3 papers
astro-ph.EP2025
Polarization at millimeter wavelengths caused by drifting grains in protoplanetary disks
Moritz Lietzow-Sinjen, Stefan Reissl, Mario Flock +1
During the evolution of protoplanetary disks, dust grains start to grow, form larger particles, settle to the midplane, and rearrange the disk, mainly by the inward radial drift. B…
astro-ph.EP2025
Polarimetry of exoplanet-exomoon systems
M. B. Michaelis, M. Lietzow-Sinjen, S. Wolf
We investigated the potential of polarimetric observations in the optical wavelength range for the detection of exomoons and the characterization of exoplanet-exomoon systems. Usin…
astro-ph.SR2025
Wavelength-dependent far-infrared polarization of HL Tau observed with SOFIA/HAWC+
Moritz Lietzow-Sinjen, Sebastian Wolf, Robert Brunngräber
We present the first polarimetric observations of a circumstellar disk in the far-infrared wavelength range. We report flux and linear polarization measurements of the young stella…