Quantum metric spaces as a model for pregeometry

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RECERCAT Home > Universitat de Barcelona > Física Quàntica i Astrofísica > Articles publicats en revistes (Física Quàntica i Astrofísica) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/12390

dc.contributor	Universitat de Barcelona
dc.contributor.author	Alvarez Lacalle, Enrique
dc.contributor.author	Céspedes i Capdevila, Juli
dc.contributor.author	Verdaguer Oms, Enric, 1950-
dc.date	2010-05-06T09:42:08Z
dc.date	2010-05-06T09:42:08Z
dc.date	1992
dc.identifier.citation	0556-2821
dc.identifier.citation	60519
dc.identifier.uri	http://hdl.handle.net/2445/12390
dc.format	12 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	The American Physical Society
dc.relation	Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.45.2033
dc.relation	Physical Review D, 1992, vol. 45, núm. 6, p. 2033-2043
dc.relation	http://dx.doi.org/10.1103/PhysRevD.45.2033
dc.rights	(c) The American Physical Society, 1992
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Gravitació
dc.subject	Mètode de Montecarlo
dc.subject	Espais mètrics
dc.subject	Teoria quàntica de camps
dc.subject	Gravitation
dc.subject	Monte Carlo method
dc.subject	Metric spaces
dc.subject	Quantum field theory
dc.title	Quantum metric spaces as a model for pregeometry
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	A new arena for the dynamics of spacetime is proposed, in which the basic quantum variable is the two-point distance on a metric space. The scaling dimension (that is, the Kolmogorov capacity) in the neighborhood of each point then defines in a natural way a local concept of dimension. We study our model in the region of parameter space in which the resulting spacetime is not too different from a smooth manifold.

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