Twisted-photons Distribution Emitted by Relativistic Electrons at the Axial Channeling

Within the framework of quantum electrodynamics, a new method for calculating the radiation of a twisted photon emitted at any angle to the particle velocity has been developed. Using this method, the theory of radiation of a twisted photon by an axially channeled electron at an arbitrary angle to the direction of motion was first created. The twisted-photons angular disibution calculated for the first time