Effect of a tunnel barrier on the scattering from a Majorana bound state in an Andreev billiard

M. Marciani, H. Schomerus, C. W. J. Beenakker

We calculate the joint distribution $P(S,Q)$ of the scattering matrix $S$ and time-delay matrix $Q=-i\hslash S^{†}dS/dE$ of a chaotic quantum dot coupled by point contacts to me…