Engineering Physics Annotation << Back ABOUT ONE VECTOR PARTICLE S.O. GLADKOV It is shown that as a result of electron positron annihilation it is possible to form a new vector boson with zero charge and zero spin. From the relativistic laws of conservation of energy and momentum it is shown that its mass must belong to some well-defined segment. With the help of the invariant theory of perturbations it is shown that the electron – positron interaction at small distances on the order of the size of an electron is quite possible and at large distances annihilation cannot occur. DOI: 10.25791/infizik.6.2022.1271 Pp. 24-32.