| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1782824 | Planetary and Space Science | 2006 | 6 Pages |
Abstract
Interstellar and circumstellar matter is known to be strongly irradiated by cosmic radiation and several types of cosmic ray particles. The effects of irradiation on simulated interstellar and circumstellar matter such as CaCO3, MgCO3, SiO2 and Al2O3 are investigated. Especially, thermoluminescence (TL) spectra after γ-ray and neutron irradiation are compared carefully. It is shown that the thermoluminescence after neutron irradiation appears significantly in the wavelength of blue region. On the reflectance in infrared region, the irradiation effect appears scarcely.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geophysics
Authors
K. Koike, M. Nakagawa, C. Koike, H. Chihara, M. Okada, M. Matsumura, T. Awata, K. Atobe, J. Takada,