Model for the void-galaxy cross-correlation function. The integrated density contrast, Eq. (5), is plotted as a black dashed line. The one dimensional void-galaxy cross-correlation function, without redshift space distortions, is plotted as a solid blue line. The void-galaxy cross-correlation function with redshift space distortions, as seen directly along the line of sight, is plotted as a solid green line. The dotted green line is the same model as seen tangential to the line of sight. The projected cross-correlation function is plotted as a purple line. The deprojection is plotted as a red dashed line, it matches the blue line very closely. The values of the model parameters are β = 0.8,σ_v = 13.4 km s^-1 ( h^-1 Mpc)^-1,δ_c = −0.8,r_v = 0.9,α = 3.0.