Metal-rich stellar counterpart of the Radcliffe Wave and the 3D chemical footprints of the Milky Way spiral arms

Luis Martinez-Medina, Eloisa Poggio, Elizabeth Moreno-Hilario

3D [M/H] Excess Map

Radcliffe Wave (transversal cross-section)

Radcliffe Wave (longitudinal cross-section)

Sagittarius-Carina Arm

Scutum Arm

Local Arm

Perseus Arm