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research article
Search for D-0 decays to invisible final states at Belle
2017
We report the result from the first search for D-0 decays to invisible final states. The analysis is performed on a data sample of 924 fb(-1) collected at and near the gamma(4S) and gamma(5S) resonances with the Belle detector at the KEKB asymmetric-energy e(|) e(-) collider. The absolute branching fraction is determined using an inclusive D-0 sample, obtained by fully reconstructing the rest of the particle system including the other charmed particle. No significant signal yield is observed and an upper limit of 9.4 x 10(-5) is set on the branching fraction of D-0 to invisible final states at 90% confidence level.
Type
research article
Web of Science ID
WOS:000400774700001
Authors
Lai, Y. -T.
•
Wang, M. -Z.
•
Adachi, I.
•
Aihara, H.
•
Al Said, S.
•
Asner, D. M.
•
Aushev, T.
•
Ayad, R.
•
Badhrees, I.
•
Bakich, A. M.
Corporate authors
Belle Collaboration
Publication date
2017
Publisher
Published in
Volume
95
Issue
1
Article Number
011102
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
July 10, 2017
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