215 citations · 1.2k across the 39 of their papers we have counts for
Showing 2006 · math-phShow all
2 papers · 2 filters
math-ph2006★ 97 cited
Matrix eigenvalue model: Feynman graph technique for all genera
Leonid Chekhov, Bertrand Eynard
We present the diagrammatic technique for calculating the free energy of the matrix eigenvalue model (the model with arbitrary power by the Vandermonde determinant) to all orde…
math-ph2006★ 166 cited
Free energy topological expansion for the 2-matrix model
Leonid Chekhov, Bertrand Eynard, Nicolas Orantin
We compute the complete topological expansion of the formal hermitian two-matrix model. For this, we refine the previously formulated diagrammatic rules for computing the 1/ N expa…