Electron-impact dissociation of molecular hydrogen into neutral fragments Liam H. Scarlett, Jonathan K. Tapley, Dmitry V. Fursa, Mark C. Zammit, Jeremy S. Savage and Igor Bray Eur. Phys. J. D, 72 2 (2018) 34 Published online: 08 February 2018 DOI: 10.1140/epjd/e2017-80649-8