Fig. 8.

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Comparison of STFR and BTFR with local studies. Left Panel: STFR comparison between the GS23 dataset (blue filled circles) and Lapi2018 (gray open circles). The best fit for Lapi2018 is represented by the black solid line, while the best-fit of this work (on GS23 data) is shown in orange. Right Panel: BTFR comparison between the GS23 dataset (blue filled circles) and Lelli2019 (brown open circles). The best fit for Lelli2019 is indicated by the brown solid line, while the best-fit of this work in purple. In both panels, the inset provides a zoomed-in view of the local and high-z fits within the range 9.0 ≤ log(Mstar/bar [M⊙]) ≤ 11.5 and 1.65 ≤ log(Vc [km/s]) ≤ 2.75. Additionally, for dataset comparison, histograms of the x and y axes are included: Lapi2018 in gray, Lelli2019 in brown and GS23 in blue. In both the STFR and BTFR cases, we observe a divergent evolution in the slope, while the zero-point remains uncertain due to the absence of low-mass galaxies at high redshifts.
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