Research Article

Excitation Function of Initial Temperature of Heavy Flavor Quarkonium Emission Source in High Energy Collisions

Figure 4

Same as Figure 3, but showing the results at (a, b) 7, (c) 8, and (d) 13 TeV. The different symbols represent the experimental data of (a, d) prompt , (b) non-prompt , and (c) prompt and non-prompt measured by the (a–c) ATLAS [29, 30] and (d) CMS Collaborations [33] in (a, b) , , and , (c) , and (d) , , , and , where some data points are scaled by different amounts marked in the panels. The data points are fitted by the Erlang distribution (Eq. (3), the solid curve), the Hagedorn function (Eq. (4), the dashed curves), and the Tsallis-Levy function (Eq. (6), the dotted curves). In particular, the two-component Hagedorn function (Eq. (5), the dashed curves) and the two-component Tsallis-Levy function (Eq. (7), the dotted curves) are used in Figure 4(d).
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