57 citations · 199 across the 13 of their papers we have counts for
6 papers · 1 filter
Precise late-time asymptotics of scalar field in the interior of a subextreme Kerr black hole and its application in Strong Cosmic Censorship conjecture
Siyuan Ma, Lin Zhang
In this work, we compute the precise late-time asymptotics for the scalar field in the interior of a non-static subextreme Kerr black hole, based on recent progress on deriving its…
Sharp decay for Teukolsky equation in Kerr spacetimes
Siyuan Ma, Lin Zhang
In this work, we derive the global sharp decay, as both a lower and an upper bounds, for the spin components, which are solutions to the Teukolsky equation, in t…
Nonlinear radiation gauge for near Kerr spacetimes
Lars Andersson, Thomas Bäckdahl, Pieter Blue +1
In this paper, we introduce and explore the properties of a new gauge choice for the vacuum Einstein equation inspired by the ingoing and outgoing radiation gauges (IRG, ORG) for t…
Uniform energy bound and Morawetz estimate for extreme components of spin fields in the exterior of a slowly rotating Kerr black hole II: linearized gravity
Siyuan Ma
This second part of the series treats spin components (or extreme components), that satisfy the Teukolsky master equation, of the linearized gravity in the exterior of a slo…
Uniform energy bound and Morawetz estimate for extreme components of spin fields in the exterior of a slowly rotating Kerr black hole I: Maxwell field
Siyuan Ma
This first part of the series treats the Maxwell equations in the exterior of a slowly rotating Kerr black hole. By performing a first-order differential operator on each extreme N…
Mode stability on the real axis
Lars Andersson, Siyuan Ma, Claudio Paganini +1
A generalization of the mode stability result of Whiting (1989) for the Teukolsky equation is proved for the case of real frequencies. The main result of the paper states that a se…