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arXiv · 1405.4934

Electric-magnetic duality implies (global) conformal invariance

Sung-Pil Moon·Sang-Jin Lee·Ji-Hye Lee·Jae-Hyuk Oh
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Abstract

We have examined quantum theories of electric magnetic duality invariant vector fields enjoying classical conformal invariance in 4-dimensional flat spacetime. We extend Dirac's argument about "the conditions for a quantum field theory to be relativistic" to "those for a quantum theory to be conformal". We realize that electric magnetic duality invariant vector theories together with classical conformal invariance defined in 4-$d$ flat spacetime are still conformally invariant theories when they are quantized in a way that electric magnetic duality is manifest.

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Sung-Pil Moon, Sang-Jin Lee, Ji-Hye Lee, Jae-Hyuk Oh. 2014-05-20. Electric-magnetic duality implies (global) conformal invariance. https://doi.org/10.3938/jkps.67.427

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