'Current sheet' diaporamas de présentation

Fast Magnetic Reconnection: Bridging Laboratory and Space Plasma Physics

Fast Magnetic Reconnection: Bridging Laboratory and Space Plasma Physics. Bhattacharjee, W. Fox, K. Germaschewski , a nd Y-M. Huang Center for Integrated Computation and Analysis of Reconnection and Turbulence (CICART ) Center for Magnetic Self-Organization (CMSO)

863 views • 64 slides

Current Sheet and Vortex Singularities: Drivers of Impulsive Reconnection

Current Sheet and Vortex Singularities: Drivers of Impulsive Reconnection. A. Bhattacharjee, N. Bessho, K. Germaschewski, J. C. S. Ng, and P. Zhu Space Science Center Institute for the Study of Earth, Oceans, and Space University of New Hampshire

675 views • 58 slides

Three-dimensional MHD simulations of emerging flux and associated magnetic reconnection

Three-dimensional MHD simulations of emerging flux and associated magnetic reconnection. Hiroaki Isobe (DAMTP, Cambridge / Tokyo) Takehiro Miyagoshi, Kazunari Shibata (Kyoto) Takaaki Yokoyama (Tokyo). 6th Solar-B Science Meeting, 8-11 November 2005, Kyoto. Outline.

552 views • 41 slides

Evidence of Thick Reconnection Layers in Solar Flares

Evidence of Thick Reconnection Layers in Solar Flares. John Raymond. Work with A. Ciaravella, Y.-K. Ko and J. Lin White Light and UV Observations Apparent Thickness >> Classically expected thickness Not just projection effect Non-thermal line widths

422 views • 34 slides

In situ observations of magnetic reconnection in solar system plasma

534 views • 33 slides

????? (T.K.M. Nakamura) Collaboraters: H. Hasegawa, I. Shinohara, and M. Fujimoto

STP seminar, 14,July, 2010. Kinetic properties of magnetic reconnection induced by the MHD-scale Kelvin-Helmholtz vortex: particle simulations. ????? (T.K.M. Nakamura) Collaboraters: H. Hasegawa, I. Shinohara, and M. Fujimoto. Plasma mixing of collisionless plasmas.

486 views • 32 slides

ENE 325 Electromagnetic Fields and Waves

ENE 325 Electromagnetic Fields and Waves. Lecture 6 Capacitance and Magnetostatics. Review (1). Conductor and boundary conditions tangential electric field, E t , = 0 for equipotential surface. normal electric flux density D n = ? s . Dielectric

488 views • 31 slides

The Relationship Between CMEs and Post-eruption Arcades

The Relationship Between CMEs and Post-eruption Arcades. Peter T. Gallagher, Chia-Hsien Lin, Claire Raftery, Ryan O. Milligan. Recap of CME Morphology. “Typical” event consists of 3 components: Ejection of coronal magnetic field and mass Ejection of filament/prominence field and mass

398 views • 26 slides

Measurement of the Reconnection Rate in Solar Flares

Measurement of the Reconnection Rate in Solar Flares. H. Isobe 2004/12/6 Taiyo-Zasshikai. Chromospheric brightenings during solar flares are Observation of. Reconnection rate. Magnetic flux reconnected per unit time is given by BV in = E (Electric field)

465 views • 26 slides

Flare Particle Acceleration in Large-scale Magnetic Fields

Flare Particle Acceleration in Large-scale Magnetic Fields. Peter Cargill Imperial College With thanks to Rim Turkmani, Loukas Vlahos, Heinz Isliker and Klaus Galsgaard, ISSI October 5, 2006. The context: solar flares. Release of 10 32 ergs in 1000 sec.

344 views • 25 slides

S. Tanuma (Kwasan Observatory)

365 views • 24 slides

Electron Energization and Radiation in MRI-driven Accretion Edison Liang, Rice University

Electron Energization and Radiation in MRI-driven Accretion Edison Liang, Rice University Collaborators: G. Hilburn, Rice; S. Liu, H. Li, LANL; C. Gammie, UI; M. Boettcher, Ohio U. DPP talk November 2008. High-energy emission of LLBH such as SgrA* examplifies

276 views • 21 slides

Seminar on Plasma Focus Experiments SPFE2010

Seminar on Plasma Focus Experiments SPFE2010. In-situ measurement of Capacitor Bank Parameters Using Lee model code S H Saw 1,2 & S Lee 1,2,3 1 INTI International University, Nilai , Malaysia 2 Institute for Plasma Focus Studies, Melbourne, Malaysia, Singapore

297 views • 20 slides

Global magnetic connectivity in the Hollween events of 2003 (Zhang et al. 2007; Zhou et al. 2006)

Global magnetic connectivity in the Hollween events of 2003 (Zhang et al. 2007; Zhou et al. 2006). A current sheet traced from the sun to the interplanetary space. G. P. Zhou, C. J. Xiao, J. X. Wang, M. S. Wheatland, and H. Zhao.

369 views • 19 slides

UV Spectroscopy of CME Currrent Sheets

UV Spectroscopy of CME Currrent Sheets. John Raymond Angela Ciaravella Silvio Giordano Dave Webb. Overview. Reconnection occurs between the flare loops and the CME core. It converts magnetic energy to heat, Kinetic energy and energetic particles. It releases the overlying magnetic

282 views • 18 slides

Abstract

302 views • 16 slides

Cluster Workshop VI, 1-3 October, 2003 ESTEC

225 views • 15 slides

Breakout Session F: Anomalous and Galactic Cosmic Rays

241 views • 13 slides

Quiet-time proton fluxes in the streamer belt: information from Ulysses

167 views • 9 slides

ULF wave mode coupling in the magnetosphere C. L. Waters, M. D. Sciffer and R.L. Lysak

ULF wave mode coupling in the magnetosphere C. L. Waters, M. D. Sciffer and R.L. Lysak School of Mathematical and Physical Sciences, University of Newcastle, Australia School of Physics and Astronomy, University of Minnesota, USA. C.L. Waters: Sept 12-15, 2011, Kyushi Uni, Japan.

204 views • 9 slides