Similarity between Positronium-Atom and Electron-Atom Scattering

Autoria(s): Fabrikant, I.I.; Gribakin, G. F.
Data(s)

18/06/2014
Resumo

We employ the impulse approximation for a description of positronium-atom scattering. Our analysis and calculations of Ps-Kr and Ps-Ar collisions provide a theoretical explanation of the similarity between the cross sections for positronium scattering and electron scattering for a range of atomic and molecular targets observed by S. J. Brawley et al. [Science 330, 789 (2010)].
Formato

application/pdf
Identificador

http://pure.qub.ac.uk/portal/en/publications/similarity-between-positroniumatom-and-electronatom-scattering(ff7451f4-6b67-4b33-9e7a-584262223f0d).html

http://dx.doi.org/10.1103/PhysRevLett.112.243201

http://pure.qub.ac.uk/ws/files/13558213/Ps_PRL_7.pdf
Idioma(s)

eng
Direitos

info:eu-repo/semantics/openAccess
Fonte

Fabrikant , I I & Gribakin , G F 2014 , ' Similarity between Positronium-Atom and Electron-Atom Scattering ' Physical Review Letters , vol 112 , no. 24 , 243201 . DOI: 10.1103/PhysRevLett.112.243201
Tipo

article
Acesso ao item digital