.Physica C 305 1998 301–312 Magnetic properties for anisotropic d-wave superconductivity2 2x yy

The single vortex structure is derived in the presence of applied magnetic field. According to our results, the winding number of the s-wave does not change regardless of the vector potential. The generic London equation for a d 2 2-wavex yy superconductor with mass anisotropy is expressed. By neglecting higher order terms, this work analyzes the magnetic-field distribution with and without a vortex. The interaction force between two parallel vortices is derived as well. Our results further reveal the presence of a torque between vortices irrespective of s- or d-wave order parameter, which is expected t