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arXiv · 1101.3433

Light bending by nonlinear electrodynamics under strong electric and magnetic field

Jin Young Kim·Taekoon Lee
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Abstract

We calculate the bending angles of light under the strong electric and magnetic fields by a charged black hole and a magnetized neutron star according to the nonlinear electrodynamics of Euler-Heisenberg interaction. The bending angle of light by the electric field of charged black hole is computed from geometric optics and a general formula is derived for light bending valid for any orientation of the magnetic dipole. The astronomical significance of the light bending by magnetic field of a neutron star is discussed.

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Jin Young Kim, Taekoon Lee. 2011-11-10. Light bending by nonlinear electrodynamics under strong electric and magnetic field. https://doi.org/10.1088/1475-7516%2F2011%2F11%2F017

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