pions (red triangles: “up” for $W_{2}
=2.76$ TeV, “down” for $W_{2}=0.9$ TeV) kaons (blue triangles: “right” for $W_{2} =2.76$ TeV, “left” for $W_{2}=0.9$ TeV) and protons (back circles for $W_{2} =2.76$ TeV and black squares $W_{2}=0.9$ TeV) for different values of the exponent $\lambda$ a) $\lambda=0$, b) $\lambda=0.2$, c) $\lambda=0.27$ and d) $\lambda=0.3$.[]{data-label="ratiosmT"}](Alice_RmT_030.pdf "fig:")

Quantitative analysis should also determine the $p_{\mathrm{T}}$ window where GS should work. Here in Fig. \[largeratios\] we simply extend the $x$ axis of Fig. 1.c and Fig. \[ratiosmT\].c for the case of scaling in variable $\tau_{p_{\rm T}}$ and $\tau_{\tilde{m}_{\mathrm{T}}}$ respectively. We see, as expected from the properties of $\tilde{m}_{\mathrm{T}}(p_{\mathrm{T}})$ as a function of transverse momentum, that the difference between the quality of GS in these two variables shows only for small $\tau$’s. We can also see from Fig. \[largeratios\] that GS window closes for $\tau\sim5$.

![Ratios $R$ from Fig. 1.c and Fig. \[ratiosmT\].c for extended horizontal axis.[]{data-label="largeratios"}](Alice_RpT_027L.pdf "fig:") ![Ratios $R$ from Fig. 1.c and Fig. \[ratiosmT\].c for extended horizontal axis.[]{data-label="largeratios"}](Alice_RmT_027L.pdf "fig:")

Before closing this Section, let us see how scaling properties are affected by going from scaling variable $\tau_{p_{\rm T}}$ (\[taupdef\]) to $\tau_{\tilde
{m}_{\mathrm{T}}}$ (\[taumtdef\]) and what would be the difference in scaling properties if we 