Figure 4
From: Magnetic field evolution in \(\mathrm{Au+Au}\) collisions at \(\sqrt{s_{NN}} = {200}\;{\text{GeV}}\)

The lifetime of magnetic filed \(B_y\) at \(b = {7} \; {\text {fm}}\) as functions of the electric conductivity \(\sigma \).
From: Magnetic field evolution in \(\mathrm{Au+Au}\) collisions at \(\sqrt{s_{NN}} = {200}\;{\text{GeV}}\)

The lifetime of magnetic filed \(B_y\) at \(b = {7} \; {\text {fm}}\) as functions of the electric conductivity \(\sigma \).