Two magnetic configurations of Multi-cusp Plasma Device (MPD) have been explored to obtain high quiescence level, large uniform plasma region with nearly flat mean density and temperature profiles. In particular, properties of plasma in a Six Pole Six Magnet (SPSM) and Twelve Pole Six Magnet (TPSM) cusp configurations are rigorously compared and reported here. It is found that more uniform plasma with nearly flat profiles is found in TPSM along with increased quiescence level. Findings are experimentally verified across various magnetic field strengths for both configurations.

中文翻译：

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尖峰磁场在等离子体安全壳中的作用

研究了多尖端等离子设备（MPD）的两种磁性配置，以获得高静态水平，大均匀等离子体区域，平均密度和温度分布几乎平坦。特别是，这里严格比较并报告了六极六磁铁（SPSM）和十二极六磁铁（TPSM）尖端结构中的等离子体特性。发现在TPSM中发现了具有几乎平坦轮廓的更均匀的等离子体，同时增加了静态水平。两种配置在各种磁场强度下均通过实验验证了发现。