PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES |
Prev
Next
|
|
|
Observation of double pseudowaves in an ion-beam-plasma system |
Zi-An Wei(卫子安), Jin-Xiu Ma(马锦秀), Kai-Yang Yi(弋开阳) |
Department of Modern Physics and CAS Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, China |
|
|
Abstract Pseudowaves, known as burst-ion signals, which are different from plasma normal modes, exist frequently in ion-wave excitation experiments when launching the waves by applying a pulsed voltage to a negatively biased grid. In previous experiments, only one kind of the pseudowave was observed. In this paper, we report the observation and identification of double pseudowaves in an ion-beam-plasma system. These pseudowaves originate from two ion groups:the burst of the beam ions and the burst of the background ions. It was observed that the burst of the background ions was in the case of high ion beam energy, while the burst of the beam ions was in the case of low ion beam energy. By observing the dependence of the signal velocities on the characteristics of the excitation voltage, these pseudowaves can be identified. It was also observed that the burst ion signal originating from the background ions can interact with slow beam mode and that originating from the beam ions can interact with fast beam mode.
|
Received: 19 April 2018
Revised: 11 May 2018
Accepted manuscript online:
|
PACS:
|
52.35.-g
|
(Waves, oscillations, and instabilities in plasmas and intense beams)
|
|
52.35.Fp
|
(Electrostatic waves and oscillations (e.g., ion-acoustic waves))
|
|
52.35.Qz
|
(Microinstabilities (ion-acoustic, two-stream, loss-cone, beam-plasma, drift, ion- or electron-cyclotron, etc.))
|
|
52.20.-j
|
(Elementary processes in plasmas)
|
|
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 11575183 and 11705201). |
Corresponding Authors:
Jin-Xiu Ma
E-mail: jxma@ustc.edu.cn
|
Cite this article:
Zi-An Wei(卫子安), Jin-Xiu Ma(马锦秀), Kai-Yang Yi(弋开阳) Observation of double pseudowaves in an ion-beam-plasma system 2018 Chin. Phys. B 27 085201
|
[1] |
Tokluoglu E and Kaganovich I D 2015 Phys. Plasma 22 040701
|
[2] |
Kaganovich I D and Sydorenko D 2016 Phys. Plasmas 23 112116
|
[3] |
Hershkowitz N, Romesser T, Knorr G and Goertz C K 1974 Phys. Rev. Lett. 33 754
|
[4] |
Grésillon D and Doveil F 1975 Phys. Rev. Lett. 34 77
|
[5] |
Sato N, Sugai H and Hatakeyama R 1975 Phys. Rev. Lett. 34 931
|
[6] |
Fujita T, Ohnuma T and Adachi S 1975 Phys. Fluids 18 1216
|
[7] |
Honzawa T 1984 Phys. Rev. Lett. 53 1915
|
[8] |
Bonhomme G, Pierre T, Leclert G and Trulsen J 1991 Plasma Phys. Control. Fusion 33 507
|
[9] |
Nagasawa T and Nishida Y 1994 Phys. Rev. E 49 4442
|
[10] |
Lee S G, Diebold D A, Hershkowitz N and Moroz P 1996 Phys. Rev. Lett. 77 1290
|
[11] |
Nagasawa T and Honzawa T 1996 Phys. Plasmas 3 2864
|
[12] |
Nakamura Y and Komatsuda K 1998 J. Plasma Phys. 60 69
|
[13] |
Franck C, Klinger T and Piel A 1999 Phys. Lett. A 259 152
|
[14] |
Nakamura Y, Bailung H and Ichiki R 2004 Phys. Plasmas 11 3795
|
[15] |
Sharma S K and Bailung H 2010 Phys. Plasmas 17 032301
|
[16] |
Deka M K, Adhikary N C, Misra A P, Bailung H and Nakamura Y 2012 Phys. Plasmas 19 103704
|
[17] |
Rapson C, Grulke O, Matyash K and Klinger T 2014 Phys. Plasmas 21 052103
|
[18] |
Lotov K V, Timofeev I V, Mesyats E A, Snytnikov A V and Vshivkov V A 2015 Phys. Plasmas 22 024502
|
[19] |
Koshkarov O, Smolyakov A I, Kaganovich I D and Ilgisonis V I 2015 Phys. Plasmas 22 052113
|
[20] |
Alexeff I, Jones W D and Lonngren K E 1968 Phys. Rev. Lett. 21 878
|
[21] |
Lonngren K E, Khazei M, Gabl E F and Bulson J M 1982 Plasma Phys. 24 1483
|
[22] |
Gabl E F and Lonngren K E 1984 Plasma Phys. Control. Fusion 26 799
|
[23] |
Raychaudhuri S, Gabl E F, Tsikis E K and Lonngren K E 1984 Plasma Phys. Control. Fusion 26 1451
|
[24] |
Yi S, Bai E W and Lonngren K E 1997 Phys. Plasmas 4 2436
|
[25] |
Honzawa T and Nagasawa T 1997 Phys. Plasmas 4 3954
|
[26] |
Xiao D L, Ma J X, Li Y R, Li Y F and Yu M Y 2007 Phys. Plasmas 14 092104
|
[27] |
Wu F, Ma J X, Wei Z A, Yi K Y and Wang T T 2016 Phys. Plasmas 23 102118
|
[28] |
Yi K Y, Ma J X, Wei Z A and Li Z Y 2018 Chin. Phys. B 27 055201
|
[29] |
Wei Z, Ma J, Li Y, Sun Y and Jiang Z 2016 Plasma Sci. Technol. 18 1076
|
[30] |
Wei Z A and Ma J X 2016 Phys. Plasmas 23 023502
|
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|