Pion transfer processes of pionic atoms in the gas mixtures containing hydrogen at various pressures

The pion capture process in gas mixtures containing hydrogen was studied by measuring pionic X rays and π decays. A little difference in pion transfer process was found between the H +D and H O+D O systems. Pressure-dependence of the transfer rates was also revealed in the CH +Ar system by the measu...

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Published inRadiochimica acta Vol. 89; no. 11; pp. 849 - 852
Main Authors Shinohara, Atsushi, Miura, T., Yokoyama, Akihiko, Takamiya, K., Kaneko, T., Muroyama, T., Saito, T., Hamajima, Y., Muramatsu, H., Kojima, S., Baba, H., Furukawa, M.
Format Journal Article
LanguageEnglish
Published De Gruyter Oldenbourg 01.01.2001
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Summary:The pion capture process in gas mixtures containing hydrogen was studied by measuring pionic X rays and π decays. A little difference in pion transfer process was found between the H +D and H O+D O systems. Pressure-dependence of the transfer rates was also revealed in the CH +Ar system by the measurements at several gas pressures. The mechanism of the pion transfer process was discussed based on a comparison between transfer parameters in the gas and liquid phases.
ISSN:0033-8230
2193-3405
DOI:10.1524/ract.2001.89.11-12.849