Effect of the chirality admittance on the injected electron dynamic in the chiroplasma-filled elliptical and circular waveguides with perfect electromagnetic conductor boundaries

This study investigates a comprehensive theoretical investigation into the effect of chirality admittance on the energy evolution and trajectory dynamics of injected electrons in chiroplasma-filled waveguides bounded by a perfect electromagnetic conductor wall. Both elliptical and circular cross-sectional geometries are considered. The electromagnetic fields in circular and elliptical chiroplasma waveguides with a perfect electromagnetic conductor wall are presented. For an electron injected into each waveguide, the relativistic equations of motion and energy are written and then solved using the fourth-order Runge–Kutta method. The effect of chirality on the kinetic energy and trajectory of the injected electron is studied graphically for different modes in both configurations. The results are examined for different cases in which the waveguide walls are made of perfect electromagnetic conductors, perfect electrical conductors, and perfect magnetic conductors. The results show that increasing chirality increases the kinetic energy of the injected electron. It is important to note that under certain conditions, increasing the chirality admittance may not necessarily lead to enhanced energy gain and can, in fact, result in a reduction of the electron's kinetic energy. But we are interested in increasing the electron kinetic energy by increasing the chirality.