29 citations · 98 across the 21 of their papers we have counts for
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hep-th2023★ 1 cited
On the Degrees of Freedom of Gravity in Flat Spacetime
Anamaria Hell, Dieter Lust, George Zoupanos
We study the degrees of freedom of gravity in flat spacetime with two approaches. By rewriting the theory a la Stueckelberg, and implementing Lorentz-like gauges to the metri…
hep-th2023★ 23 cited
On the Ghost Problem of Conformal Gravity
Anamaria Hell, Dieter Lust, George Zoupanos
We study the metric perturbations around the de Sitter and Minkowski backgrounds in Conformal Gravity. We confirm the presence of ghosts in both cases. In the de Sitter case, by ap…