Scattering and Bound States of a Spin-1/2 Neutral Particle in the Cosmic String Spacetime

Figure 2

Cross sections of Figure 1 for different values of the deficit angle: (a) , (b) , (c) , and (d) . The shaded area schematically represents that area in which the operator is not self-adjoint. The dashed lines represent the values of angular moment quantum number.

(a)

(b)

(c)

(d)