Microscopic Mechanism and Pairing Symmetry of Superconductivity in the Noncentrosymmetric Heavy Fermion Systems CeRhSI${}_3$ and CeIrSi${}_3$

Yasuhiro Tada, Norio Kawakami, Satoshi Fujimoto

We study the pairing symmetry of the noncentrosymmetric heavy fermion superconductors CeRhSi${}_3$ and CeIrSi${}_3$ under pressures, which are both antiferromagnets at ambient pressure…