%0 Journal Article %T Random Matrix Theory approach to Mesoscopic Fluctuations of Heat Current %A Martin Schmidt %A Tsampikos Kottos %A Boris Shapiro %J Physics %D 2013 %I arXiv %R 10.1103/PhysRevE.88.022126 %X We consider an ensemble of fully connected networks of N oscillators coupled harmonically with random springs and show, using Random Matrix Theory considerations, that both the average phonon heat current and its variance are scale-invariant and take universal values in the large N-limit. These anomalous mesoscopic uctuations is the hallmark of strong correlations between normal modes. %U http://arxiv.org/abs/1304.1852v1