Figure 1: Internuclear two-body distances.
From: Imaging the structure of the trimer systems 4He3 and 3He4He2
(a) Experimental distribution of the 4He–4He distance of 4He3 and the 4He–3He distances of 3He4He2 compared with QMC theory (this work) and a random cloud model (this work). Error bars result from the statistical errors. (b) He–He potential energy curve provided from the authors of ref. 4. (c) 4He–4He comparison with theoretical predictions.
