This data set varies slightly from the data used by Dr. Diefenthaler in “Signals for transversity and transverse-momentum-dependent quark distribution functions studied at the HERMES experiment” (2010) due to calibration changes and tracking updates. The new results have been independently confirmed by Dr. Diefenthaler. The difference between this confirmation and the results listed below was found to be 0 percent for the Pion (+), Pion (-), Kaon (+), and Kaon (-) counts. This confirms the counts are accurate for the new data set. The variation between the new results and the original results is a difference of less than 5%.
Variables in the data set: Run number, Burst number, Event number, Polarization (beam), Polarization (target), Q\^2, x, y, Phi\_s, epsilon, Charge, Pi +/- weight, Pi 0 weight, K+/-, Proton weight, Z (Pi +/-), Z (Pi 0), Z (K +/-), Z (proton weight), P\_hperp, Phi\_h,