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Publications Influence

Black hole entropy from the SU(2)-invariant formulation of type I isolated horizons

- J. Engle, K. Noui, A. Pérez, D. Pranzetti
- Physics
- 3 June 2010

A detailed analysis of the spherically symmetric isolated horizon system is performed in terms of the connection formulation of general relativity. The system is shown to admit a manifestly SU(2)… Expand

126 9- PDF

Generalized quantum gravity condensates for homogeneous geometries and cosmology

- D. Oriti, D. Pranzetti, J. P. Ryan, L. Sindoni
- Physics
- 5 January 2015

We construct a generalized class of quantum gravity condensate states, that allows the description of continuum homogeneous quantum geometries within the full theory. They are based on similar ideas… Expand

38 3- PDF

Spacetime thermodynamics in the presence of torsion

- R. Dey, S. Liberati, D. Pranzetti
- Physics
- 12 September 2017

It was shown by Jacobson in 1995 that the Einstein equation can be derived as a local constitutive equation for an equilibrium spacetime thermodynamics. With the aim to understand if such… Expand

17 3- PDF

Canonical quantization of non-commutative holonomies in 2 + 1 loop quantum gravity

- K. Noui, A. Pérez, D. Pranzetti
- Physics
- 2 May 2011

In this work we investigate the canonical quantization of 2 + 1 gravity with cosmological constant Λ > 0 in the canonical framework of loop quantum gravity. The unconstrained phase space of gravity… Expand

47 2- PDF

Loop gravity string

- L. Freidel, A. Pérez, D. Pranzetti
- Physics, Mathematics
- 11 November 2016

In this work we study canonical gravity in finite regions for which we introduce a generalisation of the Gibbons-Hawking boundary term including the Immirzi parameter. We study the canonical… Expand

52 2- PDF

Non-commutative holonomies in 2 + 1 LQG and Kauffman's brackets

- K. Noui, A. Pérez, D. Pranzetti
- Physics
- 8 December 2011

We investigate the canonical quantization of 2+1 gravity with Λ > 0 in the canonical framework of LQG. A natural regularization of the constraints of 2+1 gravity can be defined in terms of the… Expand

16 2- PDF

The SU(2) black hole entropy revisited

- J. Engle, K. Noui, A. Pérez, D. Pranzetti
- Physics
- 14 March 2011

We study the state-counting problem that arises in the SU(2) black hole entropy calculation in loop quantum gravity. More precisely, we compute the leading term and the logarithmic correction of both… Expand

76 1- PDF

Horizon entropy with loop quantum gravity methods

- D. Pranzetti, H. Sahlmann
- Physics
- 23 December 2014

Abstract We show that the spherically symmetric isolated horizon can be described in terms of an SU ( 2 ) connection and an su ( 2 ) -valued one-form, obeying certain constraints. The horizon… Expand

20 1- PDF

On the 5d Differential Calculus and Translation Transformations in 4d κ-MINKOWSKI Noncommutative Space-Time

- G. Amelino-Camelia, A. Marciano, D. Pranzetti
- Physics
- 13 September 2007

We perform a Noether analysis for a description of translation transformations in 4D κ-Minkowski noncommutative space–time which is based on the structure of a 5D differential calculus. The… Expand

20 1- PDF

Geometric temperature and entropy of quantum isolated horizons

- D. Pranzetti
- Physics
- 29 May 2013

By reintroducing Lorentz invariance in canonical loop quantum gravity, we define a geometrical notion of temperature for quantum isolated horizons. This is done by demanding that the horizon state… Expand

29 1- PDF

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