| Gap structure in noncentrosymmetric superconductors with spin-orbit band splitting is studied in frame of general pairing mechanism mediated by either phonons or spin density fluctuations. The origine and the physical role of the intraband and the interband pairing interactions is discussed. The description of inhomogenious superconducting state in the absense of the external magnetic fields is presented. The general survey of the physical properties of noncentrosymmetric superconductors in comparison with conventional and nonconventional superconductors is given. |
|