Pion Spectra in Collisions as a Function of and Event Multiplicity

Figure 5

The invariant yield spectra of [21], as a function of for collisions at = 900 GeV. The yields are shown for 7, 16, 28, 40, 52, 63, and 75. The spectra are scaled up for clarity by a factor of , where , and 6. The solid lines show the Tsallis fits.