Phasotron extracted proton beam transport to the target of wide-angle π-meson lens

Results on transport of phasotron extracted proton beam to the target of a wide-angle π-meson lens are described. A good agreement of calculated and experimental data is shown. Recommendations of the modification of the channel are considerd. The following parameters are obtained: 1)dimensions of the beam image at the meson-production target are 5 cm horizontally and 2 cm vertically (at level 2); 2)transmission coefficient is 0.91-0.94) 3)maximum permitted initial intensity of extracted proton beam for the echieved loss level as high as 2μA. 5 refs