Search for the Flavor-Changing Neutral-Current Decays D+π+μ+μ and D+π+e+e

E. M. Aitala et al. (Fermilab E791 Collaboration)
Phys. Rev. Lett. 76, 364 – Published 15 January 1996
PDFExport Citation

Abstract

We report the results of a search for the flavor-changing neutral-current decays D+π+μ+μ and D+π+e+e in data from Fermilab charm hadroproduction experiment E791. No signal above background is found, and we obtain upper limits on branching fractions, B(D+π+μ+μ)<1.8×105 and B(D+π+e+e)<6.6×105, at the 90% confidence level.

  • Received 1 June 1995

DOI:https://doi.org/10.1103/PhysRevLett.76.364

©1996 American Physical Society

Authors & Affiliations

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 76, Iss. 3 — 15 January 1996

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review Letters

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×