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1.2. Results of the experiment

In Fig. 1.4 and Fig. 1.5 (refer to Fig. 5 and Fig. 7 in [8]) the time-of-flight spectrums of particles at analysing magnet current of 550 A are shown. The spectrum in Fig. 1.4 (see Fig. 5 in [8] and Fig. 2 in [7]) corresponds to a measuring base of B₂= 6 m. The spectrum in Fig. 1.5 corresponds to a measuring base of B₁ =  B₂ - (370 ± 0.5) mm.

In Fig. 1.6 and Fig. 1.7 (see Fig. 6 and Fig. 8 in [8]) the time-of-flight spectrums of particles at analysing magnet current of 485 A are shown.. The spectrum in Fig. 1.6 (see also Fig. 3 in [7]) corresponds to a measuring base B₁ = 6 m, and the spectrum in Fig. 1.7 corresponds to a measuring base of B₂ =  B₁+ (500± 0,5) mm..

In Fig. 1.4, …, 1.7 symbol N is a number recorded in totalizing pulse counter of appropriate channel; n is channel number.

Fig. 1.4. Time-of-flight spectrum at analysing magnet current of 550 A and measuring base of 6 m.

Fig. 1.5. Time-of-flight spectrum at analysing magnet current of 550 A and measuring base of 5.63 m.

Fig. 1.6. Time-of-flight spectrum at analysing magnet current of 485 A and measuring base of 6 m.

Fig. 1.7. Time-of-flight spectrum at analysing magnet current of 485 A and measuring base of 6.5 m.

 In tables 1.1 and 1.2 the initial data and results of the experiment with two magnitudes of the analysing magnet currents are shown.

Table 1.1. (When analysing magnet current is equal to 485 A)

Table 1.2. (When analysing magnet current is equal to 550 A)

1.3. Calculation of particles speeds according to Einstein's SRT

In [7] and [8] calculation of channel time "price" was performed in an assumption (in full compliance with Einstein's SRT), that particles having the greatest speeds - high-energy electrons - were moving at a speed approximately equal to the speed of light in vacuum. With the aim to obtain the formula for calculation the analyser channel time price according to this assumption it is sufficient to substitute into equation (1.15) the light speed c_o instead of speed u and after that to solve this equation with respect to channel "price" DT. In the result we shall have a formula

DT = ( B₂ -  B₁) / [c_o·(n_2e - n_1e)] , (1.16)

where n_2e is a median of electron spectrum at measuring base equal to B₂;   n_1e is a median of electron spectrum at measuring base equal to B₁.

Substituting into equation (1.16) the data from table 1.1 and table 1.2 for electrons at two various analysing magnet currents, we shall obtain values of channel "price" complying with an assumption that the particles with the highest speed move with a speed approximately equal to the light speed in vacuum:

а) for analysing magnet current equal to 485 А

DT_485A^SRT = 0.5 / [3·10⁸ ·(252 - 52)] = 8.33·10^-12 seconds; 

б) for analysing magnet current equal to 550 А

DT_550A^SRT = 0.37 / [3·10⁸ ·(132 - 38)] = 13.12·10^-12 seconds.

Substituting equation (1.16) into equation (1.15), we shall obtain the equation for j-type particles speed according to Einstein's SRT

b_j = u_j / c_o =(n_2e - n_1e) / (n_2j - n_1j).(1.17)

Substituting into equation (1.17) the data from table 1.1 and table 1.2 for p -mesons ( j = p), we shall obtain speeds of p -mesons of various energy in accordance with Einstein's SRT

b_p^485A = (252 - 52) / (390 - 178) = 0.9434,   (1.18)

b_p^550A = (132 - 38) / (227 - 123) = 0.9038. (1.19)

In [7] and [8] the following magnitudes have been obtained for this values

b_p^485A = 0.9099,   (1.20)

b_p^550A = 0.9390.(1.21)

Substituting into equation (1.17) the data from table 1.1 and table 1.2 for muons ( j = m ), we shall obtain speed of muons of various energies in accordance with Einstein's SRT

b_µ ^485A = (252 - 52) / (340 - 128) = 0.9434, (1.22)

b_µ ^550A = (132 - 38) / (196 - 97) = 0.9495. (1.23)

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