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Dynamical behaviour of stochastic dust charge fluctuations |
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| Authors: | Samiran Ghosh P.K. Shukla |
| Affiliation: | 1. Department of Applied Mathematics, University of Calcutta, 92, Acharya Prafulla Chandra Road, Kolkata 700 009, India;2. RUB International Chair, International Center for Advanced Studies in Physical Sciences, Faculty of Physics and Astronomy, Ruhr University Bochum, D-44780 Bochum, Germany;3. Department of Mechanical and Aeropsace Engineering, University of California San Diego, La Jolla, CA 92093, USA |
| Abstract: | The dynamics of stochastic dust charge fluctuations is investigated. An inhomogeneous Burgers equation with a linear forcing term is derived in which the Burgers term is proportional to the diffusivity of dust charge fluctuations. This novel equation is solved analytically. Possibility of turbulence due to stochastic charge fluctuations is highlighted. |
| Keywords: | Charge fluctuations Diffusion process Burgers? equation |
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