Measurement of Ds± and Cabibbo-suppressed D± decays

Alvarez, MP; Barate, R; Bloch, D; Bonamy, P; Borgeaud, P; Burchell, M; Burmeister, H; Brunet, JM; Calvino, F; Cattaneo, M; Crespo, JM; D'Almagne, B; David, M; DiCiaccio, L; Dixon, J; Druet, P; Duane, A; Engel, JP; Ferrer, A; Filippas, TA; Fokitis, E; Forty, RW; Foucault, P; Gazis, EN; Gerber, JP; Giomataris, Y; Hofmokl, T; Katsoufis, EC; Koratzinos, M; Krafft, C; Lefievre, B; Lemoigne, Y; Lopez, A; Lui, WK; Magneville, C; Maltezos, A; McEwen, JG; Papadopoulou, Th; Pattison, B; Poutot, D; Primout, M; Rahmani, H; Roudeau, P; Seez, C; Six, J; Strub, R; Treille, D; Triscos, P; Tristram, G; Villet, G; Volte, A; Wayne, M; Websdale, DM; Wormser, G; Zolnierowski, Y

dc.contributor.author	Alvarez, MP	en
dc.contributor.author	Barate, R	en
dc.contributor.author	Bloch, D	en
dc.contributor.author	Bonamy, P	en
dc.contributor.author	Borgeaud, P	en
dc.contributor.author	Burchell, M	en
dc.contributor.author	Burmeister, H	en
dc.contributor.author	Brunet, JM	en
dc.contributor.author	Calvino, F	en
dc.contributor.author	Cattaneo, M	en
dc.contributor.author	Crespo, JM	en
dc.contributor.author	D'Almagne, B	en
dc.contributor.author	David, M	en
dc.contributor.author	DiCiaccio, L	en
dc.contributor.author	Dixon, J	en
dc.contributor.author	Druet, P	en
dc.contributor.author	Duane, A	en
dc.contributor.author	Engel, JP	en
dc.contributor.author	Ferrer, A	en
dc.contributor.author	Filippas, TA	en
dc.contributor.author	Fokitis, E	en
dc.contributor.author	Forty, RW	en
dc.contributor.author	Foucault, P	en
dc.contributor.author	Gazis, EN	en
dc.contributor.author	Gerber, JP	en
dc.contributor.author	Giomataris, Y	en
dc.contributor.author	Hofmokl, T	en
dc.contributor.author	Katsoufis, EC	en
dc.contributor.author	Koratzinos, M	en
dc.contributor.author	Krafft, C	en
dc.contributor.author	Lefievre, B	en
dc.contributor.author	Lemoigne, Y	en
dc.contributor.author	Lopez, A	en
dc.contributor.author	Lui, WK	en
dc.contributor.author	Magneville, C	en
dc.contributor.author	Maltezos, A	en
dc.contributor.author	McEwen, JG	en
dc.contributor.author	Papadopoulou, Th	en
dc.contributor.author	Pattison, B	en
dc.contributor.author	Poutot, D	en
dc.contributor.author	Primout, M	en
dc.contributor.author	Rahmani, H	en
dc.contributor.author	Roudeau, P	en
dc.contributor.author	Seez, C	en
dc.contributor.author	Six, J	en
dc.contributor.author	Strub, R	en
dc.contributor.author	Treille, D	en
dc.contributor.author	Triscos, P	en
dc.contributor.author	Tristram, G	en
dc.contributor.author	Villet, G	en
dc.contributor.author	Volte, A	en
dc.contributor.author	Wayne, M	en
dc.contributor.author	Websdale, DM	en
dc.contributor.author	Wormser, G	en
dc.contributor.author	Zolnierowski, Y	en
dc.date.accessioned	2014-03-01T01:39:59Z
dc.date.available	2014-03-01T01:39:59Z
dc.date.issued	1990	en
dc.identifier.issn	03702693	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/23046
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-13844271456&partnerID=40&md5=5e8dddd04ceb5fa08cef415a945a2938	en
dc.title	Measurement of Ds± and Cabibbo-suppressed D± decays	en
heal.type	journalArticle	en
heal.publicationDate	1990	en
heal.abstract	The CERN charm photoproduction experiment NA14/2 has studied the K+K-π+, φπ+, φπ+π0, and φπ+π+π- decay modes of the Ds+ and D+ charmed mesons, and the corresponding charge conjugate states. We measure branching ratios: Br(D+→φπ+)/Br(D+→K-π+π+)=0.098±0.032±0.014, Br(Ds+→K̄*0K+)/Br(Ds+→φπ+)=0.85±0.34±0.20, and obtain upper limits for the other channels. Contrary to the prediction of some theoretical models, we do not observe any decay of Ds into φρ. Using the Lund Monte Carlo to hadronize the final-state partons we derive a value for the absolute branching fraction Br(Ds+→φπ+)=4.8±1.7±1.9%.	en
heal.journalName	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics	en
dc.identifier.volume	246	en
dc.identifier.issue	1-2	en
dc.identifier.spage	261	en
dc.identifier.epage	266	en