Table 1.

Observed shifts with respect to the default simulation for different models of color reconnection. The “QCD inspired” and “gluon move” models are compared to the default model with ERDs. The statistical uncertainty in the JSF shifts is 0.1%

	2D approach		1D approach	Hybrid
	$\delta m_{\text{t}}^{\text{2D}}$ [$\text{GeV}$ ]	$\delta {\text{JSF}}^{\text{2D}}$ (%)	$\delta m_{\text{t}}^{\text{1D}}$ [$\text{GeV}$ ]	$\delta m_{\text{t}}^{\text{hyb}}$ [$\text{GeV}$ ]	$\delta {\text{JSF}}^{\text{hyb}}$ (%)
powhegp8 ERD on	$-0.22\pm 0.09$	$+0.8$	$+0.42\pm 0.05$	$-0.03\pm 0.07$	$+0.5$
powhegp8 QCD inspired	$-0.11\pm 0.09$	$-0.1$	$-0.19\pm 0.06$	$-0.13\pm 0.08$	$-0.1$
powhegp8 gluon move	$+0.34\pm 0.09$	$-0.1$	$+0.23\pm 0.06$	$+0.31\pm 0.08$	$-0.1$