Quantum effects on magnetization due to ponderomotive force in cold quantum plasmas
- Authors
- Jung, Young-Dae; Murakami, Izumi
- Issue Date
- Mar-2009
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Quantum plasmas; Ponderomotive force
- Citation
- PHYSICS LETTERS A, v.373, no.10, pp 969 - 971
- Pages
- 3
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICS LETTERS A
- Volume
- 373
- Number
- 10
- Start Page
- 969
- End Page
- 971
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/41350
- DOI
- 10.1016/j.physleta.2009.01.024
- ISSN
- 0375-9601
1873-2429
- Abstract
- The quantum effects on the magnetization due to the ponderomotive force are investigated in cold quantum plasmas. It is shown that the ponderomotive force of the electromagnetic wave induces the magnetization and cyclotron motion in quantum plasmas. We also show that the magnetic field would not be induced without the quantum effects in plasmas. It is also found that the quantum effect enhances the cyclotron frequency due to the ponderomotive force related to the time variation of the field intensity. In addition, it is shown that the magnetization diminishes with an increase of the frequency of the electromagnetic field. (C) 2009 Elsevier B.V. All rights reserved.
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