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19922023
most citedHadronic light-by-light scattering contribution to the muon g-2: an effective field theory approach

242 citations · 2.7k across the 48 of their papers we have counts for

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hep-ph2003★ 67 cited

Delta I=1/2 and epsilon'/epsilon in Large-Nc QCD

T. Hambye, S. Peris, E. de Rafael

We present new results for the matrix elements of the Q_6 and Q_4 penguin operators, evaluated in a large-Nc approach which incorporates important O(N_c^2\frac{n_f}{N_c}) unfactori…