Table 1: The impact of shear on the length along the major an minor axes of the tangential and radial critical curves. The upper half of the table refers to the RTM model with $x_{\rm p} = 1/\langle c_{{\rm RTM}} \rangle$ , while for the lower half $x_{\rm p} = 0.5 \langle c_{{\rm RTM}} \rangle$ . In both cases, the virial mass is set to $M_{\rm v} = 1.125 \times 10^{15}~{M_{\odot}}$ .
$\gamma$ Tangential Radial

$\Delta \xi_x$ $\Delta \xi_y$ $\Delta \xi_x$ $\Delta \xi_y$

0.05 -8 8 8 -5

0.10 -14 18 16 -13

0.15 -21 28 25 -19

0.05 -12 13 13 -12

0.10 -22 29 28 -22

0.15 -31 46 45 -31

**Table 1:** The impact of shear on the length along the major an minor axes of the tangential and radial critical curves. The upper half of the table refers to the RTM model with $x_{\rm p} = 1/\langle c_{{\rm RTM}} \rangle$ , while for the lower half $x_{\rm p} = 0.5 \langle c_{{\rm RTM}} \rangle$ . In both cases, the virial mass is set to $M_{\rm v} = 1.125 \times 10^{15}~{M_{\odot}}$ .
$\gamma$	Tangential	Radial
	$\Delta \xi_x$	$\Delta \xi_y$	$\Delta \xi_x$	$\Delta \xi_y$
0.05	-8	8	8	-5
0.10	-14	18	16	-13
0.15	-21	28	25	-19
0.05	-12	13	13	-12
0.10	-22	29	28	-22
0.15	-31	46	45	-31

Source LaTeX | All tables | In the text

	1 Introduction
	2 Deflection angle and lensing potential
	3 Critical curves
	4 Adding a bright cluster galaxy
	5 The impact of shear
	6 Comparison with the NFW model
	7 The thermal Sunyaev-Zel'dovich effect
	8 Comparison with standard gas profiles
	9 A short comment on possible systematic errors
	10 Conclusions
	References