Onset of Coronal Mass Ejection Due to Loss of Confinement of Coronal Flux Ropes Y. Fan & S.E. Gibson HAO, National Center for Atmospheric Research High.

Slides:



Advertisements
Similar presentations
Coronal Prominence Cavities: Magnetism and Dynamics Sarah Gibson, Giuliana de Toma, Therese Kucera, Kathy Reeves, Donald Schmit, and Alphonse Sterling.
Advertisements

Astronomy at Evergreen, 2003 an update from Dr. E.J. Zita Wed.8 Jan at SPSCC, 8:00 pm for the Southwest Washington Astronomical.
The Relationship Between CMEs and Post-eruption Arcades Peter T. Gallagher, Chia-Hsien Lin, Claire Raftery, Ryan O. Milligan.
The Solar Corona B. C. Low High Altitude Observatory National Center for Atmospheric Research The National Center for Atmospheric Research is operated.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
1 Hinode Coordinated Observations: Plasma Composition Photospheric composition ~ 1 in coronal hole (CH) -> fast wind Coronal composition ~1.5-3 in active.
Coronal Mass Ejections without photospheric/chromospheric signatures Session organizers: Alexei Pevtsov (NSO) and Vasyl Yurchyshyn (BBSO) Discussion leaders:
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Solar Erupting Filaments and Magnetic Field Configurations of IP Magnetic Clouds Yuming Wang 1, 2 & Jie Zhang 1 (Presenting) 1 George Mason University.
The High Altitude Observatory (HAO) at the National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is sponsored by.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Hard X-ray Production in a Failed Filament Eruption David, Alexander, Rui Liu and Holly R., Gilbert 2006 ApJ 653, L719 Related Paper: Ji. H. et al., 2003.
Erupting flux rope, rising X-ray source and CME on 16 April 2002 C. Goff 1, L. van Driel-Gesztelyi 1,2,3, L. K. Harra 1, S. A. Matthews 1, and C.H. Mandrini.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
7 March th SECCHI Consortium Meeting Observing prominence dynamics with STEREO David Alexander, Rui Liu, and Holly Gilbert Rice University
Modeling the Magnetic Field Evolution of the December Eruptive Flare Yuhong Fan High Altitude Observatory, National Center for Atmospheric Research.
Chip Manchester 1, Fang Fang 1, Bart van der Holst 1, Bill Abbett 2 (1)University of Michigan (2)University of California Berkeley Study of Flux Emergence:
Jonathan A. Constable University of St Andrews Solar REU Presentation 2009 A flux rope model for CME initiation over solar cycle 23 Jonathan Constable.
Vincent Surges Advisors: Yingna Su Aad van Ballegooijen Observations and Magnetic Field Modeling of a flare/CME event on 2010 April 8.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Solar-B XRT XRT-1 The Science and Capability of the Solar-B / X-Ray Telescope Solar-B XRT Presenter: Ed DeLuca Smithsonian Astrophysical Observatory.
Center for Space Environment Modeling Ward Manchester University of Michigan Yuhong Fan High Altitude Observatory SHINE July.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Subsurface Evolution of Emerging Magnetic Fields Yuhong Fan (HAO/NCAR) High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR)
NEWS, RESOURCES, AND MOST RECENT SOLAR WORKING DRAFTS (1) Mauna Loa Solar Observatory Newsletter Feb 2009 (2) Introduction to the Solar and Space Weather.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Do magnetic waves heat the solar atmosphere? Dr. E.J. Zita The Evergreen State College American Geophysical Union SF, Dec.2003 This.
Our Magnetic Sun and its Effects on Earth Dr. E.J. Zita The Evergreen State College Women in Science Symposium 12 April 2006, TESC.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Applying Semantics in Dataset Summarization for Solar Data Ingest Pipelines James Michaelis ( ), Deborah L. McGuinness
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
The Occurrence and Speed of CMEs Related to Magnetic Helicity Injection in Their Source Regions Sung-Hong Park Solar and Space Weather Research Group Korea.
Physics of the Weird Solar Minimum: New observations of the Sun Dr. E.J. Zita The Evergreen St. College Olympia WA 98505
Living in a Star Sarah Gibson High Altitude Observatory / NCAR.
1 Mei Zhang （ National Astronomical Observatory, Chinese Academy of Sciences ） Helicity Transport from the convection zone to interplanetary space Collaborators:
Coronal Mass Ejection As a Result of Magnetic Helicity Accumulation
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Reconnection & Flares Part II movie courtesy of G. Stenborg.
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
NCAR Undergraduate Leadership Workshop. What is NCAR?  National Center for Atmospheric Research  Located in Boulder Colorado  Managed by University.
SOLAR FLARES AND ERUPTIONS Lyndsay Fletcher University of Glasgow.
El Caracol - Ancient Mayan Observatory El Castillo.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
1 Introduction: Onset of solar flares and coronal mass ejections Yokoyama, T. Dept. Earth & Planetary Science, University of Tokyo Isobe, H. Univ. Tokyo.
3D simulations of solar emerging flux ISOBE Hiroaki Plasma seminar 2004/04/28.
3D Spherical Shell Simulations of Rising Flux Tubes in the Solar Convective Envelope Yuhong Fan (HAO/NCAR) High Altitude Observatory (HAO) – National Center.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
Self-Similarity in Classical Fluids and MHD B.C. Low High Altitude Observatory National Center for Atmospheric Research Boulder, Colorado, USA The National.
The High Altitude Observatory (HAO) at the National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is sponsored by.
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University.
What can we learn about coronal mass ejections through spectroscopic observations Hui Tian High Altitude Observatory, National Center for Atmospheric Research.
On Coronal Mass Ejections and Configurations of the Ambient Magnetic Field Yang Liu Stanford University 3/17/ COSPAR 2008.
1 SPACE WEATHER SPACE WEATHER. 2 Causes of space weather Space weather is caused mainly by storms and eruptions in our volatile Sun sending potentially.
Initiation of Coronal Mass Ejections: Implications for Forecasting Solar Energetic Particle Storms Ron Moore, Alphonse Sterling, David Falconer, John Davis.
Axel Brandenburg & Jörn Warnecke NorditaStockholm  loop emergence –Buoyant rise –Many scale heights –Twist needed Dynamo –bi-helical field Emergence.
CMEs: Taking magnetic helicity from low corona
K. K. Reeves1, Z. Mikić2, Tibor Török2 and J. A. Linker2
Solar magnetic fields: basic concepts and magnetic topology
Scientists demonstrate a new Solar Energetic Particle warning technique using K-COR ground coronagraph data A Heliophysics science publication using ESA/NASA.
Figure 8 from Lateral Offset of the Coronal Mass Ejections from the X-flare of 2006 December 13 and Its Two Precursor Eruptions Alphonse C. Sterling et.
Affiliation: University of Wisconsin Astronomy Department
SIDC Space Weather briefing
The Sun and the Moon.
דיני חברות ד"ר ויקטור ח. בוגנים
Takashi Sakurai National Astronomical Observatory of Japan
Ron Moore and Alphonse Sterling
Presentation transcript:

Onset of Coronal Mass Ejection Due to Loss of Confinement of Coronal Flux Ropes Y. Fan & S.E. Gibson HAO, National Center for Atmospheric Research High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR) The National Center for Atmospheric Research is operated by the University Corporation for Atmospheric Research under sponsorship of the National Science Foundation. An Equal Opportunity/Affirmative Action Employer.

Eruption triggered by the kink instability At onset of eruption: Fan & Gibson (2007, ApJ in press)

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com. Inc. All rights reserved.