Teaching MPPSC Assistant Professor Mock Test Series 2025 Physical Sciences Nuclear and Particle Physics
The charm quark S assigned a charm quantum number C = 1. How should the Gellmann-Nishijima formula for electric charge be modified for four flavors of quarks?
1
\(
I_3+\frac{1}{2}(B-S-C) \)
2
\( I_3+\frac{1}{2}(B-S+C) \)
3
\( I_3+\frac{1}{2}(B+S-C)\)
4
\(I_3+\frac{1}{2}(B+S+C)\)