Excess Xenon-128 in meteorites |
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| Authors: | M N Rao R S Clark P K Kuroda |
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| Institution: | (1) Chemistry Dept., University of Arkansas, Fayetteville, Arkansas, USA |
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| Abstract: | Using known compositions of primordial and spallation xenon components in several meteorites, the neutron produced Xe128n has been resolved. For obtaining the value for spallation produced (Xe128/Xe130)c, the meteorites with low iodine content and high spallation contribution are considered. Using these data, the neutron densities in several meteorites due to cosmic-ray exposure are calculated and their significance is qualitatively discussed. |
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