Table 1.

Systematic uncertainties in the measurement of charged-particle spectra, $R_{\mathrm{pPb}}^{\ast }$, and $Y_{\text{asym}}$

Source	Uncertainty (%)
Trigger efficiency	1.0
Momentum resolution	1.0
Particle species composition	1–10.0 (0.5–5)
Track misreconstruction rate	1.0
Track selection	1.2–4.0
Spectra relative normalization	0.0–1.0
Trigger bias	0.0–4.0
Total (spectra)	2.2–10.9
pp interpolation	12.0
Total ($R_{\mathrm{pPb}}^{\ast }$)	12.2–16.2
$⟨{\mathrm{T}}_{\mathrm{pPb}}⟩$ average nuclear thickness	4.8
Total ($Y_{\text{asym}}0.3<|{\mathit{\eta }}_{\mathrm{C}\mathrm{M}}|<0.8$)	2.0–3.0
Total ($Y_{\text{asym}}0.8<|{\mathit{\eta }}_{\mathrm{C}\mathrm{M}}|<1.3$)	2.0–5.0
Total ($Y_{\text{asym}}1.3<|{\mathit{\eta }}_{\mathrm{C}\mathrm{M}}|<1.8$)	2.0–5.0

The ranges quoted refer to the variations of the uncertainties as a function of $p_{\mathrm{T}}$. Values in parentheses denote the negative part of the asymmetric uncertainty where applicable. The total uncertainties of the measured pPb and the interpolated pp spectra, as a function of $p_{\mathrm{T}}$, are shown in the lower panel of Fig. 3