Kalb–Ramond field localization on a thick de Sitter brane

Chen Yang,Zi-Qi Chen,Li Zhao

Figure 4. Plots of the effective potentials Veff(z) (the blue line) and the zero mode χ(0)(z) (the dashed red line) for coupling II. The parameters are set to β = 0.2, δ = 0.2, k = 3.