Christoph U. Keller
Christoph U. Keller
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S.V. Jeffers
Latest
BP Piscium: its flaring disc imaged with SPHERE/ZIMPOL$^★$
No magnetic field in the spotted HgMn star ensuremathμ Leporis
Data-reduction techniques for high-contrast imaging polarimetry. Applications to ExPo
Chemical spots in the absence of magnetic field in the binary HgMn star 66 Eridani
First Detection of Linear Polarization in the Line Profiles of Active Cool Stars
The search for magnetic fields in mercury-manganese stars
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