Properties of Odd-Frequency Superconductivity in Antiferromagnetic Ordered State

Abstract

We investigate properties below T_c of odd-frequency pairing which is realized by antiferromagnetic critical spin fluctuations or spin wave modes. It is shown that Δ(ε_n) becomes maximum at finite ε_n, and Δ(πT) becomes maximum at finite T. Implications of the present results to the experimental results of CeCu_2Si_2 and CeRhIn_5 are given.

Since the paper published in J. Phys. Soc. Jpn. includes a lot of typos, we would appreciate it if readers could refer to this airXiv version although the result remains essentially valid