Statistics of current fluctuations in mesoscopic coherent conductors at nonzero frequencies
Statistics of current fluctuations in mesoscopic coherent conductors at nonzero frequencies
We formulate a general approach which describes statistics of current fluctuations in mesoscopic coherent conductors at arbitrary frequencies and in the presence of interactions. Applying this approach to the non-interacting case, we analyze frequency dispersion of the third cumulant of the current operator ${\cal S}_3$ at frequencies well below both …