SU1525645A1 - Method of determining the flux of sunъs x-ray radiation during chromotospheric flares - Google Patents
Method of determining the flux of sunъs x-ray radiation during chromotospheric flares Download PDFInfo
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- SU1525645A1 SU1525645A1 SU874341850A SU4341850A SU1525645A1 SU 1525645 A1 SU1525645 A1 SU 1525645A1 SU 874341850 A SU874341850 A SU 874341850A SU 4341850 A SU4341850 A SU 4341850A SU 1525645 A1 SU1525645 A1 SU 1525645A1
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Abstract
Изобретение относитс к физике, а именно к использованию эффектов очень низкочастотного (ОНЧ) излучени естественного происхождени . Цель изобретени - упрощение процесса определени потока солнечного рентгеновского излучени хромосферных вспышек в диапазоне 0,5 - 4А. В способе регистрируют изменение напр женности регул рного шумового фона ОНЧ-излучени естественного происхождени в диапазоне 5 - 6 кГц, возникающего под действием исследуемого рентгеновского излучени . Изменение условий распространени ондул торной частоты излучени по приземному волноводу приводит к ослаблению регул рного шумового фона. По характерному дл хромосферных вспышек резкому спаду напр женности регул рного шумового фона можно судить о потоке рентгеновского излучени хромосферных вспышек. 1 ил.The invention relates to physics, namely the use of the effects of very low frequency (VLF) radiation of natural origin. The purpose of the invention is to simplify the process of determining the flux of solar X-ray radiation from chromospheric flares in the range of 0.5-4A. The method registers the change in the intensity of the regular noise background of the VLF radiation of natural origin in the range of 5-6 kHz, arising under the influence of the investigated x-ray radiation. A change in the conditions of the propagation of the undulator frequency of the radiation over the surface waveguide leads to a weakening of the regular noise background. From the sharp decrease in the intensity of the regular background noise characteristic of chromospheric flares, one can judge the X-ray flux of chromospheric flares. 1 il.
Description
Изобретение относитс к физике, а более конкретно к исгюльзованию эффектов ОНЧ-излучени естественного происхождени .The invention relates to physics, and more specifically to the use of the effects of naturally occurring VLF emissions.
Цель изобретени - упрощение процесса определени потока солнечного рентгеновского излучени хромосферных вспышек в диапазоне 0,5- А.The purpose of the invention is to simplify the process of determining the flux of solar X-ray radiation from chromospheric flares in the range of 0.5- A.
Предлагаемый способ по сн етс чертежом и реализуетс следующим образом .The proposed method is illustrated in the drawing and is implemented as follows.
Резкое возрастание потока рентгеновского излучени Солнца во врем хромосферных вспышек 1 приводит к дополнительному процессу ионизации .в ионосфере 2 Земли на уровне сло Д. При этом происходит уплотнение и снижение сло Д ионосферы 2 Земли. Изменение условий распространени ОНЧ- излучени по приземному волноводу Г1РИВОДИТ к ослаблению напр женности регул рного шумового фона (РШФ) 3 в диапазоне З-Ю кГц с максимумом ослаблени на частотах t-6 кГц. По характерному дл хромосферных вспышек резкому спаду напр женности РШФ 3 можно судить о возрастании потока рентгеновского излучени Солнца во врем хромосферной вспышки 1. Временные изменени напр женности РШФ 3 отражают изменени потока рентгеновского излучени Солнца во врем хромосферы вспышек 1. По р ду хромосферных вспышек установлена известным путем статистическа зависимость величины ослаблени РШФ 3 от значени потокаA sharp increase in the X-ray flux of the Sun during chromospheric flares 1 leads to an additional ionization process. In the Earth’s ionosphere 2 at the level of layer D. At the same time, the Earth’s ionosphere 2 layer condenses and decreases. The change in the conditions of propagation of VLF radiation along the surface GIREVODIT waveguide leads to a decrease in the intensity of the regular noise background (RFF) 3 in the 3 kHz range with a maximum attenuation at frequencies t-6 kHz. According to the sharp decrease in the intensity of the RCF 3 for chromospheric flares, an increase in the X-ray flux of the Sun during the chromospheric flare 1 can be judged. by the statistical dependence of the attenuation of the RCF 3 on the value of the flow
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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SU874341850A SU1525645A1 (en) | 1987-10-01 | 1987-10-01 | Method of determining the flux of sunъs x-ray radiation during chromotospheric flares |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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SU874341850A SU1525645A1 (en) | 1987-10-01 | 1987-10-01 | Method of determining the flux of sunъs x-ray radiation during chromotospheric flares |
Publications (1)
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SU1525645A1 true SU1525645A1 (en) | 1989-11-30 |
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Application Number | Title | Priority Date | Filing Date |
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SU874341850A SU1525645A1 (en) | 1987-10-01 | 1987-10-01 | Method of determining the flux of sunъs x-ray radiation during chromotospheric flares |
Country Status (1)
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SU (1) | SU1525645A1 (en) |
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1987
- 1987-10-01 SU SU874341850A patent/SU1525645A1/en active
Non-Patent Citations (1)
Title |
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Barfetti R. et. al. J. Atmos. Terrest Phys.,. 31. 631, 1.969. Miao--Yong-rui et. al. J. Atmos. Terrest Phys., vol. , № 8-10, P. 979-983, 1985. * |
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