Simple view

Full metadata view

Authors

Statistics

Evidence for asymptotic safety from dimensional reduction in causal dynamical triangulations

2015
journal article
article
10.1007/JHEP03(2015)151
Journal
The Journal of High Energy Physics
40
Author
Coumbe D. N.

Jurkiewicz Jerzy
Volume
2015
Issue
3
Article ID
151
ISSN
1126-6708
eISSN
1029-8479
Keywords in English

lattice models of gravity

models of quantum gravity

Language
English
Journal language
English
Abstract in English

We calculate the spectral dimension for a nonperturbative lattice approach to quantum gravity, known as causal dynamical triangulations (CDT), showing that the dimension of spacetime smoothly decreases from 4 on large distance scales to 3/2 on small distance scales. This novel result may provide a possible resolution to a long-standing argument against the asymptotic safety scenario. A method for determining the relative lattice spacing within the physical phase of the CDT parameter space is also outlined, which might prove useful when studying renormalization group flow in models of lattice quantum gravity.

Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
Scopus© citations
33
dc.abstract.enWe calculate the spectral dimension for a nonperturbative lattice approach to quantum gravity, known as causal dynamical triangulations (CDT), showing that the dimension of spacetime smoothly decreases from $\sim$ 4 on large distance scales to $\sim$ 3/2 on small distance scales. This novel result may provide a possible resolution to a long-standing argument against the asymptotic safety scenario. A method for determining the relative lattice spacing within the physical phase of the CDT parameter space is also outlined, which might prove useful when studying renormalization group flow in models of lattice quantum gravity.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiegopl
dc.contributor.authorCoumbe, D. N.pl
dc.contributor.authorJurkiewicz, Jerzy - 128560 pl
dc.date.accessioned2015-07-18T09:54:00Z
dc.date.available2015-07-18T09:54:00Z
dc.date.issued2015pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.admin[AB] Coumbe, Daniel N. 50000139
dc.description.number3pl
dc.description.publication1pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume2015pl
dc.identifier.articleid151pl
dc.identifier.doi10.1007/JHEP03(2015)151pl
dc.identifier.eissn1029-8479pl
dc.identifier.issn1126-6708pl
dc.identifier.projectROD UJ / Ppl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/13335
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa*
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcode.pl*
dc.share.typeotwarte czasopismo
dc.subject.enlattice models of gravitypl
dc.subject.enmodels of quantum gravitypl
dc.subtypeArticlepl
dc.titleEvidence for asymptotic safety from dimensional reduction in causal dynamical triangulationspl
dc.title.journalThe Journal of High Energy Physicspl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
We calculate the spectral dimension for a nonperturbative lattice approach to quantum gravity, known as causal dynamical triangulations (CDT), showing that the dimension of spacetime smoothly decreases from $\sim$ 4 on large distance scales to $\sim$ 3/2 on small distance scales. This novel result may provide a possible resolution to a long-standing argument against the asymptotic safety scenario. A method for determining the relative lattice spacing within the physical phase of the CDT parameter space is also outlined, which might prove useful when studying renormalization group flow in models of lattice quantum gravity.
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.contributor.authorpl
Coumbe, D. N.
dc.contributor.authorpl
Jurkiewicz, Jerzy - 128560
dc.date.accessioned
2015-07-18T09:54:00Z
dc.date.available
2015-07-18T09:54:00Z
dc.date.issuedpl
2015
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.admin
[AB] Coumbe, Daniel N. 50000139
dc.description.numberpl
3
dc.description.publicationpl
1
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
2015
dc.identifier.articleidpl
151
dc.identifier.doipl
10.1007/JHEP03(2015)151
dc.identifier.eissnpl
1029-8479
dc.identifier.issnpl
1126-6708
dc.identifier.projectpl
ROD UJ / P
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/13335
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licence
CC-BY
dc.rights.uri*
http://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subject.enpl
lattice models of gravity
dc.subject.enpl
models of quantum gravity
dc.subtypepl
Article
dc.titlepl
Evidence for asymptotic safety from dimensional reduction in causal dynamical triangulations
dc.title.journalpl
The Journal of High Energy Physics
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations
Wydział Fizyki, Astronomii i Informatyki Stosowanej
Jurkiewicz, Jerzy
No affiliation
Coumbe, D. N.

* The migration of download and view statistics prior to the date of April 8, 2024 is in progress.

Views
19
Views per month
Views per city
Des Moines
3
Ashburn
2
Boardman
2
Dublin
2
Wroclaw
2
Chandler
1
Chiswick
1
Santos
1
Downloads
coumbe_jurkiewicz_evidence_for_asymptotic_safety_from_dimensional_reduction_2015.pdf
2

Open Access

Thumbnail Image
License
CC-BY

Except as otherwise noted, this item is licensed under : Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa

Collections
Research publications
Exact sciences
ROD UJ