5 papers
Signatures of localised particle acceleration at a global coronal shock wave
C. Cuddy, D. M. Long, M. Nedal +2
Extreme ultraviolet (EUV) waves are global waves in the solar corona which can accelerate particles. The efficiency of the acceleration depends on local plasma characteristics e.g.…
Multiple shocks generated by the 2024 May 14 coronal mass ejection
Mohamed Nedal, Catherine Cuddy, David M. Long +3
This study characterises a series of type~II radio bursts associated with a CME that occurred on 14 May, focusing on the coronal conditions during the event and identifying the lik…
Source location and evolution of a multi-lane type II radio burst
P. Zucca, P. Zhang, K. Kozarev +8
Shocks in the solar corona can accelerate electrons that in turn generate radio emission known as type II radio bursts. The characteristics and morphology of these radio bursts in…
Helical flows along coronal loops following the launch of a coronal mass ejection
Mohamed Nedal, David M. Long, Catherine Cuddy +2
Solar flares and coronal mass ejections (CMEs) are manifestations of energy release in the solar atmosphere, which can be accompanied by dynamic mass motions and waves in the surro…
Resolving spatial and temporal shock structures using LOFAR observations of type II radio bursts
D. E. Morosan, I. C. Jebaraj, P. Zhang +6
Collisionless shocks are one of the most powerful particle accelerators in the Universe. In the heliosphere, type II solar radio bursts are signatures of electrons accelerated by c…