Runaway electron flows in magnetized coaxial gas diodes
| العنوان: | Runaway electron flows in magnetized coaxial gas diodes |
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| المؤلفون: | G A Mesyats, Konstantin A. Sharypov, N M Zubarev, M. I. Yalandin, S A Shunailov, V.G. Shpak |
| المصدر: | Journal of Physics: Conference Series. 2064:012006 |
| بيانات النشر: | IOP Publishing, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | History, Materials science, business.industry, Optoelectronics, Electron, Coaxial, business, Computer Science Applications, Education, Diode |
| الوصف: | This paper presents the experimental results on applying a strong magnetic field (B) to increase the uniformity and density of a picosecond runaway electron flow (RAEF) formed in an air coaxial diode with a tubular cathode. A uniform longitudinal field Bz allows to confine RAEF similarly to the electron beam in a magnetically insulated coaxial vacuum diode. Dependence of the spatial discreteness of RAEF emission and the transverse size of the emitting plasma regions on Bz has been demonstrated. For the cathode diameter of 8 mm, a current density was significantly increased from 40 A/cm2 (at Bz = const) to 100 A/cm2 by applying B-field with converging field lines. In the region of B maximum (5 T) the RAEF diameter was squeezed by ≈ 4 times. |
| تدمد: | 1742-6596 1742-6588 |
| DOI: | 10.1088/1742-6596/2064/1/012006 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::22b28fb25bd2654c5b066948885f102a https://doi.org/10.1088/1742-6596/2064/1/012006 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi...........22b28fb25bd2654c5b066948885f102a |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17426596 17426588 |
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| DOI: | 10.1088/1742-6596/2064/1/012006 |