Figure 2
From: Testing Leggett's Inequality Using Aharonov-Casher Effect
Illustration of different locations and trajectories in space.
Properly choose three locations Ai(i = 1, 2, 3) for Alice where particle pair (1,4) meets and six locations 
for Bob where particle pair (2,3) meets and control the different paths such that we arrive at the experimental settings given in Ref. 14. (a) Illustration of locations A1 and B1 and paths ℓ1, ℓ2, ℓ3, ℓ4; (b) Illustration of l ocations A1 and B2 and paths ℓ1, 
, 
, ℓ4; (c) Illustration of locations A2 and B1 and paths 
, ℓ2, ℓ3, 
; (d) Illustration of locations A2 and B2 and paths 
, 
, 
, 
. Other locations and their corresponding paths can be given in a similar way.
