Topic: history of energy medicine

Due to this fact, when a hadron or anti-hadron is said to include (sometimes) 2 or three quarks, this technically refers to the fixed excess of quarks vs. Like all subatomic particles, hadrons are assigned quantum numbers corresponding to the representations of the Poincaré group: JPC (m), where J is the spin quantum number, P the intrinsic parity (or P-parity), C the cost conjugation (or C-parity), and m is the particle's mass. Note that the mass of a hadron has little or no to do with the mass...