Christoph U. Keller
Christoph U. Keller
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C.~M. Johns-Krull
Latest
Magnetic field topology and chemical spot distributions in the extreme Ap star HD 75049
Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 . I. Spectropolarimetric observations in all four Stokes parameters
Are there tangled magnetic fields on HgMn stars?
HARPS spectropolarimetry of classical T Tauri stars
Magnetism, chemical spots, and stratification in the HgMn star ensuremathϕ Phoenicis
New Insights into Stellar Magnetism from the Spectropolarimetry in All Four Stokes Parameters
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