Is it safe to say that kaons are proof that it’s a nuclear reaction, similar to finding neutrons?
Collision of atomic nuclei at an appreciable portion of light speed is the typical source of origin. The high velocity supplies sufficient energy to form the more exotic particles.
How Kaons originate from an exotic condensate? of hydrogen poses new questions. A Kaon’s mass turned to energy is better than half that of a Proton. The source of the energy of formation, the route of a process for particle generation under cold matter conditions remains.