The higher-order phase transition in toroidal CDT

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Dokumenter

  • Ambjørn, Jan
  • G. Czelusta
  • J. Gizbert-Studnicki
  • A. Gorlich
  • J. Jurkiewicz
  • D. Nemeth

We investigate the transition between the phases B and C-b observed in four-dimensional Causal Dynamical Triangulations (CDT). We find that the critical properties of CDT with toroidal spatial topology are the same as earlier observed in spherical spatial topology where the B - C-b transition was found to be higher-order. This may have important consequences for the existence of the continuum limit of CDT, describing the perspective UV limit of quantum gravity, which potentially can be investigated in the toroidal model.

OriginalsprogEngelsk
Artikelnummer030
TidsskriftJournal of High Energy Physics
Vol/bind2020
Udgave nummer5
Antal sider18
ISSN1029-8479
DOI
StatusUdgivet - 7 maj 2020

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