2020
DOI: 10.1007/jhep08(2020)146
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Precise measurements of branching fractions for $$ {\mathrm{D}}_{\mathrm{s}}^{+} $$ meson decays to two pseudoscalar mesons

Abstract: We measure the branching fractions for seven D + s two-body decays to pseudoscalar mesons, by analyzing data collected at √ s = 4.178 ∼ 4.226 GeV with the BESIII detector at the BEPCII collider. The branching fractions are determined to be where the first uncertainties are statistical, the second are systematic, and the third are from external input branching fraction of the normalization mode D + s → K + K − π +. Precision of our measurements is significantly improved compared with that of the current world a… Show more

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Cited by 4 publications
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“…Besides, the branching fractions of 𝐷 + 𝑠 two body decays are measured with higher precision [12] and a new decay mode of Λ + 𝑐 is observed [13], which may have rich resonances and provide more information with higher statistics.…”
Section: Branching Fractions Of Charmed Hadronsmentioning
confidence: 99%
“…Besides, the branching fractions of 𝐷 + 𝑠 two body decays are measured with higher precision [12] and a new decay mode of Λ + 𝑐 is observed [13], which may have rich resonances and provide more information with higher statistics.…”
Section: Branching Fractions Of Charmed Hadronsmentioning
confidence: 99%