Simplicial gravity with coordinates

DOI10.1088/1361-6382/abf66dzbMath1480.83028arXiv2007.15361OpenAlexW3045711403MaRDI QIDQ5163280

Alessandro D'adda

Publication date: 3 November 2021

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2007.15361

zbMATH Keywords

gravityRegge calculussimplicial

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Lattice gravity, Regge calculus and other discrete methods in general relativity and gravitational theory (83C27) Discrete version of topics in analysis (39A12) Lagrangian formalism and Hamiltonian formalism in mechanics of particles and systems (70S05)

Cites Work

• Simplicial gravity coupled to scalar matter
• Discrete structures in gravity
• Affine connection form of Regge calculus
• <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>R</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>theories of gravity
• Coupling non-gravitational fields with simplicial spacetimes
• Group field theory for quantum gravity minimally coupled to a scalar field
• Exact Bianchi identity in Regge gravity
• A note on area variables in Regge calculus
• Quantum gravity from causal dynamical triangulations: a review

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