English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Using radiative magneto-hydrodynamic simulations of the magnetised solarphotosphere and detailed spectro-polarimetric diagnostics with the FeI$6301.5\mathrm{\AA}$ and $6302.5\mathrm{\AA}$ photospheric lines in the localthermodynamic equilibrium approximation, we model active solar granulation asif it was observed at the solar limb. We analyse general properties of theradiation across the solar limb, such as the continuum and the line core limbdarkening and the granulation contrast. We demonstrate the presence of profileswith both emission and absorption features at the simulated solar limb, andpure emission profiles above the limb. These profiles are associated with theregions of strong linear polarisation of the emergent radiation, indicating theinfluence of the intergranular magnetic fields on the line formation. Weanalyse physical origins of the emission wings in the Stokes profiles at thelimb, and demonstrate that these features are produced by localised heating andtorsional motions in the intergranular magnetic flux concentrations.

astrophysical journal/the astrophysical journal

Spectro-polarimetric simulations of the solar limb: absorption-emission  FeI $6301.5\mathrm{\AA}$ and $6302.5\mathrm{\AA}$ line profiles and torsional  flows in the intergranular magnetic flux concentrations