Investigation of multifractal nature of floating potential fluctuations obtained from a dc glow discharge magnetized plasma

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• 作者：Pankaj Kumar Shaw ; ^{pankaj.shaw@saha.ac.in} ; Debajyoti Saha ; Sabuj Ghosh ; M.S. Janaki ; A.N. Sekar Iyengar
• 关键词：Glow discharge Plasma ; Floating potential fluctuation ; Multifractality ; Chaos ; Multifractal detrended fluctuation analysis
• 刊名：Physica A: Statistical Mechanics and its Applications
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：469
• 期：Complete
• 页码：363-371
• 全文大小：686 K
• 卷排序：469

文摘

Plasma floating potential fluctuations are multifractal in nature. Role of magnetic field on the multifractal spectrum is investigated. Strength of multifractality decrease with the increase in magnetic field strength. Multifractality is due to the significant contribution of long range correlation.