DG Tau Disk: An In-depth ALMA View

The top panel displays the radio wave strength maps of the DG Tau disk across three wavelengths: 0.87 mm, 1.3 mm, and 3.1 mm. Accompanying these are the polarization strength maps for 0.87 mm and 3.1 mm wavelengths, showcasing the radio waves scattered by the dust. The bottom panel presents the optimal simulation, aligning with the observed results. This multifaceted view offers a deeper understanding of the processes taking place in the disk. Credit: ALMA (ESO/NAOJ/NRAO), S. Ohashi, et al.