Collisions of cosmic strings with chiral currents
  We present an analytic study of cosmic superconducting chiral string
collisions in Minkowski space, applying the kinematic constraints that arise
from the relevant generalization of the Nambu-Goto action. In particular, we
revisit the solution for chiral superconducting cosmic strings and demonstrate
that Y junction production for such strings is possible. We consider the
collision of chiral current-carrying straight strings and obtain the region in
angle-velocity space that allows the production of string junctions. This study
contributes to the understanding of the complex evolution of chiral
superconducting string networks.
