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19972002
most citedDarboux transformations for quasi-exactly solvable Hamiltonians

10 citations · 42 across the 6 of their papers we have counts for

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cond-mat.stat-mech2001★ 4 cited

Three-Loop Ground-State Energy of O(N)-Symmetric Ginzburg-Landau Theory Above T_c in 4-epsilon Dimensions with Minimal Subtraction

Boris Kastening, Hagen Kleinert, Bruno Van den Bossche

As a step towards deriving universal amplitude ratios of the superconductive phase transition we calculate the vacuum energy density in the symmetric phase of O(N)-symmetric scalar…