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Numerical solution of the 2+1 Teukolsky equation on a ...

Numerical solution of the 2+1 Teukolsky equation on a ...

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Our Approach· transform TKEq to Kerr-ingoing coors and apply hyperboloidalcompacticati<strong>on</strong>τ = T + h(R)r =RΩ(R)· h height functi<strong>on</strong>, Ω compress functi<strong>on</strong>· we follow [Rácz, Tóth, 2011] (RT) choices for h and Ω⇒ smooth, horiz<strong>on</strong>-penetrating, hyperboloidal foliati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> Kerr i 0 i 0 Figure: C<strong>on</strong>formal SS diagram. τ -slices as blue, RT-slices as green solid lines.4 / 20

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