%0 Journal Article
%T Generic transmission zeros and in-phase resonances in time-reversal symmetric single channel transport
%A H. -W. Lee
%J Physics
%D 1999
%I arXiv
%R 10.1103/PhysRevLett.82.2358
%X We study phase coherent transport in a single channel system using the scattering matrix approach. It is shown that identical vanishing of the transmission amplitude occurs generically in quasi-1D systems if the time-reversal is a good symmetry. The transmission zeros naturally lead to abrupt phase changes (without any intrinsic energy scale) and in-phase resonances, providing insights to recent experiments on phase coherent transport through a quantum dot.
%U http://arxiv.org/abs/cond-mat/9902160v2