Dark solitons in electron-positron plasmas

被引:42
|
作者
Farina, D [1 ]
Bulanov, SV
机构
[1] CNR, Ist Fis Plasma, I-20133 Milan, Italy
[2] RAS, Inst Gen Phys, Moscow 117901, Russia
来源
PHYSICAL REVIEW E | 2001年 / 64卷 / 06期
关键词
D O I
10.1103/PhysRevE.64.066401
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
We demonstrate that a dark soliton is a stable nonlinear coherent mode in electron-positron plasmas. The dark soliton comprises the minimum of the electromagnetic energy density and the minimum of the plasma density. Contrary to a bright soliton, the dark soliton can advect the trapped charged particles, The energy of trapped particles is well above the kinetic energy of the particles in the background plasma.
引用
收藏
页码:4 / 066401
页数:4
相关论文
共 50 条
  • [21] Nonlinear magnetohydrodynamics of electron-positron plasmas
    Shukla, PK
    Dasgupta, B
    Sakanaka, PH
    [J]. PHYSICS LETTERS A, 2000, 269 (2-3) : 144 - 147
  • [22] TEMPORAL EVOLUTION OF ELECTRON-POSITRON PLASMAS
    BRINKMANN, W
    [J]. AIP CONFERENCE PROCEEDINGS, 1983, (101) : 368 - 372
  • [23] Vortex solitons: Mass, energy, and angular momentum bunching in relativistic electron-positron plasmas
    Tatsuno, T
    Berezhiani, VI
    Mahajan, SM
    [J]. PHYSICAL REVIEW E, 2001, 63 (04):
  • [24] Quantum effect on collisions in electron-positron plasmas
    Jung, YD
    [J]. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2001, 56 (11): : 713 - 716
  • [25] WAKE-FIELD IN ELECTRON-POSITRON PLASMAS
    AVINASH, K
    BEREZHIANI, VI
    [J]. JOURNAL OF PLASMA PHYSICS, 1993, 50 : 79 - 84
  • [26] Fast collisionless reconnection in electron-positron plasmas
    Bessho, Naoki
    Bhattacharjee, A.
    [J]. PHYSICS OF PLASMAS, 2007, 14 (05)
  • [27] DISSIPATION WAVENUMBERS FOR TURBULENCE IN ELECTRON-POSITRON PLASMAS
    Gary, S. Peter
    Karimabadi, Homa
    Roytershteyn, Vadim S.
    [J]. ASTROPHYSICAL JOURNAL, 2009, 701 (02): : 1695 - 1700
  • [28] Linear electrostatic gyrokinetics for electron-positron plasmas
    Kennedy, D.
    Mishchenko, A.
    Xanthopoulos, P.
    Helander, P.
    [J]. JOURNAL OF PLASMA PHYSICS, 2018, 84 (06)
  • [29] GRBs and the thermalization process of electron-positron plasmas
    Aksenov, A. G.
    Bianco, C. L.
    Ruffini, R.
    Vereshchagin, G. V.
    [J]. GAMMA-RAY BURSTS 2007, 2008, 1000 : 309 - +
  • [30] ELECTRON-POSITRON PAIR EQUILIBRIA IN RELATIVISTIC PLASMAS
    SVENSSON, R
    [J]. ASTROPHYSICAL JOURNAL, 1982, 258 (01): : 335 - 348