Measurement of lower-hybrid drift turbulence in a reconnecting current sheet

被引:102
作者
Carter, TA [1 ]
Ji, H [1 ]
Trintchouk, F [1 ]
Yamada, M [1 ]
Kulsrud, RM [1 ]
机构
[1] Princeton Univ, Plasma Phys Lab, Princeton, NJ 08543 USA
关键词
D O I
10.1103/PhysRevLett.88.015001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a detailed study of fluctuations in a laboratory current sheet undergoing magnetic reconnection. The measurements reveal the presence of lower-hybrid-frequency-range fluctuations on the edge of current sheets produced in the magnetic reconnection experiment (MRX). The measured fluctuation characteristics are consistent with theoretical predictions for the lower-hybrid drift instability (LHDI). Our observations suggest that the LHDI turbulence alone cannot explain the observed fast reconnection rate in MRX.
引用
收藏
页码:4 / 150014
页数:4
相关论文
共 15 条
[1]  
Birn J, 2001, J GEOPHYS RES-SPACE, V106, P3715, DOI 10.1029/1999JA900449
[2]   ION-CONTROLLED COLLISIONLESS MAGNETIC RECONNECTION [J].
BISKAMP, D ;
SCHWARZ, E ;
DRAKE, JF .
PHYSICAL REVIEW LETTERS, 1995, 75 (21) :3850-3853
[3]   MAGNETIC RECONNECTION [J].
BISKAMP, D .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1994, 237 (04) :179-247
[4]   EFFECTS OF FINITE PLASMA BETA ON LOWER-HYBRID-DRIFT INSTABILITY [J].
DAVIDSON, RC ;
GLADD, NT ;
WU, CS ;
HUBA, JD .
PHYSICS OF FLUIDS, 1977, 20 (02) :301-310
[5]   MAGNETIC-FIELD LINE RECONNECTION EXPERIMENTS .6. MAGNETIC TURBULENCE [J].
GEKELMAN, W ;
STENZEL, RL .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1984, 89 (NA5) :2715-2733
[6]   EMERGING FLUX MODEL FOR SOLAR-FLARE PHENOMENON [J].
HEYVAERTS, J ;
PRIEST, ER ;
RUST, DM .
ASTROPHYSICAL JOURNAL, 1977, 216 (01) :123-137
[7]   Three-dimensional particle simulation of plasma instabilities and collisionless reconnection in a current sheet [J].
Horiuchi, R ;
Sato, T .
PHYSICS OF PLASMAS, 1999, 6 (12) :4565-4574
[8]   Experimental study of ion heating and acceleration during magnetic reconnection [J].
Hsu, SC ;
Carter, TA ;
Fiksel, G ;
Ji, H ;
Kulsrud, RM ;
Yamada, M .
PHYSICS OF PLASMAS, 2001, 8 (05) :1916-1928
[9]   EFFECTS OF A MAGNETIC-FIELD GRADIENT ON LOWER HYBRID DRIFT INSTABILITY [J].
HUBA, JD ;
WU, CS .
PHYSICS OF FLUIDS, 1976, 19 (07) :988-994
[10]   LOWER-HYBRID-DRIFT INSTABILITY AS A SOURCE OF ANOMALOUS RESISTIVITY FOR MAGNETIC-FIELD LINE RECONNECTION [J].
HUBA, JD ;
GLADD, NT ;
PAPADOPOULOS, K .
GEOPHYSICAL RESEARCH LETTERS, 1977, 4 (03) :125-128