Research Article

On Distributions of Emission Sources and Speed-of-Sound in Proton-Proton (Proton-Antiproton) Collisions

Table 1

Fitted values of , , , , and corresponding to the curves in Figures 1 and 2 which show the pseudorapidity distributions in and collisions at different energies. The last two columns show and .

Figure (TeV)

Figure 1(a)0.2−1.85 ± 0.170.027 ± 0.0122.75 ± 0.0220.50 ± 0.370.2070.066 ± 0.0100.472 ± 0.050
Figure 1(b)0.41−1.73 ± 0.120.020 ± 0.0083.15 ± 0.0729.20 ± 0.430.2210.057 ± 0.0090.511 ± 0.050
Figure 1(c)0.9−1.23 ± 0.120.027 ± 0.0083.03 ± 0.0235.00 ± 0.680.0070.050 ± 0.0080.446 ± 0.050
Figure 1(d)2.36−1.72 ± 0.050.016 ± 0.0073.37 ± 0.0347.80 ± 0.520.0130.043 ± 0.0060.467 ± 0.016
Figure 1(e)2.36−1.71 ± 0.060.013 ± 0.0103.32 ± 0.0447.00 ± 0.500.0030.043 ± 0.0060.458 ± 0.020
Figure 1(f)7−2.16 ± 0.130.020 ± 0.0083.50 ± 0.0665.80 ± 0.830.0090.038 ± 0.0060.447 ± 0.010
Figure 1(g)13−1.76 ± 0.020.026 ± 0.0063.63 ± 0.0663.20 ± 0.420.0080.035 ± 0.0010.447 ± 0.010
Figure 1(h)13−1.78 ± 0.030.024 ± 0.0053.66 ± 0.0465.30 ± 0.380.0110.035 ± 0.0010.452 ± 0.006
Figure 2(a)0.54−1.32 ± 0.170.020 ± 0.0022.44 ± 0.0212.80 ± 0.270.0700.055 ± 0.0010.347 ± 0.040
Figure 2(b)0.63−1.70 ± 0.050.050 ± 0.0033.05 ± 0.0133.00 ± 0.640.4660.053 ± 0.0010.468 ± 0.050
Figure 2(c)0.63−2.70 ± 0.240.010 ± 0.0033.30 ± 0.0933.70 ± 0.490.1920.053 ± 0.0010.516 ± 0.050
Figure 2(d)0.9−0.85 ± 0.030.012 ± 0.0053.08 ± 0.0433.00 ± 0.630.0280.050 ± 0.0010.456 ± 0.050
Figure 2(e)0.9−0.80 ± 0.080.023 ± 0.0073.12 ± 0.0329.50 ± 0.580.0700.050 ± 0.0010.464 ± 0.050
Figure 2(f)1.8−1.75 ± 0.080.050 ± 0.0023.10 ± 0.0320.90 ± 0.330.7840.045 ± 0.0010.428 ± 0.040