Black hole hair formation in shift-symmetric generalised scalar-tensor gravity
A linear coupling between a scalar field and the Gauss–Bonnet invariant is the only known interaction term between a scalar and the metric that: respects shift symmetry; does not lead to higher order equations; inevitably introduces black hole hair in asymptotically flat, 4-dimensional spacetimes. H...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
IOP Publishing
2017
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| Online Access: | https://eprints.nottingham.ac.uk/40863/ |