Observation of the singly Cabibbo-suppressed decay D+ → ωπ+ and evidence for D0 → ωπ0

Based on 2.93  fb−1 e+e− collision data taken at center-of-mass energy of 3.773 GeV by the BESIII detector, we report searches for the singly Cabibbo-suppressed decays D+→ωπ+ and D0→ωπ0. A double tag technique is used to measure the absolute branching fractions B(D+→ωπ+)=(2.79±0.57±0.16)×10−4 and B(...

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Bibliographic Details

Published in:	Physical Review Letters Vol. 116, № 8. P. 082001-1-082001-7
Other Authors:	Ablikim, M., Ai, X. C., Chelkov, G. A., Achasov, M. N.
Format:	Article
Language:	English
Subjects:	BESIII, детектор столкновение частиц центр масс статьи в журналах
Online Access:	http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000552730 Перейти в каталог НБ ТГУ