activity
20072024
most citedThe Sun's Global Photospheric and Coronal Magnetic Fields: Observations and Models

212 citations · 1.9k across the 43 of their papers we have counts for

collaborators

43 papers

astro-ph.SR2024

The Sun's Non-Potential Corona over Solar Cycle 24

Anthony R. Yeates

The global magnetic field in the solar corona is known to contain free magnetic energy and magnetic helicity above that of a current-free (potential) state. But the strength of thi…

astro-ph.SR2023

Eruptivity Criteria for Solar Coronal Flux Ropes in Magnetohydrodynamic and Magnetofrictional Models

Oliver E. K. Rice, Anthony R. Yeates

We investigate which scalar quantity or quantities can best predict the loss of equilibrium and subsequent eruption of magnetic flux ropes in the solar corona. Our models are initi…

astro-ph.SR2023★ 61 cited

Surface Flux Transport on the Sun

Anthony R. Yeates, Mark C. M. Cheung, Jie Jiang +2

We review the surface flux transport model for the evolution of magnetic flux patterns on the Sun's surface. Our underlying motivation is to understand the model's prediction of th…

astro-ph.SR2022★ 2 cited

Comparing the Performance of a Solar Wind model from the Sun to 1 AU using Real and Synthetic Magnetograms

Kalpa Henadhira Arachchige, Ofer Cohen, Andrés Muñoz Jaramillo +1

The input of the Solar wind models plays a significant role in accurate solar wind predictions at 1 AU. This work introduces a synthetic magnetogram produced from a dynamo model as…

astro-ph.SR2022

Eruptivity Criteria for Two-dimensional Magnetic Flux Ropes in the Solar Corona

Oliver E. K. Rice, Anthony R. Yeates

We apply the magneto-frictional approach to investigate which quantity or quantities can best predict the loss of equilibrium of a translationally-invariant magnetic flux rope. The…

astro-ph.SR2022★ 9 cited

On the limitations of magneto-frictional relaxation

A. R. Yeates

The magneto-frictional method is used in solar physics to compute both static and quasi-static models of the Sun's coronal magnetic field. Here, we examine how accurately magneto-f…