Experimental Study of Dust Acoustic Waves in the Strongly Correlated Regime
Plasma Physics
2016-04-20 v1
Abstract
Low frequency dust acoustic waves (DAW) were excited in a laboratory argon dusty plasma by modulating the discharge voltage with a low frequency AC signal. Metallic graphite particles were used as dust grains and a digital FFT technique was used to obtain dispersion characteristics. The experimental dispersion relation shows the reduction of phase velocity and a regime where . A comparison is made with existing theoretical model.
Keywords
Cite
@article{arxiv.1604.05528,
title = {Experimental Study of Dust Acoustic Waves in the Strongly Correlated Regime},
author = {P. Bandyopadhyay and G. Prasad and A. Sen},
journal= {arXiv preprint arXiv:1604.05528},
year = {2016}
}
Comments
It contains four pages with three figures