Tranverse magnetic field distribution in the vortex state of noncentrosymmetric superconductor with O symmetry

Abstract

We investigate the magnetic field distribution inside a Type II superconductor which has point group symmetry $O$ such as Li${}_2$Pt${}_3$B. The absence of inversion symmetry as a departure from perfect cubic group $O_h$ causes a magnetization collinear with the phase gradient associated with the order parameter, and a component of current collinear with the local magnetic field. In the vortex state, we predict, by solving the Maxwell equation, a local magnetic field transverse to the vortex lines. The probability distribution of this transverse field is also obtained for the prospective muon-spin-rotation measurements.

4 pages and 4 figures

References in corpus (4)

• Spin Triplet Superconducting State due to Broken Inversion Symmetry in Li_2Pt_3B
• Signature of superconducting states in cubic crystal without inversion symmetry
• Surface and vortex structures in noncentrosymmetric superconductors under applied magnetic fields
• Polarized Single Top Quark Production in eγCollision and Anomalous Wtb Couplings