169 citations · 573 across the 9 of their papers we have counts for
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gr-qc2019★ 8 cited
Non-relativistic expansion of the Einstein-Hilbert Lagrangian
Dennis Hansen, Jelle Hartong, Niels A. Obers
We present a systematic technique to expand the Einstein-Hilbert Lagrangian in inverse powers of the speed of light squared. The corresponding result for the non-relativistic gravi…
gr-qc2019★ 65 cited
Gravity between Newton and Einstein
Dennis Hansen, Jelle Hartong, Niels A. Obers
Statements about relativistic effects are often subtle. In this essay we will demonstrate that the three classical tests of general relativity, namely perihelion precession, deflec…