Figure 12.3.

Excess chemical potential of cholesterol, ${\mu }_{\mathit{\text{chol}}}^E$, or of phospholipid, ${\mu }_{\mathit{\text{lipid}}}^E$, as a function of χ_chol. (A) ${\mu }_{\mathit{\text{chol}}}^E$, simulated using MIEP I (equivalent to pairwise); (B) ${\mu }_{\mathit{\text{chol}}}^E$, simulated using MIEP II; (C) ${\mu }_{\mathit{\text{chol}}}^E$ and (D) ${\mu }_{\mathit{\text{lipid}}}^E$, simulated using MIEP III; (E) ${\mu }_{\mathit{\text{chol}}}^E$, simulated using MIEP IV. From Huang and Feigenson (1999), with permission.