I hope all is well.
References for you: attached.
Antimatter: The attached references show some of the antimatter propulsion ideas. Hope they help. Typically, we don’t talk too much about antimatter for any near term vehicles, as the radiation from such reactions (in a BIG spacecraft) is deadly to humans.
NASA John H. Glenn Research Center
Cleveland, OH 44135
(216) 977-7493 Voice
(216) 433-5802 FAX
Fuels and Space Propellants Web Site: