most citedEhlers symmetry at the next derivative order

3 citations · 3 across the 1 of their papers we have counts for

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1 paper

hep-th2007★ 3 cited

Ehlers symmetry at the next derivative order

Claudia Colonnello, Axel Kleinschmidt

We analyse four-dimensional gravity in the presence of general curvature squared corrections and show that Ehlers' SL(2,R) symmetry, which appears in the reduction of standard grav…