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Alpha-decay half-li...
Alpha-decay half-life of Fr-221 in different environments
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Jeppesen, H. B. (author)
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Byskov-Nielsen, J. (author)
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- Wright, P. (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Correia, J. G. (author)
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Fraile, L. M. (author)
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Fynbo, H. O. U. (author)
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Johnston, K (author)
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Riisager, K. (author)
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(creator_code:org_t)
- 2007-04-03
- 2007
- English.
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In: European Physical Journal A. - : Springer Science and Business Media LLC. - 1434-601X .- 1434-6001. ; 32:1, s. 31-34
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http://dx.doi.org/10...
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Abstract
Subject headings
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- A possible dependence of the alpha decay process on the solid-state environment of the decaying nucleus has been investigated by measuring the alpha-decay half-life of Fr-221 at room temperature in different materials (Au, W, Si and polyethylene). The change in half-life between the insulator Si and the metals Au/W is found to be 0.30(17)% / 0.42(21)%, respectivly. Furthermore an improved value of 4.79(2) min was found for the absolute half-life of Fr-221.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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