Charged-particle emission upon the absorption of π- mesons in silicon
Gornov M. G., Gurov Yu. B., Koptev V. P., Kruglov S. P., Lukin A. S., Makarov M. M., Morokhov P. V., Oganesyan K. O., Osipenko B. P., Pechkurov V. A., Pichugin A. P., Savel'ev V. I., Sergeev F. M., Khomutov A. A., Shafigullin R. R.
The spectra of secondary particles accompanying the absorption of тг~ mesons by 28Si nuclei have been measured. This first experiment with a "live" target has apparently singled out the process of interest, without intranuclear rescattering, and furnished the spectrum of "direct" protons from the absorption event at the intranuclear pp pair.