"Figure 4- Piplus" of "Pion, Kaon, and (Anti-)Proton Production in U+U Collisions at $\sqrt{s_{NN}}$ = 193 GeV in STAR"

'Identified transverse momentum spectra of $\pi^{+}$ at midrapidity (|y| < 0.1) in U+U collisions at $\sqrt{s_{\rm NN}}$ = 193 GeV'

本数据集收录了核子-核子质心系能量√s_NN=193 GeV的铀核-铀核（U+U）碰撞中，快度中段（midrapidity，|y|<0.1）区域内已鉴别的带正电π介子（π⁺）的横动量谱（transverse momentum spectra）。