Positron scattering from pyrimidine

Prasanga Palihawadana; R Broadle; Luca Chiari; E Anderson; J Machacek; Michael Brunger; S Buckman; J P Sullivan

doi:10.1103/PhysRevA.88.012717

Positron scattering from pyrimidine

Prasanga Palihawadana, R Broadle, Luca Chiari, E Anderson, J Machacek, Michael Brunger, S Buckman, J P Sullivan

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

In the present work we report on our experimental total cross section and positronium formation cross-section results for positron scattering from pyrimidine for energies from 1 to 180 eV. In addition, the total inelastic integral cross sections (for electronic excitations plus direct ionization) have been measured up to 21.5 eV. We also report quasi-elastic total and differential cross sections at energies up to 21.5 eV. Our results are compared to recent theoretical and experimental data for positron scattering, as well as recent work on electron scattering from this target.

Original language	English
Article number	012717
Pages (from-to)	012717
Number of pages	7
Journal	Physical Review A
Volume	88
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevA.88.012717
Publication status	Published - 31 Jul 2013

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10.1103/PhysRevA.88.012717

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AU - Palihawadana, Prasanga

AU - Broadle, R

AU - Chiari, Luca

AU - Anderson, E

AU - Machacek, J

AU - Brunger, Michael

AU - Buckman, S

AU - Sullivan, J P

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Y1 - 2013/7/31

N2 - In the present work we report on our experimental total cross section and positronium formation cross-section results for positron scattering from pyrimidine for energies from 1 to 180 eV. In addition, the total inelastic integral cross sections (for electronic excitations plus direct ionization) have been measured up to 21.5 eV. We also report quasi-elastic total and differential cross sections at energies up to 21.5 eV. Our results are compared to recent theoretical and experimental data for positron scattering, as well as recent work on electron scattering from this target.

AB - In the present work we report on our experimental total cross section and positronium formation cross-section results for positron scattering from pyrimidine for energies from 1 to 180 eV. In addition, the total inelastic integral cross sections (for electronic excitations plus direct ionization) have been measured up to 21.5 eV. We also report quasi-elastic total and differential cross sections at energies up to 21.5 eV. Our results are compared to recent theoretical and experimental data for positron scattering, as well as recent work on electron scattering from this target.

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Positron scattering from pyrimidine

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