Spin Effects in Long Range Gravitational Scattering
Barry R. Holstein, Andreas Ross
TL;DR
This paper investigates how spin influences long-range gravitational scattering, revealing universal patterns in classical and quantum corrections, and discusses defining a second order potential.
Contribution
It introduces a comprehensive analysis of spin effects in long-range gravitational scattering at one loop, highlighting universal behaviors in amplitude components.
Findings
Spin-independent and spin-dependent components show universal long-range forms.
Both classical and quantum corrections are characterized.
A proper second order potential is discussed.
Abstract
We study the gravitational scattering of massive particles with and without spin in the effective theory of gravity at one loop level. Our focus is on long distance effects arising from nonanalytic components of the scattering amplitude and we show that the spin-independent and the spin-dependent long range components exhibit a universal form. Both classical and quantum corrections are obtained, and the definition of a proper second order potential is discussed.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Cosmology and Gravitation Theories · Pulsars and Gravitational Waves Research