Influence of Temperature on Intratrack Processes and Ps Formation and Behaviour in Liquid Water

Abstract:

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Positron annihilation lifetime (PAL) spectra are measured in liquid water in the temperature range 2 – 930C. The spectra are treated by taking into account intratrack reactions and assuming that radical reactions with Ps are diffusion-controlled (the respective temperature dependences obeying the Stokes-Einstein law). Equilibrium Ps bubble parameters are obtained.

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Periodical:

Edited by:

S. J. Wang, Z. Q. Chen, B. Wang and Y. C. Jean

Pages:

213-217

DOI:

10.4028/www.scientific.net/MSF.607.213

Citation:

S. V. Stepanov et al., "Influence of Temperature on Intratrack Processes and Ps Formation and Behaviour in Liquid Water", Materials Science Forum, Vol. 607, pp. 213-217, 2009

Online since:

November 2008

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Price:

$35.00

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