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-rw-r--r-- | bezout.tex | 11 |
1 files changed, 8 insertions, 3 deletions
@@ -91,9 +91,14 @@ points it has is given by the usual Kac--Rice formula: \partial_y\partial_x\mathop{\mathrm{Re}}H & \partial_y\partial_y\mathop{\mathrm{Re}}H \end{bmatrix}\right|. \end{equation} -This expression is to be averaged over the $J$'s as -$\Sigma= -\overline{\ln \mathcal N_J} = \int dJ \; \ln N_J$, a calculation that involves the replica trick. In +{\color{red} {\bf perhaps not here} This expression is to be averaged over the $J$'s as +$N \Sigma= +\overline{\ln \mathcal N_J} = \int dJ \; \ln N_J$, a calculation that involves the replica trick. In most, but not all, of the parameter-space that we shall study here, the {\em annealed approximation} $N \Sigma \sim +\ln \overline{ \mathcal N_J} = \ln \int dJ \; N_J$ is exact. + +A useful propert + +} The Cauchy--Riemann relations imply that the matrix is of the form: \begin{equation} \label{eq:real.kac-rice1} |