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Experimental Status of Leptonic Ds Decays

Stefan Soldner-Rembold
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Abstract

The measurements of the leptonic branching ratios BR(Ds->tau nu) and BR(Ds->mu nu) are reviewed. The values of the Ds decay constant fDs derived from the measurements are updated and a world average is calculated taking into account the large correlations between the measurements

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Stefan Soldner-Rembold. 2001-09-17. Experimental Status of Leptonic Ds Decays. https://arxiv.org/abs/hep-ex/0109023

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