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Seminarium Teorii Względności i Grawitacji

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2021-04-30 (11:15) Calendar icon
Jacek Tafel (IFT UW)

Stationary vacuum metrics with smooth null scri

We consider vacuum Bondi-Sachs metrics admitting conformal compactification which is smooth up to the null infinity. We expand metric and the Einstein equations into inverse powers of the affine distance. Metric coefficients are defined in a recursive way. In the case of stationary symmetry low order equations imply that solutions tend asymptotically to the Kerr metric. A remaining freedom is analyzed. Zoom Meeting ID: 814 7211 6408 Passcode: 795365

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