Near-Infrared Imaging of White Dwarfs with Candidate Debris Disks

Zhongxiang Wang, Anestis Tziamtzis, Xuebing Wang

We have carried out $JH{K}_s$ imaging of 12 white dwarf debris disk candidates from the WIRED SDSS DR7 catalog, aiming to confirm or rule out disks among these sources. On the basis…