CHSH inequality

English

Etymology

Named after Template:W, Template:W, Template:W, and Template:W, who described it in a much-cited paper published in 1969.

Noun

1. Template:Lb An inequality used in the proof of Bell's theorem: $|S|\le 2,$, where $S=E(a,b)-E(a,b^{\prime })+E(a^{\prime },b)+E(a^{\prime },b^{\prime })$.

Further reading

• Template:Pedia