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DOI | 10.1002/2017GL075131 |
Radiocarbon Production by Thunderstorms | |
Babich, L. P. | |
2017-11-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:21 |
文章类型 | Article |
语种 | 英语 |
国家 | Russia |
英文摘要 | In view of the neutron flux enhancements observed in thunderstorms, a contribution of thunderstorm neutrons to atmospheric radiocarbon (isotope C-14(6)) production is analyzed in connection with the archaeometry. Herein, estimates of neutron fluence per lightning electromagnetic pulse in regions with severe thunderstorm activity, at which a local rate of the C-14(6) production is comparable to the observed rates, are shown to be consistent with the measured magnitudes of thunderstorm neutron fluence. At present, available observations of atmospheric neutron and parent gamma ray flashes correlated with thunderstorms do not allow making final conclusions about thunderstorm contributions to C-14(6) production. For this, numerous studies of high-energy phenomena in thunderstorms are required, especially in the tropical belt where the thunderstorm activity is especially severe and where the C-14(6) production by galactic cosmic rays is almost independent of the solar activity disturbing the Earth's magnetic field shielding the Earth from cosmic rays. |
英文关键词 | radiocarbon neutrons thunderstorm |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000418572900031 |
WOS关键词 | GAMMA-RAY FLASHES ; NEUTRON GENERATION ; LABORATORY EXPERIMENT ; NUMERICAL-ANALYSIS ; TREE-RINGS ; BURSTS ; AIR ; ATMOSPHERE ; MECHANISM ; BREAKDOWN |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/27395 |
专题 | 气候变化 |
作者单位 | Russian Fed Nucl Ctr VNIIEF, Sarov, Russia |
推荐引用方式 GB/T 7714 | Babich, L. P.. Radiocarbon Production by Thunderstorms[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(21). |
APA | Babich, L. P..(2017).Radiocarbon Production by Thunderstorms.GEOPHYSICAL RESEARCH LETTERS,44(21). |
MLA | Babich, L. P.."Radiocarbon Production by Thunderstorms".GEOPHYSICAL RESEARCH LETTERS 44.21(2017). |
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