Search for the decay $D^+_{s}\toωe^+ν$

Details Search for the decay $D^+_{s}\toωe^+ν$ Search for the decay $D^+_{s}\toωe^+ν$

2011-05-13

arxiv.org/abs/1105.2720v1

Phys.Rev.D84:012005,2011

Physics

High Energy Physics

High Energy Physics - Experiment

18 pages, 9 figures

Scientific paper

10.1103/PhysRevD.84.012005

We present the first search for the decay $D^+_{s}\to \omega e^{+}\nu$ to test the four-quark content of the $D^+_{s}$ and the $\omega$-$\phi$ mixing model for this decay. We use 586 $\mathrm{pb}^{-1}$ of $e^{+}e^{-}$ collision data collected at a center-of-mass energy of 4170 MeV. We find no evidence of a signal, and set an upper limit on the branching fraction of $\mathcal{B}(D^+_{s}\to\omega e^+\nu)<$0.20% at the 90% confidence level.

Affiliated with

Also associated with

No associations

Rating

Search for the decay $D^+_{s}\toωe^+ν$ does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Search for the decay $D^+_{s}\toωe^+ν$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Search for the decay $D^+_{s}\toωe^+ν$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-27389