A note on weak convergence results for uniform infinite causal triangulations
We discuss uniform infinite causal triangulations and equivalence to the size biased branching process measure - the critical Galton-Watson branching process distribution conditioned on non-extinction. Using known results from the theory of branching processes, this relation is used to prove weak co...
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Format: | Journal article |
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2011
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author | Sisko, V Yambartsev, A Zohren, S |
author_facet | Sisko, V Yambartsev, A Zohren, S |
author_sort | Sisko, V |
collection | OXFORD |
description | We discuss uniform infinite causal triangulations and equivalence to the size biased branching process measure - the critical Galton-Watson branching process distribution conditioned on non-extinction. Using known results from the theory of branching processes, this relation is used to prove weak convergence of the joint length-area process of a uniform infinite causal triangulations to a limiting diffusion. The diffusion equation enables us to determine the physical Hamiltonian and Green's function from the Feynman-Kac procedure, providing us with a mathematical rigorous proof of certain scaling limits of causal dynamical triangulations. |
first_indexed | 2024-03-07T00:56:58Z |
format | Journal article |
id | oxford-uuid:88699570-a4d6-487b-9616-2951e866b45e |
institution | University of Oxford |
last_indexed | 2024-03-07T00:56:58Z |
publishDate | 2011 |
record_format | dspace |
spelling | oxford-uuid:88699570-a4d6-487b-9616-2951e866b45e2022-03-26T22:17:04ZA note on weak convergence results for uniform infinite causal triangulationsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:88699570-a4d6-487b-9616-2951e866b45eSymplectic Elements at Oxford2011Sisko, VYambartsev, AZohren, SWe discuss uniform infinite causal triangulations and equivalence to the size biased branching process measure - the critical Galton-Watson branching process distribution conditioned on non-extinction. Using known results from the theory of branching processes, this relation is used to prove weak convergence of the joint length-area process of a uniform infinite causal triangulations to a limiting diffusion. The diffusion equation enables us to determine the physical Hamiltonian and Green's function from the Feynman-Kac procedure, providing us with a mathematical rigorous proof of certain scaling limits of causal dynamical triangulations. |
spellingShingle | Sisko, V Yambartsev, A Zohren, S A note on weak convergence results for uniform infinite causal triangulations |
title | A note on weak convergence results for uniform infinite causal
triangulations |
title_full | A note on weak convergence results for uniform infinite causal
triangulations |
title_fullStr | A note on weak convergence results for uniform infinite causal
triangulations |
title_full_unstemmed | A note on weak convergence results for uniform infinite causal
triangulations |
title_short | A note on weak convergence results for uniform infinite causal
triangulations |
title_sort | note on weak convergence results for uniform infinite causal triangulations |
work_keys_str_mv | AT siskov anoteonweakconvergenceresultsforuniforminfinitecausaltriangulations AT yambartseva anoteonweakconvergenceresultsforuniforminfinitecausaltriangulations AT zohrens anoteonweakconvergenceresultsforuniforminfinitecausaltriangulations AT siskov noteonweakconvergenceresultsforuniforminfinitecausaltriangulations AT yambartseva noteonweakconvergenceresultsforuniforminfinitecausaltriangulations AT zohrens noteonweakconvergenceresultsforuniforminfinitecausaltriangulations |