Comment on "Spectroscopic Evidence for Multiple Order Parameters in the   Heavy Fermion Superconductor CeCoIn5"
  This is a comment on recent paper by Rourke et al. titled "Spectroscopic Evidence for Multiple Order Parameters in the Heavy Fermion Superconductor CeCoIn5" (cond-mat/0409562v1 22 Sep 2004). We argue that the features observed by Rourke etal. arise from their contact not being in the ballistic limit. 
Goutam Sheet and Pratap Raychaudhuri