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Classical gravitational spin-spin interaction

W. B. Bonnor
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Abstract

I obtain an exact, axially symmetric, stationary solution of Einstein's equations for two massless spinning particles. The term representing the spin-spin interaction agrees with recently published approximate work. The spin-spin force appears to be proportional to the inverse fourth power of the coordinate distance between the particles.

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W. B. Bonnor. 2002-01-30. Classical gravitational spin-spin interaction. https://doi.org/10.1088/0264-9381%2F19%2F1%2F308

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