Figure 5
(a) A contour plot of the normalized form factor qLP3/π pertaining to a triple helix with variable enclosed angle ϕ1 = ϕ2 = ϕ. (b)–(d) As in (a) but for the general case with variable angle ϕ1 and fixed angles ϕ2 = π/3, 2π/3 and π, respectively. For all plots, the parameters are radius r = 5, pitch 2πp = 20 and helix length L = 250. |