Fig. 7
From: A generalized framework for the collinear restricted four-body problem with a central dominant mass
Variation of the critical mass parameter μc with μ0. The curve shows a decreasing trend resembling an inverse relationship: as μ0 increases from 0.55 to 0.98, μc drops from about 0.078 to 0.0037, with the rate of decrease diminishing at higher μ0 values.
