Physical Review LettersComment on “How to observe coherent electron dynamics directly”Robin Santra, Gopal Dixit, Jan Malte SlowikPublished Oct 28, 2014• 11 citationsPublisherAbstractA Comment on the Letter by H. J. Suominen and A. Kirrander, Phys. Rev. Lett. 112, 043002 (2014). The authors of the Letter offer a Reply.DOI10.1103/physrevlett.113.189301