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Super-renormalizable Quantum Gravity

- Leonardo Modesto
- Physics
- 12 July 2011

In this paper we study perturbatively an extension of the Stelle higher derivative gravity involving an infinite number of derivative terms. We know that the usual quadratic action is renormalizable… Expand

320 9- PDF

Semiclassical Loop Quantum Black Hole

- Leonardo Modesto
- Physics
- 15 April 2010

In this paper we improve the semiclassical analysis of loop quantum black hole (LQBH) in the conservative approach of a constant polymeric parameter. In particular we focus our attention on the… Expand

67 7

Rotating regular black holes

- C. Bambi, Leonardo Modesto
- Physics
- 25 February 2013

Abstract The formation of spacetime singularities is a quite common phenomenon in General Relativity and it is regulated by specific theorems. It is widely believed that spacetime singularities do… Expand

174 6- PDF

Loop quantum black hole

- Leonardo Modesto
- Physics
- 20 September 2005

We study the quantum properties of the Kantowski-Sachs spacetime, using ideas from loop quantum gravity. This spacetime coincides with the Schwarzschild black hole solution inside the horizon.… Expand

141 5- PDF

Charged rotating noncommutative black holes

- Leonardo Modesto, P. Nicolini
- Physics
- 31 May 2010

In this paper we complete the program of the noncomutative geometry inspired black holes, providing the richest possible solution, endowed with mass, charge and angular momentum. After providing a… Expand

118 4- PDF

Disappearance of the black hole singularity in loop quantum gravity

- Leonardo Modesto
- Physics
- 26 July 2004

We apply techniques recently introduced in quantum cosmology to the Schwarzschild metric inside the horizon and near the black hole singularity at r = 0. In particular, we use the quantization… Expand

124 4- PDF

2 2 A ug 2 00 4 Disappearance of the Black Hole Singularity in Quantum Gravity

- Leonardo Modesto
- 2004

We apply techniques recently introduced in quantum cosmology to the Schwarzschild metric inside the horizon and near the black hole singularity at r = 0. In particular, we use the quantization… Expand

5 4

Occurrence of exact R2 inflation in non-local UV-complete gravity

- A. S. Koshelev, Leonardo Modesto, L. Rachwał, A. Starobinsky
- Physics
- 11 April 2016

A bstractThe R + R2, shortly named “R2” (“Starobinsky”) inflationary model, represents a fully consistent example of a one-parameter inflationary scenario. This model has a “graceful exit” from… Expand

83 3- PDF

Black Hole Interior from Loop Quantum Gravity

- Leonardo Modesto
- Physics
- 6 November 2006

We calculate modifications to the Schwarzschild solution by using a semiclassical analysis of loop quantum black hole. We obtain a metric inside the event horizon that coincides with the… Expand

61 3- PDF

Fractal Structure of Loop Quantum Gravity

- Leonardo Modesto
- Physics
- 11 December 2008

In this paper we have calculated the spectral dimension of loop quantum gravity (LQG) using simple arguments coming from the area spectrum at different length scales. We have obtained that the… Expand

73 3- PDF

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