100 citations · 298 across the 13 of their papers we have counts for
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cond-mat1998
Thermodynamics of Random Ferromagnetic Antiferromagnetic Spin-1/2 Chains
Beat Frischmuth, Manfred Sigrist, Beat Ammon +1
Using the quantum Monte Carlo Loop algorithm, we calculate the temperature dependence of the uniform susceptibility, the specific heat, the correlation length, the generalized stag…
cond-mat.supr-con1998
Effects of Fermi Surface Anisotropy on Unconventional Superconductivity in UPt_3
G. Haran, P. J. Hirschfeld, M. Sigrist
We discuss the weak-coupling BCS theory of the heavy fermion superconductor UPt_3, accounting for that system's anisotropic, multisheeted Fermi surface by expanding the order param…