4 papers
Cancellation of UV divergences in ghost-free infinite derivative gravity
Alexey S. Koshelev, Oleg Melichev, Leslaw Rachwal
We consider the most general covariant gravity action up to terms that are quadratic in curvature. These can be endowed with generic form factors, which are functions of the d'Alem…
Visions in Quantum Gravity
Luca Buoninfante, Benjamin Knorr, K. Sravan Kumar +36
To deepen our understanding of Quantum Gravity and its connections with black holes and cosmology, building a common language and exchanging ideas across different approaches is cr…
Running of the Number of Degrees of Freedom in Quantum Conformal Gravity
Stefano Giaccari, Petr Jizba, Jaroslav KÅap +1
We study how the number of degrees of freedom in Weyl conformal gravity runs with the energy scale from the UV fixed point. To this end we employ two approaches. First, we utilize…
Generalization of conformal Hamada operators
LesÅaw RachwaÅ, Públio Rwany B. R. do Vale
The six-derivative conformal scalar operator was originally found by Hamada in its critical dimension of spacetime, . We generalize this construction to arbitrary dimensions $…