Title

Study of hadronic five-body decays of charmed mesons involving KS0

Document Type

Article

Publication Date

2004

Abstract

We study the decay of D0 and D+s mesons into five-body final states including a KS0 and report the discovery of the decay mode Ds+→KS0KS0π+π+π−. The branching ratio for the new mode is Γ(Ds+→KS0KS0π+π−π+)Γ(Ds+→KS0K−π+π+)=0.102±0.029±0.029. We also determine the branching ratio of Γ(D0→KS0π+π+π−π−)Γ(D0→KS0π+π−)=0.095±0.005±0.007 as well as an upper limit for Γ(D0→KS0K−π+π+π−)Γ(D0→KS0π+π+π−π−)<0.054 (90% CL). An analysis of the resonant substructure for D0→KS0π+π+π−π− is also performed.

Comments

Published as: Link, J. M., Yager, P. M., Anjos, J. C., Bediaga, I., Göbel, C., Machado, A. A., … Sheaff, M. (2004). Study of hadronic five-body decays of charmed mesons involving KS0. Physics Letters B, 586(3–4), 191–197. https://doi.org/10.1016/j.physletb.2003.11.078

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