activity
20142026
most citedLOFAR tied-array imaging of Type III solar radio bursts

78 citations · 165 across the 17 of their papers we have counts for

collaborators

17 papers

astro-ph.IM2026

Advancing Astrophysics with the SKA II

Anna Bonaldi, Tyler L. Bourke, Philippa Hartley +45

Advancing Astrophysics with the SKA II (AASKAII), written by our science community, outlines the transformative scientific advances that will be enabled by the SKA telescopes. In t…

astro-ph.SR2026★ 1 cited

Correlation between active regions' spectra at high radio frequencies and solar flare occurrences

Sara Mulas, Alberto Pellizzoni, Marco Marongiu +31

High radio frequencies observations with the Italian network of large single-dish radio telescopes resulted in ~450 solar images between 2018 and 2023 in K-band frequency range (18…

astro-ph.SR2026

Solar Radio Bursts in the metric to kilometric range

Anshu Kumari, Mugundhan V., Diana E. Morosan +6

Solar radio bursts (SRBs) are intense emissions observed in radio wavelengths most frequently during solar transients, such as coronal mass ejections (CMEs) and flares. SRBs are di…

astro-ph.SR2026

Probing the magnetic field of a coronal mass ejection with PSR J1022+1001

El Mehdi Zahraoui, Hannah T. Rüdisser, Golam M. Shaifullah +24

We investigate whether low-frequency pulsar observations can provide LoS magnetic field estimates and whether these are consistent with synthetic LoS signatures extracted from a th…

astro-ph.SR2026★ 1 cited

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…

astro-ph.SR2025★ 12 cited

Radio Burst from a Stellar Coronal Mass Ejection

J. R. Callingham, C. Tasse, R. Keers +15

Coronal mass ejections (CMEs) are massive expulsions of magnetised plasma from a star, and are the largest contributors to space weather in the Solar System. CMEs are theorized to…

astro-ph.SR2025

On the source sizes of type II radio bursts with LOFAR

A. Kumari, D. E. Morosan, V. Mugundhan +5

Solar radio bursts can provide important insights into the underlying physical mechanisms that drive the small and large-scale eruptions on the Sun. Since metric radio observations…

astro-ph.SR2025★ 2 cited

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…

astro-ph.SR2025★ 3 cited

Imaging and spectropolarimetric observations of a band-split type II solar radio burst with LOFAR

S. Normo, D. E. Morosan, P. Zhang +2

Type II solar radio bursts are generated by electrons accelerated by coronal shock waves. They appear in dynamic spectra as lanes drifting from higher to lower frequencies at the p…

astro-ph.SR2025★ 6 cited

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…

astro-ph.SR2024

Imaging spectroscopy of spectral bump in a type II radio burst

Peijin Zhang, Diana E. Morosan, Pietro Zucca +4

Context. Observations of solar type II radio bursts provide a unique opportunity to analyze the non-thermal electrons accelerated by coronal shocks and also to diagnose the plasma…

astro-ph.SR2024

Imaging a large coronal loop using type U solar radio burst interferometry

Jinge Zhang, Hamish A. S. Reid, Eoin Carley +4

Solar radio U-bursts are generated by electron beams traveling along closed magnetic loops in the solar corona. Low-frequency ( 100 MHz) U-bursts serve as powerful diagnostic to…

astro-ph.SR2023

Weak Solar Radio Bursts from the Solar Wind Acceleration Region Observed by Parker Solar Probe and Its Probable Emission Mechanism

Ling Chen, Bing Ma, Dejin Wu +7

The Parker Solar Probe (PSP) provides us the unprecedentedly close approach observation to the Sun, and hence the possibility of directly understanding the "elementary process" whi…

astro-ph.SR2022★ 6 cited

Interferometric imaging of the type IIIb and U radio bursts observed with LOFAR on 22 August 2017

Bartosz Dabrowski, Katarzyna Mikula, Pawel Flisek +18

The Sun is the source of different types of radio bursts that are associated with solar flares, for example. Among the most frequently observed phenomena are type III solar bursts.…

astro-ph.HE2020★ 11 cited

LOFAR 144-MHz follow-up observations of GW170817

J. W. Broderick, T. W. Shimwell, K. Gourdji +66

We present low-radio-frequency follow-up observations of AT 2017gfo, the electromagnetic counterpart of GW170817, which was the first binary neutron star merger to be detected by A…

astro-ph.HE2019★ 45 cited

On the usefulness of existing Solar-wind models for pulsar timing corrections

C. Tiburzi, J. P. W. Verbiest, G. M. Shaifullah +15

Dispersive delays due to the Solar wind introduce excess noise in high-precision pulsar timing experiments, and must be removed in order to achieve the accuracy needed to detect, e…

astro-ph.SR2014★ 78 cited

LOFAR tied-array imaging of Type III solar radio bursts

D. E. Morosan, P. T. Gallagher, P. Zucca +82

The Sun is an active source of radio emission which is often associated with energetic phenomena such as solar flares and coronal mass ejections (CMEs). At low radio frequencies (<…