Formal calculation of exchange effects on confined positronium
Formal calculation of exchange effects on confined positronium
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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Positronium atoms (Ps) are widely used as a probe to characterize voids or vacancies in non-metallic materials, where Ps annihilation lifetime is strongly modified by pickoff, depending on the size of the trapping cavity and on the appropriate outer electron density. The connection between these material characteristics and Ps annihilation lifetime...
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Full title
Formal calculation of exchange effects on confined positronium
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TN_cdi_proquest_journals_2187108844
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2187108844
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1902.11250
