A Modern Approach to Quantum Mechanics · Problem 5.11

Wave Mechanics in One Dimension — John S. Townsend

Physics — Quantum Mechanics · bell-inequality-photon-xy-entangled-states

Problem

Repeat the calculation of E(a,b)=P++(a,b)+P−−(a,b)−P+−(a,b)−P−+(a,b)E(\mathbf{a}, \mathbf{b}) = P_{++}(\mathbf{a}, \mathbf{b}) + P_{--}(\mathbf{a}, \mathbf{b}) - P_{+-}(\mathbf{a}, \mathbf{b}) - P_{-+}(\mathbf{a}, \mathbf{b}) in Problem 5.10 for the two-photon entangled states ∣ψ⟩=12∣x,y⟩±12∣y,x⟩|\psi\rangle = \frac{1}{\sqrt{2}}|x, y\rangle \pm \frac{1}{\sqrt{2}}|y, x\rangle

Related theory

Browse the problem library