The semileptonic baryonic decay Ds+→pp¯e+νe

The decay Ds+→pp¯e+νe with a proton–antiproton pair in the final state is unique in the sense that it is the only semileptonic baryonic decay which is physically allowed in the charmed meson sector. Its measurement will test our basic knowledge on semileptonic Ds+ decays and the low-energy pp¯ inter...

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Bibliographic Details
Main Authors: Hai-Yang Cheng, Xian-Wei Kang
Format: Article
Language:English
Published: Elsevier 2018-05-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269318301722