(+/-)mu(-/+) using 660 fb(-1) of data collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We find no evidence for any of these decays. We obtain significantly improved upper limits on the branching fractions: B(D-0 -} mu(+)mu(-)) { 1.4 x 10(-7), B(D-0 -} e(+)e(-)) { 7.9 x 10(-8), and B(D-0 -} e(+)mu(-)) + B(D-0 -} mu(+)e(-)) { 2.6 x 10(-7) at 90% confidence level. (en)
Title
  • Search for leptonic decays of D-0 mesons
  • Search for leptonic decays of D-0 mesons (en)
skos:prefLabel
  • Search for leptonic decays of D-0 mesons
  • Search for leptonic decays of D-0 mesons (en)
skos:notation
  • RIV/00216208:11320/10:10062474!RIV11-MSM-11320___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(LA10033), Z(MSM0021620859)
http://linked.open...iv/cisloPeriodika
  • 9
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 286554
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/10:10062474
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • DETECTOR; IDENTIFICATION; BELLE (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [5CE6F25D5C79]
http://linked.open...i/riv/nazevZdroje
  • Physical Review D - Particles, Fields, Gravitation and Cosmology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 81
http://linked.open...iv/tvurceVysledku
  • Doležal, Zdeněk
  • Adachi, I.
  • Staric, M.
  • Petric, M.
http://linked.open...ain/vavai/riv/wos
  • 000278145100002
http://linked.open...n/vavai/riv/zamer
issn
  • 1550-7998
number of pages
http://localhost/t...ganizacniJednotka
  • 11320
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