We study the decay of D+ and DS+ mesons into charged five-body final states, and report the discovery of the decay mode D+ → K+K-π+π+π-, as well as measurements of the decay modes D+ → K-K-π+π+ π+π-, DS+ → K+K-π+π+π-, DS+ → φπ+π+π- and D+/DS+ → π+π+π+π- π-. An analysis of the resonant substructure for D+ → K-π+π+π+π- and DS+ → K+K-π+π+π- is included, with an indication that both decays proceed primarily through an a1 vector resonance.

Link, J., Reyes, M., Yager, P., Anjos, J., Bediaga, I., Gobel, C., et al. (2003). Study of hadronic five-body decays of charmed mesons. PHYSICS LETTERS. SECTION B, 561(3-4), 225-232 [10.1016/S0370-2693(03)00494-5].

Study of hadronic five-body decays of charmed mesons

Gianini G;
2003

Abstract

We study the decay of D+ and DS+ mesons into charged five-body final states, and report the discovery of the decay mode D+ → K+K-π+π+π-, as well as measurements of the decay modes D+ → K-K-π+π+ π+π-, DS+ → K+K-π+π+π-, DS+ → φπ+π+π- and D+/DS+ → π+π+π+π- π-. An analysis of the resonant substructure for D+ → K-π+π+π+π- and DS+ → K+K-π+π+π- is included, with an indication that both decays proceed primarily through an a1 vector resonance.
Articolo in rivista - Articolo scientifico
article; atomic particle; calculation; distribution volume; mass; mathematical analysis; nuclear physics
English
2003
561
3-4
225
232
none
Link, J., Reyes, M., Yager, P., Anjos, J., Bediaga, I., Gobel, C., et al. (2003). Study of hadronic five-body decays of charmed mesons. PHYSICS LETTERS. SECTION B, 561(3-4), 225-232 [10.1016/S0370-2693(03)00494-5].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/455642
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