Chapter 46, Problem 33P

(a)

To determine

The electrical charge of the $\overline{\text{u}}\overline{\text{u}}\overline{\text{d}}$.

(b)

To determine

The electrical charge of the $\overline{\text{u}}\overline{\text{d}}\overline{\text{d}}$.

(c)

To determine

Identify the baryons with quark composition $\overline{\text{u}}\overline{\text{u}}\overline{\text{d}}$ and $\overline{\text{u}}\overline{\text{d}}\overline{\text{d}}$.