Research Article

Precise 3D Track Reconstruction Algorithm for the ICARUS T600 Liquid Argon Time Projection Chamber Detector

Figure 14

Example of a decaying kaon candidate observed in the CNGS data ( : 90 cm, 325 MeV; μ: 54 cm, 147 MeV; : 13 cm, 27 MeV): (a) the Collection view; (b) the Induction2 view; (c) the 3D reconstruction (fit nodes are marked with the red dots); (d) sequence for the kaon track (cyan dots) and the muon track (violet dots) superimposed on the theoretical Bethe-Bloch curves. The muon data points with the high are due to the additional energy of delta rays. They are attached to the muon track (visible black dots on the muon track in the Collection view). Their energy contribution is in agreement with the energy loss distribution expected for a muon track.
260820.fig.0014a
(a)
260820.fig.0014b
(b)
260820.fig.0014c
(c)
260820.fig.0014d
(d)