| タイトル | Neutral sheet crossings by ISEE-3 in the distant magnetotail |
| 著者（英） | Baker, D. N.; Heikkila, W. J.; Smith, E. J.; Slavin, J. A.; Zwickl, R. D. |
| 著者所属（英） | Los Alamos National Lab.|Jet Propulsion Lab., California Inst. of Tech.|Danish Space Research Inst. |
| 発行日 | 1986-01-01 |
| 言語 | eng |
| 内容記述 | The magnetic field data from ISEE-3 in the distant magnetotail at crossings of the field reversal (or neutral sheet) region are analyzed to determine the instantaneous direction of the normal component B(z) at the crossing. Crossings in the middle of the aberrated magnetotail near the apogee A2 of the first deep-tail orbit of ISEE-3 in January-February, 1983 were selected. Data for an interval of one hour is discussed at length to illustrate some of the difficulties that can occur. One particular smooth crossing at 15:56 UT, February 4, 1983, shows that complicated microstructure can occur in times shorter than one minute; averaging over long times may eliminate essential information for this purpose. By inspecting the magnetic field data at the highest resolution, however, it is shown that the direction of the plasma sheet flows and the sense of B(z) across the neutral sheet do not always agree with the reconnection models. Rather, they indicate that the low latitude boundary layer may play a significant role in the dynamics of the magnetotail. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 87A20724 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/380526 |
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