Triple

Target class: lattice quantum gravity approach
Context triple: [causal dynamical triangulations, instanceOf, lattice quantum gravity approach]

• A. approximation scheme in gravitational theory
  An approximation scheme in gravitational theory is a systematic method for simplifying and solving the equations of gravity—such as Einstein’s field equations—by expanding physical quantities in small parameters (e.g., weak fields, slow motion, or small perturbations) to obtain successively more accurate, yet tractable, descriptions of gravitational phenomena.
• B. holographic duality
  Holographic duality is a theoretical principle in physics stating that a gravitational theory in a higher-dimensional spacetime is exactly equivalent to a non-gravitational quantum field theory living on its lower-dimensional boundary.
• C. geometric theory of gravity
  A geometric theory of gravity describes gravitational phenomena as manifestations of the curvature or structure of spacetime itself, rather than as a traditional force acting at a distance.
• D. tool in path integral quantization chosen
  A tool in path integral quantization is a mathematical or conceptual device—such as functional integrals, generating functionals, or Feynman diagrams—used to formulate, manipulate, and compute quantum amplitudes via integrals over all possible field or particle histories.
• E. topological quantum field theory
  A topological quantum field theory is a quantum field theory whose observables and correlation functions depend only on the topology of the underlying spacetime manifold, not on its geometric details such as distances or angles.
• F. None of above.