Astronomy and Astrophysics – Astrophysics
Scientific paper
May 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991apj...372..321b&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 372, May 1, 1991, p. 321-328.
Astronomy and Astrophysics
Astrophysics
17
Current Sheets, Magnetic Field Configurations, Magnetic Field Reconnection, Photosphere, Solar Corona, Computerized Simulation, Magnetic Flux, Magnetohydrodynamics, Resistance Heating
Scientific paper
It is shown that a current sheet is formed in Parker's model of the solar corona from the requirement that magnetic helicity is conserved in the presence of a very small but finite plasma resistivity. The presence of dissipation permits slippage of field lines with respect to the plasma, and hence a current sheet can be formed in the presence of smooth photospheric flows. The structure of the current sheet encompasses a thin strip spanning two Y-points. It is shown that the rapid reconnection involved in the formation of the current sheet justifies the use of helicity conservation. Implications for coronal heating and numerical simulations of the corona are discussed.
Bhattacharjee Anirban
Wang Xiogang
No associations
LandOfFree
Current sheet formation and rapid reconnection in the solar corona does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Current sheet formation and rapid reconnection in the solar corona, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current sheet formation and rapid reconnection in the solar corona will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1036336