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Effect of ion polarization drift on shielding and dynamical potentials in magnetized plasmas
Institution:1. Faculty of Physics and Astronomy, Ruhr University Bochum, D-44780 Bochum, Germany;2. Tokyo Metropolitan Institute of Technology, Asahigaoka, Hino, Tokyo 191-0065, Japan;3. Department of Physics, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh;1. College of Electronics and Information Engineering, Hengshui University, Hebei, 053000, PR China;2. Department of Physics, College of Science, Nanjing Agricultural University, Nanjing, 210095, PR China;1. Department of Mechanical Engineering, Babol Noshirvani University of Technology, Babol, Iran;2. Department of Mathematics, COMSATS Institute of Information Technology, Sahiwal 57000, Pakistan;1. Department of Electrical Engineering, National Institute of Technology, Agartala 799046, India;2. Department of Physics, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran;3. Department of Physics and Astronomy, Curtin University, Perth, WA 6102, Australia;1. Laboratori Nazionali di Frascati, INFN, Via E. Fermi, 40, 00044 Frascati, Italy;2. University of Rome Tor Vergata, Via della Ricerca Scientifica, 1, 00133 Roma, Italy;3. University of Rome La Sapienza, Piazzale Aldo Moro, 5, 00185 Roma, Italy;4. Racah Institute of Physics, Hebrew University, 91904 Jerusalem, Israel;1. Department of Physics, University Campus 2, University of Guilan, Rasht, Iran;2. Department of Physics, University of Guilan, Rasht 41335-1914, Iran
Abstract:The role of an external magnetic field via the ion polarization drift effect has been investigated theoretically on the dust-Coulomb crystal formation in a dusty plasma in the presence of continuous ion flows from the bulk plasma to the sheath. The effects of the ions polarization drift on the strength and the effective lengths of the static Debye shielding potential and the oscillatory dynamical potential are clearly demonstrated.
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