Mahdizadeh, N.; Razaghzadeh, M.; Haghpeima, A.; Haghighi, B. Effect of Pre-Bunched Relativistic Electron Beams on The Output Power In A Two-Stream Free Electron Laser. J Theor Appl phys 2024, 18 (3). https://doi.org/10.57647/j.jtap.2024.1803.44.