The class of carbonaceous chondrite meteorites has carbon in their structures, similarly to the terrestrial calcite and dolomite rocks, and contains the group =CO3 linked to Ca and/or Mg, which may be, in principle, more susceptible to the action of the spatial gamma radiation (γ–R) due to the presence of these light-atom elements. On the present work, we used a variety of optical techniques to investigate the possible effects of γ–R produced by an artificial 192Ir source in terrestrial calcite and dolomite, which may allow to understand the effect of the spatial radiation in that celestial bodies of the solar system. As a result, we verified that the γ–R irradiation caused the effect of untrapping of electrons from deep color centers, that spatially migrate to other color centers on the samples, resulting on the change of the electron energetic configuration.

中文翻译：

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EXPRESS：伽马射线辐照对方解石和白云石光学性质的影响

碳质球粒陨石在其结构中含有碳，类似于陆地方解石和白云石，并且包含与 Ca 和/或 Mg 相连的 =CO3 组，原则上，它们可能更容易受到空间作用的影响。由于这些轻原子元素的存在，伽马辐射 (γ-R)。在目前的工作中，我们使用各种光学技术来研究人工 192Ir 源在陆地方解石和白云石中产生的 γ-R 的可能影响，这可能有助于了解空间辐射对地球天体的影响。太阳系。结果，我们证实 γ-R 辐射引起了电子从深色中心解脱的影响，这些电子在空间上迁移到样品上的其他色心，