Published June 1, 2009 | Version v1
Journal article

Emergent non-commutative matter fields from group field theory models of quantum spacetime

  • 1. Albert Einstein Institute Am Muehlenberg 4, Golm (Germany)
  • 2. Institute for Theoretical Physics, Utrecht University, Leuvenlaan 4, 3584 TD, Utrecht (Netherlands)

Description

We offer a perspective on some recent results obtained in the context of the group field theory approach to quantum gravity, on top of reviewing them briefly. These concern a natural mechanism for the emergence of non-commutative field theories for matter directly from the GFT action, in both 3 and 4 dimensions and in both Riemannian and Lorentzian signatures. As such they represent an important step, we argue, in bridging the gap between a quantum discrete picture of a pre-geometric spacetime and the effective continuum geometric physics of gravity and matter, using ideas and tools from field theory and condensed matter analog gravity models, applied directly at the GFT level.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/174/1/012047

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
174
Journal Issue
1
Journal Page Range
[14 p.]
ISSN
1742-6596

Conference

Title
4. international workshop on decoherence, information, complexity and entropy - From quantum mechanics through complexity to spacetime: The role of emergent dynamical structures
Acronym
DICE 2008
Dates
22-26 Sep 2008
Place
Castiglioncello (Italy)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
41107019
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
GEOMETRY; GRAVITATION; MATTER; QUANTUM GRAVITY; SPACE-TIME
Descriptors DEC
FIELD THEORIES; MATHEMATICS; QUANTUM FIELD THEORY