A gas density drop in the inner 6 AU of the transition disk around the Herbig Ae star HD 139614

A. Carmona (Lead / Corresponding author), W. F. Thi, I. Kamp, C. Baruteau, A. Matter, M. van den Ancker, C. Pinte, A. Kospal, M. Audard, A. Liebhart, A. Sicilia-Aguilar, Jorge J. Pinilla-Tenas, M. Güdel, Zs. Ragaly, Th. Henning, L. A. Cieza, C. Baldovin-Saavedra, G. Meeus, Carlos Eiroa