Abstract
We use the nonequilibrium bosonization technique to study the effects of Coulomb interactions in mesoscopic electron colliders based on quantum Hall edge states at filling factor $\ensuremath{\nu}=2$. The current cross correlations and Fano factor, which carry the information about the exclusion statistics, are calculated. It is shown that both these quantities have a nonanalytical dependence on the source transparency, which scales as $log(1/{T}_{s})$ at small ${T}_{s}\ensuremath{\ll}1$. This is a consequence of electron-electron interactions in the outgoing nonequilibrium states of the collider.
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