Entropy and the link action in the causal set path-sum

DOI10.1088/1361-6382/abd300zbMath1480.83055arXiv2009.07623OpenAlexW3112375418MaRDI QIDQ5162539

Anup Singh, Abhishek Mathur, Sumati Surya

Publication date: 2 November 2021

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

Full work available at URL: https://arxiv.org/abs/2009.07623

zbMATH Keywords

quantum gravitypartial orderscausal set theorypath-sumlink action

Mathematics Subject Classification ID

Quantization of the gravitational field (83C45) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Quantum logic (03G12)

Related Items (2)

Path integral suppression of badly behaved causal sets ⋮ Spacetime entanglement entropy: covariance and discreteness

Cites Work

• The average number of linear extensions of a partial order
• The causal set approach to quantum gravity
• Causal set d'Alembertians for various dimensions
• Boundary terms for causal sets
• Asymptotic Enumeration of Partial Orders on a Finite Set
• Entropy and phase transitions in partially ordered sets
• Suppression of non-manifold-like sets in the causal set path integral
• Towards coarse graining of discrete Lorentzian quantum gravity
• A closed form expression for the causal set d’Alembertian
• Phase transitions in the evolution of partial orders

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