International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
This paper aims to describe how the existence of the fifth force proven by presented X17 particle from electron-positron pairs transition depopulating in 4He (Krasznahorkay et al. [7]) is not necessary. The experiment was a repetition of the previous experiment with 8Be (Krasznahorkay et al. [8]). The particle’s split is caused by the interaction of electromagnetic force and gravity force. © 2020 Pushpa Publishing House, Prayagraj, India.