Sherwood 2015

Abstract Details

files Add files

status:file name:submitted:by:
approvedgeometric_effects_slab_sherwood_2015__lee_jung_.pdf2015-02-11 03:26:11Myoung-Jae Lee

Geometric effects on the dust-acoustic surface waves in a Lorentzian dusty plasma slab

Author: Myoung-Jae Lee
Requested Type: Poster Only
Submitted: 2015-02-11 03:11:28

Co-authors: Young-Dae Jung

Contact Info:
Hanyang University
Wangsimni-ro 222
Seoul, Seongdong-   133-791
Republic of Korea

Abstract Text:
We have investigated the geometrical effects on the dust acoustic surface waves propagating at the interface of the Lorentzian dusty plasma slab and the vacuum. The dispersion relation is kinetically derived by applying the spectral reflection conditions. There exist two modes for the wave in slab geometry: the symmetric and the anti-symmetric mode. The symmetric mode is found to have higher phase velocity than the anti-symmetric counterpart, especially, for small wave numbers. We also found that the wave frequency of the symmetric mode is enhanced as the slab thickness is decreased, whereas the anti-symmetric mode behaves oppositely.

I wish my poster next to Young-Dae Jung. I also wish to present my poster on Monday. Thank you very much for your assistance.

March 16-18, 2015
The Courant Institute, New York University