Multiwavelength study of the Carina--Sagittarius Arm. I.Astrometric and photometric search for new open clusters in the 320${}^{\circ }$ $\le$ l $\le$ 325${}^{\circ }$ region

M. A. Corti, L. Rizzo, L. G. Paíz +1

Our main goal is to determine whether the lower stellar density observed in the Carina-Sagittarius Arm region (320${}^{\circ }$ $\le$ l $\le$ 325${}^{\circ }$, $|b|\le$ $1^{\circ }$) is an…