activity
20052023
most citedBipolar Magnetic Regions on the Sun: Global Analysis of the SOHO/MDI Data Set

177 citations · 458 across the 19 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

11 papers · 1 filter

astro-ph.SR2019

Stokes vectors and Minkowski spacetime: Structural parallels

Jan Stenflo

The Stokes formalism of polarization physics has astounding structural parallels with the formalism used for relativity theory in Minkowski spacetime. The structure and symmetry pr…

astro-ph.SR2018★ 19 cited

Spatial variations of the Sr i 4607 Å scattering polarization peak

M. Bianda, S. Berdyugina, D. Gisler +5

Context. The scattering polarization signal observed in the photospheric Sr i 4607 Å line is expected to vary at granular spatial scales. This variation can be due to changes in th…

astro-ph.SR2015★ 15 cited

Polarized scattering with Paschen-Back effect, hyperfine structure, and partial frequency redistribution in magnetized stellar atmospheres

K. Sowmya, K. N. Nagendra, J. O. Stenflo +1

-state interference significantly modifies the polarization produced by scattering processes in the solar atmosphere. Its signature in the emergent Stokes spectrum in the absenc…

astro-ph.SR2015★ 29 cited

History of Solar Magnetic Fields since George Ellery Hale

Jan Stenflo

As my own work on the Sun's magnetic field started exactly 50 years ago at Crimea in the USSR, I have been a participant in the field during nearly half the time span since Hale's…

astro-ph.SR2014★ 30 cited

FTS atlas of the Sun's spectrally resolved center-to-limb variation

Jan Stenflo

The Sun's spectrum varies with center-to-limb distance. This variation is governed by the underlying temperature-density structure of the solar atmosphere. To explore the spectrall…

astro-ph.SR2013★ 33 cited

Horizontal or vertical magnetic fields on the quiet Sun: Angular distributions and their height variations

Jan Stenflo

Different analyses of identical Hinode SOT/SP data of quiet-sun magnetic fields have in the past led to contradictory answers to the question of whether the angular distribution of…