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arXiv · 1101.5059

Time transients in the quantum corrected Newtonian potential induced by a massless nonminimally coupled scalar field

Anja Marunovic·Tomislav Prokopec
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Abstract

We calculate the one loop graviton vacuum polarization induced by a massless, nonminimally coupled scalar field on Minkowski background. We make use of the Schwinger-Keldysh formalism, which allows us to study time dependent phenomena. As an application we compute the leading quantum correction to the Newtonian potential of a point particle. The novel aspect of the calculation is the use of the Schwinger-Keldysh formalism, within which we calculate the time transients induced by switching on of the graviton-scalar coupling.

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Anja Marunovic, Tomislav Prokopec. 2011-01-26. Time transients in the quantum corrected Newtonian potential induced by a massless nonminimally coupled scalar field. https://doi.org/10.1103/physrevd.83.104039

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