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Volume 316 - XXVI International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2018) - WG1: Structure Functions and Parton Densities
Charged Kaon multiplicities of Semi-inclusive DIS off the deuteron target
C.W. Kao,* D.J. Yang, W.C. Chang
*corresponding author
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Pre-published on: 2018 September 20
Published on: 2018 November 23
We investigate the results of the charged kaon multiplicities off the deuteron target from HERMES and COMPASS experiments. The discrepancy of the two data sets
cannot be explained by different $Q^2$ values. Furthermore we examine the empirical parametrization of the fragmentation functions, DSS2017,
and find that the agreement between the theoretical predictions and the HERMES data is less satisfactory as claimed.
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