Internal Cumulants for Femtoscopy with Fixed Charged Multiplicity

Figure 1

Conditional normalised multiplicity distribution (relative frequency) of the number of positive pions 𝑛 in restricted azimuthal region 𝒜={20^∘≤|𝜙|≤160^∘} for, respectively, fixed charged multiplicity 𝑁= 3, 5, 10, 20, 30, 40, and 50, for the UA1 dataset used in [65]. In accordance with (6), ⟨𝑛⟩_𝑁≃0.39𝑁.