On Decays of 𝑍^ into Unparticle Stuff

Figure 3

Cross-section 𝜎(𝑞𝑞→𝑍^′→𝛾𝑈)×10²,𝑓𝑏 with the assumption of up quarks annihilation, where 𝑑=1.1,1.2,1.5,1.8,𝑚_𝑍′=0.5−3.0 TeV, 𝑎=0.03.