Skip to main content Accessibility help
×
Home

Observed versus modelled stellar CME rates

  • Martin Leitzinger (a1), Petra Odert (a1), Krisztian Vida (a2), Levente Kriskovics (a2), Eike W. Guenther (a3), Heidi Korhonen (a4), Robert Greimel (a1), Arnold Hanslmeier (a1) and Helmut Lammer (a5)...

Abstract

Stellar coronal mass ejections (CMEs) may play an important role in stellar and planetary evolution, therefore the knowledge on parameter distributions of this energetic activity phenomenon is highly relevant. During the last years several attempts have been made to detect stellar CMEs of late-type main-sequence and pre main-sequence stars from dedicated optical spectroscopic observations. Up to now only a handful of distinct stellar CME detections are known which contradicts the results from stellar CME modelling, which predict higher CME rates. We report on dedicated ongoing and future observational attempts to detect stellar CMEs and discuss the observational results with respect to the results from stellar CME modelling.

Copyright

References

Hide All
Aarnio, A. N., Matt, S. P., & Stassun, K. G 2012, ApJ, 760, 9
Alvarado-Gomez, J. D., Drake, J. J., Cohen, O. et al. 2018, ApJ, 862, 93
Drake, J. J., Cohen, O., Yashiro, S., & Gopalswamy, N. 2013, ApJ, 764, 170 10.1088/0004-637X/764/2/170
Guenther, E. W. & Emerson, J. P. 1997, A&A, 321, 803
Korhonen, H., Vida, K., Leitzinger, M., Odert, P., & Kovacs, 2017, IAUS, 328, 198
Leitzinger, M., Odert, P., Greimel, R., et al. 2014, MNRAS, 443, 898
Odert, P., Leitzinger, M., Hanslmeier, A., & Lammer, H. 2017, MNRAS,472, 876
MathJax
MathJax is a JavaScript display engine for mathematics. For more information see http://www.mathjax.org.

Keywords

Related content

Powered by UNSILO

Observed versus modelled stellar CME rates

  • Martin Leitzinger (a1), Petra Odert (a1), Krisztian Vida (a2), Levente Kriskovics (a2), Eike W. Guenther (a3), Heidi Korhonen (a4), Robert Greimel (a1), Arnold Hanslmeier (a1) and Helmut Lammer (a5)...

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed.