Comment on “Gamma-ray spectra from low-energy positron annihilation processes in molecules”
Research output: Contribution to journal › Article
In the article by Ma et al. [Phys. Rev. A 94, 052709 (2016)]-ray spectra for positron annihilation on molecules were calculated in the independent-particle approximation with the positron wave function set to unity. Based on comparisons with experimental data they concluded that inner valence electrons play a dominant role in positron annihilation. These conclusions are incorrect and resulted from fallacious analysis that ignored the known effect of the positron wave function on the spectra.
|Scopus record||Comment on “Gamma-ray spectra from low-energy positron annihilation processes in molecules”|
|Number of pages||1|
|Journal||Physical Review A (Atomic, Molecular, and Optical Physics)|
|Journal publication date||13 Mar 2017|
|State||Published - 13 Mar 2017|