Measurement of \cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant $f_{D^+}$

Details Measurement of \cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant $f_{D^+}$ Measurement of \cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant $f_{D^+}$

2004-08-16

arxiv.org/abs/hep-ex/0408071v1

Physics

High Energy Physics

High Energy Physics - Experiment

17 pages postscript, also available through http://www.lns.cornell.edu/public/CONF/2004/, Presented at ICHEP Aug 16-22,2004,

Scientific paper

In 60 pb-1 of data taken on the psi(3770) resonance with the CLEO-c detector,
we find 8 D+ to mu+ nu event candidates that are mostly signal, containing only
1 estimated background. Using this statistically compelling sample, we measure
preliminary values of B(D+ to mu+ nu) = (3.5 +- 1.4 +- 0.6)*10^{-4}, and
determine f_{D+} =(201+- 41+- 17) MeV.

Affiliated with

Also associated with

No associations

Rating

Measurement of \cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant $f_{D^+}$ 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 Measurement of \cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant $f_{D^+}$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Measurement of \cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant $f_{D^+}$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-579857