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Low-energy positron scattering from gas-phase tetrahydrofuran: A quantum treatment of the dynamics and a comparison with experiments
Abstract
In this paper we report new quantum calculations of the dynamics for low-energy positrons interacting with gaseous molecules of tetrahydrofuran. The new quantum scattering cross sections are differential and integral cross sections at collision energies between 1.0 and 25.0 eV and include a careful treatment of the additional effects on the scattering process brought about by the permanent dipole moment of the target molecule. The present results are compared with an extensive range of measured data, both for the angular distributions and for the elastic integral cross sections and agree remarkably well with all findings. The new calculated quantities reported here also show the importance of correcting the experimental integral cross sections for the angular discrimination in the forward direction.
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Authors (2)
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F.a. Gianturco
- University of Rome Sapienza Department of Chemistry
Cite as
Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1063/1.4832417
- License
- Copyright (2013 AIP Publishing LLC)
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
JOURNAL OF CHEMICAL PHYSICS
no. 139,
edition 20,
pages 1 - 7,
ISSN: 0021-9606 - Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Franz J., Gianturco F.: Low-energy positron scattering from gas-phase tetrahydrofuran: A quantum treatment of the dynamics and a comparison with experiments// JOURNAL OF CHEMICAL PHYSICS. -Vol. 139, iss. 20 (2013), s.1-7
- DOI:
- Digital Object Identifier (open in new tab) 10.1063/1.4832417
- Verified by:
- Gdańsk University of Technology
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