"Figure1, Triton pT spectra, Au+Au 19.6 GeV" of "Beam Energy Dependence of Triton Production and Yield Ratio ($\mathrm{N}_t \times \mathrm{N}_p/\mathrm{N}_d^2$) in Au+Au Collisions at RHIC"

Invariant yields of tritons at 19.6 GeV, all centralities. The first uncertainty is statistical uncertainty, the second is systematic uncertainty.

19.6吉电子伏特（GeV）能区下所有碰撞中心度（centralities）的氚核（tritons）不变产额（invariant yield）。第一项不确定度为统计不确定度（statistical uncertainty），第二项为系统不确定度（systematic uncertainty）。