A Note on Holography and Phase Transitions

Figure 2

A plot of the order parameter 𝐷₂ as a function of temperature 𝑇. The charge density is 𝜌=1. The dashed line corresponds to a magnetic field 𝐻=0.1, the dash-dot one to 𝐻=0.2, and the solid one to 𝐻=0.3. (the critical value is 𝐻_𝑐=0.6).