Investigating dust trapping in transition disks with millimeter-wave polarization A. Pohl, A. Kataoka, P. Pinilla, C. P. Dullemond, Th. Henning and T. Birnstiel A&A, 593 (2016) A12 Published online: 29 August 2016 DOI: 10.1051/0004-6361/201628637