The collider for controlling two beams of preliminarily accelerated charged particles with creation of the conditions for interaction of the particles belonging to different beams, which contains one closed ring-shaped tract, or two crossing or contacting each other with their longitudinal axial lines ring-shaped traps, and the means for injection of the said beams, characterized in that each of the said tracts is made as the device for changing the direction of movement of the beam of accelerated charged particles containing the bent channel for transporting the said particles, which wall is made of the material capable of electrization, the said channel being made with its longitudinal axis having the shape of the smooth line the least radius R of curvature of each is correlated with the highest energy E and the charge Q of the particles, for operation with which the said collider is designed, by the following ratio including also the least thickness d of the channel wall, electric strength Ues of the channel wall material and the longest distance h between two points of the inner surface of the channel, which are located in the channel cross-section on the same normal to the said surface:
- E/Q<RdUes/h,
- at that the said channel is made closed as a ring.