104 citations · 184 across the 8 of their papers we have counts for
8 papers
Optimal grouping of arbitrary diagrammatic expansions via analytic pole structure
Amir Taheridehkordi, S. H. Curnoe, J. P. F. LeBlanc
We present a general method to optimize the evaluation of Feynman diagrammatic expansions, which requires the automated symbolic assignment of momentum/energy conserving variables…
Exchange interactions in two-state systems: rare earth pyrochlores
S. H. Curnoe
The general form of the nearest neighbour exchange interaction for rare earth pyrochlores is derived based on symmetry. Generally, the rare earth angular momentum degeneracy is lif…
Effective spin-1/2 exchange interactions in TbTiO
S. P. Mukherjee, S. H. Curnoe
We derive an effective spin-1/2 exchange model for non-Kramers Tb states in the pyrochlore TbTiO. The four anisotropic nearest-neighbour exchange constants, as w…
Structural distortion and the spin liquid state in Tb2Ti2O7
S. H. Curnoe
It is shown that a k=0, A_{2u} distortion of the terbium tetrahedral network in Tb2Ti2O7 accounts for the apparent isolation of single tetrahedra as seen in neutron scattering stud…
Symmetry properties of the nodal superconductor PrOs4Sb12
T. R. Abu Alrub, S. H. Curnoe
We present a theoretical study of the superconducting gap function in PrOs4Sb12 using a symmetry-based approach. A three-component order parameter in the triplet channel best descr…
Superconducting gap nodes in PrOs_4Sb_12
S. H. Curnoe, T. R. Abu Alrub, I. A. Sergienko +1
We examine the superconducting gap nodes in crystals with tetrahedral (T_h) symmetry. The (0,0,1) phase of the three dimensional order parameter in the triplet channel has nodes in…