Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정영대 | - |
dc.date.accessioned | 2017-10-20T06:50:52Z | - |
dc.date.available | 2017-10-20T06:50:52Z | - |
dc.date.issued | 2015-12 | - |
dc.identifier.citation | PHYSICS OF PLASMAS, v. 22, NO 12, Page. 45011-45015 | en_US |
dc.identifier.issn | 1070-664X | - |
dc.identifier.issn | 1089-7674 | - |
dc.identifier.uri | http://aip.scitation.org/doi/10.1063/1.4936827 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/30150 | - |
dc.description.abstract | The influence of Dupree diffusivity on the occurrence scattering time advance for the electron-ion collision is investigated in turbulent plasmas. The second-order eikonal method and the effective Dupree potential term associated with the plasma turbulence are employed to obtain the occurrence scattering time as a function of the diffusion coefficient, impact parameter, collision energy, thermal energy, and Debye length. The result shows that the occurrence scattering time advance decreases with an increase of the Dupree diffusivity. Hence, we have found that the influence of plasma turbulence diminishes the occurrence time advance in forward electron-ion collisions in thermal turbulent plasmas. The occurrence time advance shows that the propensity of the occurrence time advance increases with increasing scattering angle. It is also found that the effect of turbulence due to the Dupree diffusivity on the occurrence scattering time advance decreases with an increase of the thermal energy. In addition, the variation of the plasma turbulence on the occurrence scattering time advance due to the plasma parameters is also discussed. (c) 2015 AIP Publishing LLC. | en_US |
dc.description.sponsorship | This paper is dedicated to the late Professor P. K. Shukla in memory of exciting and stimulating collaborations on physical processes in dense plasmas. One of the authors (Y.-D.J.) gratefully acknowledges Professor W. Roberge for useful discussions and warm hospitality while visiting the Department of Physics, Applied Physics, and Astronomy at Rensselaer Polytechnic Institute. This research was supported by National R&D Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (Grant No. 2015M1A7A1A01002786). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER INST PHYSICS | en_US |
dc.subject | MOVING TEST CHARGE | en_US |
dc.subject | POTENTIALS | en_US |
dc.subject | FIELD | en_US |
dc.title | Influence of Dupree diffusivity on the occurrence scattering time advance in turbulent plasmas | en_US |
dc.type | Article | en_US |
dc.relation.no | 12 | - |
dc.relation.volume | 22 | - |
dc.identifier.doi | 10.1063/1.4936827 | - |
dc.relation.page | 45011-45015 | - |
dc.relation.journal | PHYSICS OF PLASMAS | - |
dc.contributor.googleauthor | Lee, Myoung-Jae | - |
dc.contributor.googleauthor | Jung, Young-Dae | - |
dc.relation.code | 2015001483 | - |
dc.sector.campus | S | - |
dc.sector.daehak | GRADUATE SCHOOL[S] | - |
dc.sector.department | DEPARTMENT OF BIONANOTECHNOLOGY | - |
dc.identifier.pid | ydjung | - |
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