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gr-qc2023
Coercivity Properties of the Canonical Energy in Double Null Gauge
Sam C. Collingbourne
In this paper, we study the canonical energy associated with solutions to the linearised vacuum Einstein equation on a stationary spacetime. The main result of this paper establish…
gr-qc2023★ 1 cited
Uniform Boundedness for Solutions to the Teukolsky Equation on Schwarzschild from Conservation Laws of Linearised Gravity
Sam C. Collingbourne, Gustav Holzegel
We consider the equations of linearised gravity on the Schwarzschild spacetime in a double null gauge. Applying suitably commuted versions of the conservation laws derived in earli…