Author Affiliations

Christian Ott,^§,1,* Marieke F. Jager,^1,* Christopher J. Kaplan,¹ Robert E. Marvel,² Richard F. Haglund,² Daniel M. Neumark,^1,3 and Stephen R. Leone^1,3,4

¹Department of Chemistry, University of California, Berkeley, California, 94720, United States

²Department of Physics, Vanderbilt University, Nashville, Tennessee 37235, United States

³Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States

⁴Department of Physics, University of California, Berkeley, California 94720, United States

^*These authors contributed equally to this work

^§present address: Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany