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arXiv · 1007.2662

Solving the Effective Field Equations for the Newtonian Potential

Sohyun Park·R. P. Woodard
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Abstract

Loop corrections to the gravitational potential are usually inferred from scattering amplitudes, which seems quite different from how the linearized Einstein equations are solved with a static, point mass to give the classical potential. In this study we show how the Schwinger-Keldysh effective field equations can be used to compute loop corrections to the potential in a way which parallels the classical treatment. We derive explicit results for the one loop correction from the graviton self-energy induced by a massless, minimally coupled scalar.

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Sohyun Park, R. P. Woodard. 2010-07-15. Solving the Effective Field Equations for the Newtonian Potential. https://doi.org/10.1088/0264-9381%2F27%2F24%2F245008

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