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Fig. 23

image

Detection limits in Jupiter mass as a function of the distance to the star along the semi-major axis of the disc. The blue curves correspond to the NE ansa and the green curve to the SW ansa.The dotted lines show the mass distance relationship of a planet shaping the edge of the disc. The shaded area represents the region in the (Mpl, apl) parameter space compatible with a planet shepherding the disc, given the sensitivity of our new measurements along the semi-major axis. It is defined as the region where the sensitivity is below the critical mass for the Wisdom criteria, excluding the area of the disc.

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