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20182026
most citedProjective Truncation Approximation for Equations of Motion of Two-Time Green's Functions

16 citations · 29 across the 8 of their papers we have counts for

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cond-mat.str-el2019★ 1 cited

Improved strong-coupling perturbation theory of the symmetric Anderson impurity model

Kou-Han Ma, Ning-Hua Tong

In a previous work (N. H. Tong, Phys. Rev. B 92, 165126 (2015)), an equation-of-motion based series expansion formalism was used to do the second-order strong-coupling expansion fo…