摘要翻译:
众所周知,宇宙射线直接或通过次生物质产生的电离辐射引起生物效应。这些影响已经在机组人员和其他特定情况下发现,这些情况下的人口成员暴露于高于平均水平的次级通量。最近的工作发现了太阳粒子事件和先天畸形之间的关联。在这项工作中,我们使用计算模拟的结果来近似这些事件的电离辐射以及宇宙线通量的长期增加。我们发现这些事件产生的电离辐射量不足以在目前关于μ子电离辐射的范式下产生先天畸形。我们认为需要进一步的工作来确定宇宙成因μ子的正确电离辐射贡献。我们认为,对μ子辐射效应的更广泛的测量可能会显示出比目前假设的对电离辐射剂量的更大贡献。
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英文标题:
《A link between solar events and congenital malformations: Is ionizing
radiation enough to explain it?》
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作者:
A.C. Overholt (MidAmerica), A.L. Melott (Kansas), and D. Atri (Blue
Marble)
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最新提交年份:
2015
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分类信息:
一级分类:Physics 物理学
二级分类:Space Physics 空间物理学
分类描述:Space plasma physics. Heliophysics. Space weather. Planetary magnetospheres, ionospheres and magnetotail. Auroras. Interplanetary space. Cosmic rays. Synchrotron radiation. Radio astronomy.
空间等离子体物理。太阳物理学。太空气象。行星磁球、电离层和磁尾。极光。行星际空间。宇宙射线。同步辐射。射电天文学。
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一级分类:Physics 物理学
二级分类:Earth and Planetary Astrophysics 地球和行星天体物理学
分类描述:Interplanetary medium, planetary physics, planetary astrobiology, extrasolar planets, comets, asteroids, meteorites. Structure and formation of the solar system
行星际介质,行星物理学,行星天体生物学,太阳系外行星,彗星,小行星,陨石。太阳系的结构和形成
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一级分类:Physics 物理学
二级分类:Geophysics 地球物理学
分类描述:Atmospheric physics. Biogeosciences. Computational geophysics. Geographic location. Geoinformatics. Geophysical techniques. Hydrospheric geophysics. Magnetospheric physics. Mathematical geophysics. Planetology. Solar system. Solid earth geophysics. Space plasma physics. Mineral physics. High pressure physics.
大气物理学。生物地质学。计算地球物理学。地理位置。地理信息学。地球物理技术。水层地球物理学。磁层物理学。数学地球物理学。行星学。太阳系。固体地球地球物理学。空间等离子体物理。矿物物理学。高压物理。
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一级分类:Physics 物理学
二级分类:Medical Physics 医学物理学
分类描述:Radiation therapy. Radiation dosimetry. Biomedical imaging modelling. Reconstruction, processing, and analysis. Biomedical system modelling and analysis. Health physics. New imaging or therapy modalities.
放射治疗。辐射剂量学。生物医学成像建模。重建、处理和分析。生物医学系统建模与分析。健康物理学。新的成像或治疗方式。
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一级分类:Quantitative Biology 数量生物学
二级分类:Other Quantitative Biology 其他定量生物学
分类描述:Work in quantitative biology that does not fit into the other q-bio classifications
不适合其他q-bio分类的定量生物学工作
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英文摘要:
Cosmic rays are known to cause biological effects directly and through ionizing radiation produced by their secondaries. These effects have been detected in airline crews and other specific cases where members of the population are exposed to above average secondary fluxes. Recent work has found a correlation between solar particle events and congenital malformations. In this work we use the results of computational simulations to approximate the ionizing radiation from such events as well as longer term increases in cosmic ray flux. We find that the amounts of ionizing radiation produced by these events are insufficient to produce congenital malformations under the current paradigm regarding muon ionizing radiation. We believe that further work is needed to determine the correct ionizing radiation contribution of cosmogenic muons. We suggest that more extensive measurements of muon radiation effects may show a larger contribution to ionizing radiation dose than currently assumed.
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PDF链接:
https://arxiv.org/pdf/1503.02576