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Non-linear electrodynamics from massive gravity
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DOI：10.1007/JHEP02(2024)194.png)
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Abstract
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As a counterpart to the four-fermion interaction, which describes massive vector exchange at low energies, we investigate the low energy effective action of photons under exchange of a massive graviton. We show how integrating out a massive graviton leads to the most general duality-invariant vector interactions in 4D or, vice versa, how any such interactions have a natural interpretation within massive gravity. Moreover, we demonstrate how the special case of Born-Infeld theory arises from arguably the simplest graviton potential within ghost-free dRGT massive gravity.
Keywords:
Classical Theories of Gravity
Effective Field Theories
Scattering Amplitudes
Journal
IF:
5.5
Papers:
3.9W
Citations:
13.7W