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19982014
most citedLarge-N expansion based on the Hubbard operator path integral representation and its application to the t-J model II. The case for finite

38 citations · 181 across the 15 of their papers we have counts for

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cond-mat1999★ 19 cited

First-Order Lagrangians and Path-Integral Quantization in the t-J Model

A. Foussats, A. Greco, O. S. Zandron

By using the supersymmetric version of the Faddeev-Jackiw symplectic formalism, a family of first-order constrained Lagrangians for the t-J model is found. In this approach the Hub…