************************************************************************** These are published data of the HERMES Collaboration. You are free to use these data in any publication. However, you must make a reference to the following publication: A. Airapetian et al, Nucl. Phys. B 780 (2007) 1-27 ************************************************************************** ############################################################################ # Notes: (see the paper for further details) # # # # Kinematic cuts: nu > 6 GeV, 0.3 < z < 0.7 # # # # Lc = z^0.35*(1-z)*nu/kappa, kappa = 1GeV/fm # # # # Fit over the atomic mass number A is done with exp(-beta(A/100)^alpha) # # using R values for the combined pi+ and pi- sample for four nuclei: # # He, Ne, Kr and Xe. # ############################################################################ --------------------------------------- Lc (fm) alpha stat. ---------------------------------------- 3.09 0.64 0.021 4.49 0.60 0.017 5.94 0.55 0.020 7.36 0.51 0.028 8.94 0.47 0.046 --------------------------------------- Lc (fm) beta stat. --------------------------------------- 3.09 0.42 0.006 4.49 0.35 0.004 5.94 0.29 0.004 7.36 0.24 0.005 8.94 0.19 0.006