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// Scilab code Exa4.14 : : Page 181 (2011)
clc; clear;
m_p = 0.938; // Mass of the proton, GeV
E = 1.4; // Total energy of proton, GeV
gama = E/m_p; // Boost parameter
bta = sqrt(1-1/gama^2); // Relativistic factor
d = 10; // Distance between two counters,m
C = 3e+08; // Velocity of light ,m/s
t_p = d/(bta*C); // Time of flight of proton ,sec
T_e = d/C; // Time of flight of electron, sec
printf("\nTime of flight of proton: %4.2f ns \nTime of flight of electron : %4.2f ns ", t_p/1e-009, T_e/1e-009);
// Result
// Time of flight of proton: 44.90 ns
// Time of flight of electron : 33.33 ns
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