Vortex helicoid in a superconducting cylinder in a longitudinal magnetic field
Genenko Yu. A.
An exact solution is derived for the problem of the penetration of a helicoidal magnetic vortex into a current-carrying superconducting cylinder in a magnetic field. The London approximation is used. The magnetic field is assumed parallel to the axis of the cylinder. A current-field diagram of the resistive state is constructed.