Fig. 3
From: A GPU based multidimensional amplitude analysis to search for tetraquark candidates
Projection of \(m_{K\pi }\) spectrum of the 4D dataset (black points with error bars) generated according to an ideal signal model. The fit result (red points with error bars) is superimposed along with the individual signal components corresponding to the different \(K^{*}\)s. The post-fit values of the helicity amplitude parameters and fit fractions for each component are also displayed