Add to ORKGA model is proposed to demonstrate that classical general relativity can emerge from loop quantum gravity, in a relational description of gravitational field in terms of the coordinates given by matter. Local Dirac observables and coherent states are defined to explore physical content of the model. Expectation values of commutators between the observables for the coherent states recover the four-dimensional diffeomorphism algebra and the large-scale dynamics of the gravitational field relative to the matter coordinates. Both results conform with general relativity up to calculable corrections near singularities.
Quantum gravity is expected to be necessary in order to understand situations where clas-sical gener...
Abstract. Loop Quantum Gravity is now a well established approach to quantum gravity. One of the mai...
Although general relativity is a predictively successful theory, it treats matter as classical rathe...
To derive loop quantum cosmology from loop quantum gravity, I apply the model given in [48] to a sys...
8 pages, 3 figuresInternational audienceNew progress in loop gravity has lead to a simple model of '...
Quantum gravity is expected to be necessary in order to understand situations in which classical gen...
Quantum gravity is expected to be necessary in order to understand situations where classical genera...
Chamseddine and Mukhanov recently proposed a modified version of general relativity that implements ...
Quantum gravity is expected to be necessary in order to understand situations where clas-sical gener...
In the last 20 years, loop quantum gravity, a background independent approach to unify general relat...
Abstract. Aspects of the full theory of loop quantum gravity can be studied in a simpler context by ...
We present a new cosmological model derived from Loop Quantum Gravity. The formulation is based on a...
Quantum gravity is understood as a theory that, in some sense, unifies general relativity (GR) and q...
The expansion of our universe, when followed backward in time, implies that it emerged from a phase ...
Quantum General Relativity (QGR), sometimes called Loop Quantum Gravity, has matured over the past f...
Quantum gravity is expected to be necessary in order to understand situations where clas-sical gener...
Abstract. Loop Quantum Gravity is now a well established approach to quantum gravity. One of the mai...
Although general relativity is a predictively successful theory, it treats matter as classical rathe...
To derive loop quantum cosmology from loop quantum gravity, I apply the model given in [48] to a sys...
8 pages, 3 figuresInternational audienceNew progress in loop gravity has lead to a simple model of '...
Quantum gravity is expected to be necessary in order to understand situations in which classical gen...
Quantum gravity is expected to be necessary in order to understand situations where classical genera...
Chamseddine and Mukhanov recently proposed a modified version of general relativity that implements ...
Quantum gravity is expected to be necessary in order to understand situations where clas-sical gener...
In the last 20 years, loop quantum gravity, a background independent approach to unify general relat...
Abstract. Aspects of the full theory of loop quantum gravity can be studied in a simpler context by ...
We present a new cosmological model derived from Loop Quantum Gravity. The formulation is based on a...
Quantum gravity is understood as a theory that, in some sense, unifies general relativity (GR) and q...
The expansion of our universe, when followed backward in time, implies that it emerged from a phase ...
Quantum General Relativity (QGR), sometimes called Loop Quantum Gravity, has matured over the past f...
Quantum gravity is expected to be necessary in order to understand situations where clas-sical gener...
Abstract. Loop Quantum Gravity is now a well established approach to quantum gravity. One of the mai...
Although general relativity is a predictively successful theory, it treats matter as classical rathe...