2012
DOI: 10.1103/physrevd.86.024036
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Static Kerr Green’s function in closed form and an analytic derivation of the self-force for a static scalar charge in Kerr space-time

Abstract: We derive a closed-form solution for the Green's function for the wave equation of a static (with respect to an undragged, static observer at infinity) scalar charge in the Kerr space-time. We employ our solution to obtain an analytic expression for the self-force on such a charge, comparing our results to those of Ref. [1].

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Cited by 18 publications
(13 citation statements)
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“…However, neither Konno and Takahashi nor the present author have found general expressions for the radial indefinite integrals. Yet another analytic approach is to try to integrate the source term against the analytically known Green's function [25]. However, the Green's function is written in terms of a complete elliptic integral of the first kind [26], and the present author has not had any success integrating the source against the Green's function.…”
Section: Numerical Scheme and Solutionsmentioning
confidence: 99%
“…However, neither Konno and Takahashi nor the present author have found general expressions for the radial indefinite integrals. Yet another analytic approach is to try to integrate the source term against the analytically known Green's function [25]. However, the Green's function is written in terms of a complete elliptic integral of the first kind [26], and the present author has not had any success integrating the source against the Green's function.…”
Section: Numerical Scheme and Solutionsmentioning
confidence: 99%
“…The generalization of this solution to the case of a scalar charge was found in [9]. Further generalizations to the Reissner-Nordström and Kerr black holes can be found in [3,4,10]. Exact higher-dimensional solutions for a field of a static point charge near extremely charged black holes (or a set of such black holes) described by Majumdar-Papapetrou metrics were found in [11].…”
Section: Jhep04(2015)014mentioning
confidence: 88%
“…Havingλ d sit at a fixed point implies -from eq. (3.28) -the quantity λ d evolves as 31) and so from (3.23) h 0 ( ) at the fixed point evolves as To gain some intuition, let us focus on the Klein-Gordon case s = 0 for a moment. Using (2.32) to eliminate ξ,…”
Section: Fixed Points As Perfect Absorbers/emittersmentioning
confidence: 99%