151 citations · 1.4k across the 45 of their papers we have counts for
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Transmutation of nonlocal scale in infinite derivative field theories
Luca Buoninfante, Anish Ghoshal, Gaetano Lambiase +1
In this paper we will show an ultraviolet -infrared connection for ghost-free infinite derivative field theories where the Lagrangians are made up of exponentials of entire functio…
Nonlocal generalization of Galilean theories and gravity
Luca Buoninfante, Gaetano Lambiase, Masahide Yamaguchi
In this paper we propose a wider class of symmetries including the Galilean shift symmetry as a subclass. We will show how to construct ghost-free nonlocal actions, consisting of i…
Casimir effect in quadratic theories of gravity
Luca Buoninfante, Gaetano Lambiase, Luciano Petruzziello +1
In this paper, we study the Casimir effect in a curved spacetime described by gravitational actions quadratic in the curvature. In particular, we consider the dynamics of a massles…
Towards nonsingular rotating compact object in ghost-free infinite derivative gravity
Luca Buoninfante, Alan S. Cornell, Gerhard Harmsen +4
The vacuum solution of Einstein's theory of general relativity provides a rotating metric with a ring singularity, which is covered by the inner and outer horizons, and an ergo reg…
Conformally-flat, non-singular static metric in infinite derivative gravity
Luca Buoninfante, Alexey S. Koshelev, Gaetano Lambiase +2
In Einstein's theory of general relativity the vacuum solution yields a blackhole with a curvature singularity, where there exists a point-like source with a Dirac delta distributi…
Ghost-free infinite derivative quantum field theory
Luca Buoninfante, Gaetano Lambiase, Anupam Mazumdar
In this paper we will study Lorentz-invariant, infinite derivative quantum field theories, where infinite derivatives give rise to non-local interactions at the energy scale ,…
Non-singular metric for an electrically charged point-source in ghost-free infinite derivative gravity
Luca Buoninfante, Gerhard Harmsen, Shubham Maheshwari +1
In this paper we will construct a linearized metric solution for an electrically charged system in a {\it ghost-free} infinite derivative theory of gravity which is valid in the en…
Classical properties of non-local, ghost- and singularity-free gravity
Luca Buoninfante, Alexey S. Koshelev, Gaetano Lambiase +1
In this paper we will show all the linearized curvature tensors in the infinite derivative ghost and singularity free theory of gravity in the static limit. We have found that in t…