Journal of High Energy Physics
In the original paper, figure 10 was incorrect. The correct figgure is shown below. Additionally, the unparticle entries in table 3, as well as figure 4 and 5 were labelled with incorrect values of AU. The entries correctly correspond to AU = 1TeV.
The CMS collaboration., Sirunyan, A.M., Tumasyan, A. et al. Erratum 2: Search for dark matter and unparticles in events with a Z boson and missing transverse momentum in proton-proton collisions at s√=13 TeV . J. High Energ. Phys. 2018, 56 (2018). https://doi.org/10.1007/JHEP01(2018)056