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Newtonian Counterparts of Spin 2 Massless Discontinuities

S. Deser·Bayram Tekin
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Abstract

Massive spin 2 theories in flat or cosmological ($Λ\ne 0$) backgrounds are subject to discontinuities as the masses tend to zero. We show and explain physically why their Newtonian limits do not inherit this behaviour. On the other hand, conventional ``Newtonian cosmology'', where $Λ$ is a constant source of the potential, displays discontinuities: e.g. for any finite range, $Λ$ can be totally removed.

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S. Deser, Bayram Tekin. 2001-10-26. Newtonian Counterparts of Spin 2 Massless Discontinuities. https://doi.org/10.1088/0264-9381%2F18%2F23%2F103

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