Table 1.

Tc, T*m, and calculated parameters at the measured or proposed optimal pressure, pL, for known quantum critical heavy-electron superconductors

CeRhIn5CeCoIn5CeIrIn5PuCoGa5PuCoIn5Ce2PdIn8Ce2CoIn8CeIn3UPt3
pL, GPa2.41.42.200002.80
Tc(pL), K2.32.61.0518.52.50.70.40.20.5
T*m, K379210043010025508020
Tc/T*m0.0620.0280.0110.0430.0250.0280.0080.00250.025
κ(pL)0.400.480.590.440.490.480.610.740.49
λmax1.230.620.390.850.580.620.350.250.58
η3.091.300.661.941.181.290.570.341.18
kBTc/EF0.0160.0090.0040.0130.0080.0090.0030.0010.008
References7, 1811, 1924, 253, 4262728298, 30