Towards a Theory of Quantum Gravity from Neural Networks. [PDF]
Vanchurin V.
europepmc +1 more source
Physical Properties of Schwarzschild-deSitter Event Horizon Induced by Stochastic Quantum Gravity. [PDF]
Cremaschini C, Tessarotto M.
europepmc +1 more source
Quantum histories and quantum gravity
This paper reviews the histories approach to quantum mechanics. This discussion is then applied to theories of quantum gravity. It is argued that some of the quantum histories must approximate (in a suitable sense) to classical histories, if the correct classical regime is to be recovered.
openaire +2 more sources
Deep Learning Spinfoam Vertex Amplitudes: The Euclidean Barrett–Crane Model
Spinfoam theories propose a well-defined path-integral formulation for quantum gravity, and it is hoped that they will provide the dynamics of loop quantum gravity. However, it is computationally hard to calculate spinfoam amplitudes.
Hanno Sahlmann, Waleed Sherif
doaj +1 more source
The Quantum Regularization of Singular Black-Hole Solutions in Covariant Quantum Gravity. [PDF]
Tessarotto M, Cremaschini C.
europepmc +1 more source
Non-simple conformal loop ensembles on Liouville quantum gravity and the law of CLE percolation interfaces. [PDF]
Miller J, Sheffield S, Werner W.
europepmc +1 more source
Quantum Field Theory of Black Hole Perturbations with Backreaction: I General Framework
In a seminal work, Hawking showed that natural states for free quantum matter fields on classical spacetimes that solve the spherically symmetric vacuum Einstein equations are KMS states of non-vanishing temperature.
Thomas Thiemann
doaj +1 more source
On quantum gravity tests with composite particles. [PDF]
Kumar SP, Plenio MB.
europepmc +1 more source
The Heisenberg Indeterminacy Principle in the Context of Covariant Quantum Gravity. [PDF]
Tessarotto M, Cremaschini C.
europepmc +1 more source
Combining complex Langevin dynamics with score-based and energy-based diffusion models
Theories with a sign problem due to a complex action or Boltzmann weight can sometimes be numerically solved using a stochastic process in the complexified configuration space.
Gert Aarts +3 more
doaj +1 more source

