Event-by-event fluctuations in global observables are an important topic in nucleus-nucleus collisions at high energies. These observables include the multiplicity, total transverse energy, mean transverse energy, mean transverse momentum, etc. Fluctuations in different interacting systems have different strengths and shapes. Interacting systems with different incident nuclei and energies are expected to have different fluctuations. Especially, for systems with different interacting ... إقراء المزيد