Results 21 to 30 of about 22,968 (238)

Analytical Description of Steady Magnetic Reconnection in Hall Magnetohydrodynamics [PDF]

, 2009
Steady magnetic reconnection in the framework of incompressible Hall magnetohydrodynamics is considered. The principal role of the Hall effect in the formation of the structure of the reconnecting current sheet is emphasized.
Bagi, Zsolt, Beleznai, Tímea
core   +1 more source

Analytic solutions of the magnetic annihilation and reconnection problems. I. Planar flow profiles [PDF]

, 1997
The phenomena of steady-state magnetic annihilation and reconnection in the vicinity of magnetic nulls are considered. It is shown that reconnective solutions can be derived by superposing the velocity and magnetic fields of simple magnetic annihilation ...
Biskamp D., I. J. D. Craig, P. G. Watson
core   +2 more sources

Characterising solar magnetic reconnection in confined and eruptive flares

Astrophysics and Space Science, 2023
Magnetic reconnection is a fundamental mechanism through which energy stored in magnetic fields is released explosively on a massive scale, they could be presented as eruptive or confined flares, depending on their association with coronal mass ejections (CMEs).
Balamuralikrishna, Kanniah, Soo, John Y. H., Tahrin, Norhaslinda Mohamed, Aziz, Abdul Halim Abdul   +3 more
openaire   +2 more sources

Fast plasmoid-mediated reconnection in a solar flare

Nature Communications, 2022
Solar flares provide wide range of observational details about fundamental processes involved. Here, the authors show evidence for magnetic reconnection in a strong confined solar flare displaying all four reconnection flows with plasmoids in the current
Xiaoli Yan, Zhike Xue, Chaowei Jiang, E. R. Priest, Bernhard Kliem, Liheng Yang, Jincheng Wang, Defang Kong, Yongliang Song, Xueshang Feng, Zhong Liu   +10 more
doaj   +1 more source

Estimates of magnetotail reconnection rate based on IMAGE FUV and EISCAT measurements [PDF]

Annales Geophysicae, 2005
Dayside merging between the interplanetary and terrestrial magnetic fields couples the solar wind electric field to the Earth's magnetosphere, increases the magnetospheric convection and results in efficient transport of solar wind energy into the ...
N. Østgaard, J. Moen, J. Moen, S. B. Mende, H. U. Frey, T. J. Immel, P. Gallop, K. Oksavik, M. Fujimoto   +8 more
doaj   +1 more source

Fractal Reconnection in Solar and Stellar Environments

, 2016
Recent space based observations of the Sun revealed that magnetic reconnection is ubiquitous in the solar atmosphere, ranging from small scale reconnection (observed as nanoflares) to large scale one (observed as long duration flares or giant arcades ...
A. Asai, A. Bemporad, A. Bhattacharjee, A. Veronig, A.R. Inglis, B.E. Schaefer, B.T. Tsurutani, C.D. Pike, C.Z. Cheng, D. Biskamp, D. Biskamp, D. Nogami, D.A. Uzdensky, D.E. McKenzie, D.E. McKenzie, D.M. Alexander, E. Pariat, E.N. Parker, E.P. Rubenstein, E.R. Priest, F. Miyake, F. Miyake, F. Moreno-Insertis, G.S. Choe, H. Isobe, H. Isobe, H. Ji, H. Kurokawa, H. Maehara, H. Maehara, H.P. Furth, J. Qiu, J. Zhang, J.A. Miller, J.E. Leake, J.F. Drake, J.W. Cirtain, K. A. P. Singh, K. Koyama, K. Nishida, K. Nishida, K. Ohki, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K.A.P. Singh, K.A.P. Singh, L. Ni, L.-J. Guo, M. Aschwanden, M. Bárta, M. Karlicky, M. Ohyama, M. Ohyama, M. Shimizu, M. Shimojo, M. Shimojo, M. Takamoto, M. Yamada, M.G. Linton, Masamitsu Ohyama, N. Nishizuka, N. Nishizuka, N. Nishizuka, N. Nishizuka, N.F. Loureiro, N.F. Loureiro, P.A. Cassak, P.A. Cassak, P.A. Sturrock, P.F. Wyper, R. Samtaney, R.A. Kopp, R.C. Carrington, R.L. Fermo, S. Masuda, S. Notsu, S. Takasao, S. Takasao, S. Tanuma, S. Tsuneta, S. Tsuneta, S. Tsuneta, S. Zenitani, S. Zenitani, T. Hirayama, T. Magara, T. Shibayama, T. Tajima, T. Terasawa, T. Yokoyama, T. Yokoyama, T. Yokoyama, T. Yokoyama, U. Feldman, V. Archontis, W. Daughton, Y. Notsu, Y. Ono, Y.-M. Huang, Y.-M. Huang, Y.-M. Huang, Yuta Notsu, Z. Mei   +110 more
core   +1 more source

Achieving fast reconnection in resistive MHD models via turbulent means [PDF]

Nonlinear Processes in Geophysics, 2012
Astrophysical fluids are generally turbulent and this preexisting turbulence must be taken into account for models of magnetic reconnection in astrophysical, solar or heliospheric environments.
G. Lapenta, A. Lazarian
doaj   +1 more source

Direct observation of high-speed plasma outflows produced by magnetic reconnection in solar impulsive events

, 2018
Spectroscopic observations of a solar limb flare recorded by SUMER on SOHO reveal, for the first time, hot fast magnetic reconnection outflows in the corona.
Jiong Qiu, Linhui Sui, Tongjiang Wang, Tsuneta S.   +3 more
core   +1 more source

Can the Solar Wind be Driven by Magnetic Reconnection in the Sun's Magnetic Carpet? [PDF]

, 2010
The physical processes that heat the solar corona and accelerate the solar wind remain unknown after many years of study. Some have suggested that the wind is driven by waves and turbulence in open magnetic flux tubes, and others have suggested that ...
Adriaan A. van Ballegooijen, Amari, Antiochos, Antiochos, Aschwanden, Axford, Baker, Banaszkiewicz, Berger, Beveridge, Bruno, Bryans, Buchlin, Cadavid, Cairns, Camporeale, Cranmer, Cranmer, Cranmer, Cranmer, Crouch, De Pontieu, De Rosa, Edmondson, Edmondson, Fang, Feldman, Fisk, Giacalone, Goldbaum, Gudiksen, Guglielmino, Hagenaar, Hagenaar, Hagenaar, Hagenaar, Hagenaar, Hansteen, Harra, Hollweg, Isobe, Ito, Jiang, Keller, Kubo, Lionello, Lites, Livi, Longcope, Longcope, Lynch, Lynch, Martínez González, Matsumoto, Matthaeus, Moreno-Insertis, Morita, Nicol, Pariat, Parnell, Peter, Press, Priest, Pucci, Rast, Regnier, Rieutord, Savcheva, Schrijver, Schrijver, Schrijver, Schwadron, Scullion, Shibata, Shimojo, Shimojo, Shimojo, Simon, Simon, Stein, Steven R. Cranmer, Sánchez Almeida, Title, van Ballegooijen, van Ballegooijen, Verdini, Wang, Wang, Wang, Welsch, Yeates, Zhang   +91 more
core   +1 more source

Geoeffectiveness of Interplanetary Alfvén Waves. I. Magnetopause Magnetic Reconnection and Directly Driven Substorms

The Astrophysical Journal, 2023
In particular during the descending phase of the solar cycle, Alfvén waves in the high-speed solar wind streams are a major form of interplanetary disturbances.
Lei Dai, Yimin Han, Chi Wang, Shuo Yao, Walter Gonzalez, Suping Duan, Benoit Lavraud, Yong Ren, Zhenyuan Guo   +8 more
doaj   +1 more source