PPPL-3583 is available in pdf or postscript formats.

Measurement of Lower-Hybrid Drift Turbulence in a Reconnecting Current Sheet

Authors: T.A. Carter, H. Ji, F. Trintchouk, M. Yamada, and R.M. Kulsrud

Date of PPPL Report: June 2001

Published in: Physical Review Letters 88 (January 2002) 015001-1 -4.

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 does not provide any significant turbulent resistivity in MRX current sheets.