Figure 4From: Upper critical field Hc2 in Bechgaard salts (TMTSF)2PF6Nuclear spin relaxation rate. The angle dependent nuclear spin relaxation rate for a few nodal superconductors is shown. Chiral f-wave, chiral h-wave and chiral p-wave are represented in red, blue and black lines respectively. If the nodes lie parallel to χ1, then it is invisible to NMR, so chiral f'-wave gives the same results as chiral f-wave.Back to article page