Diagnostics of Coronal Magnetic Fields through the Hanle Effect in UV and IR Lines

@article{Raouafi2016DiagnosticsOC,
  title={Diagnostics of Coronal Magnetic Fields through the Hanle Effect in UV and IR Lines},
  author={N. Raouafi and P. Riley and S. Gibson and S. Fineschi and S. Solanki},
  journal={arXiv: Solar and Stellar Astrophysics},
  year={2016}
}
The plasma thermodynamics in the solar upper atmosphere, particularly in the corona, are dominated by the magnetic field, which controls the flow and dissipation of energy. The relative lack of knowledge of the coronal vector magnetic field is a major handicap for progress in coronal physics. This makes the development of measurement methods of coronal magnetic fields a high priority in solar physics. The Hanle effect in the UV and IR spectral lines is a largely unexplored diagnostic. We use… Expand
10 Citations

Figures and Tables from this paper

Data-optimized Coronal Field Model. I. Proof of Concept
  • 9
  • PDF
Predicting the geoeffective properties of coronal mass ejections: current status, open issues and path forward
  • 14
Models and data analysis tools for the Solar Orbiter mission
  • 10
  • PDF
Possible Advantages of a Twin Spacecraft Heliospheric Mission at the Sun-Earth Lagrangian Points L4 and L5
  • A. Bemporad
  • Frontiers in Astronomy and Space Sciences
  • 2021

References

SHOWING 1-10 OF 114 REFERENCES
Infrared Dual-Line Hanle Diagnostic of the Coronal Vector Magnetic Field
  • 7
Three-dimensional magnetic field topology in a region of solar coronal heating
  • 139
  • PDF
Coronal Magnetic Field Measurements
  • 200
  • PDF
On the predominance of the radial component of the magnetic field in the solar corona
  • 25
  • Highly Influential
The Hanle effect and the diagnostics of turbulent magnetic fields in the solar atmosphere
  • 159
A Possible Polarization Mechanism of EUV Coronal Lines
  • 5
  • Highly Influential
Magnetic field strength of active region filaments
  • 46
  • PDF
...
1
2
3
4
5
...