A Modern Approach to Quantum Mechanics · Problem 5.2

Wave Mechanics in One Dimension — John S. Townsend

Physics — Quantum Mechanics · total-spin-states-basis-change

Problem

Express the total-spin

s = 1

states of two spin-

\frac{1}{2}

particles given in (5.30a) and (5.30c) in terms of the states

|{+x}, {+x}\rangle

|{+x}, {-x}\rangle

|{-x}, {+x}\rangle

, and

|{-x}, {-x}\rangle