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2011 | 119 | 3 | 328-331
Article title

Positronium Formation with Trapped Electrons in n-Alkanes

Content
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Languages of publication
EN
Abstracts
EN
Positronium (Ps) formation during self-irradiation by positrons was observed in n-alkanes of various carbon chain length. The rise of Ps intensity with time of irradiation is the result of positronium formation with trapped excess electrons. In the range T < 190 K the saturation value of positronium intensity changes with temperature mainly due to the change of positron mobility. With the increase of the irradiation dose the process of charging traps is slowing down and this effect is ruled mainly by interaction of excess electrons with ionization products during electron's migration to the traps.
Keywords
Year
Volume
119
Issue
3
Pages
328-331
Physical description
Dates
published
2011-03
received
2010-03-17
(unknown)
2010-12-05
References
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Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv119n308kz
Identifiers
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