Dissociative Electron Attachment

Dissociative electron attachment or DEA has many practical applications in medicine, industry, and astrophysics. In DEA, a low-energy electron can break up a large molecule via a resonant attachment process. We develop full quantum mechanical as well as semiclassical theories to treat DEA  when the molecule has more than one degree of vibrational freedom.

Recent publications

  1. H. B. Ambalampitiya and I. I. Fabrikant, “Nonlocal theory of dissociative electron attachment: Inclusion of two vibrational modes” , Phys. Rev. A 102, 022801 (2020). Link
Schematic of potential energy curves/cuts for qualitative explanation of the DEA process.