Future constraints on the gravitational slip with the mass profiles of galaxy clusters
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00522503" target="_blank" >RIV/68378271:_____/19:00522503 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1093/mnras/stz825" target="_blank" >https://doi.org/10.1093/mnras/stz825</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/mnras/stz825" target="_blank" >10.1093/mnras/stz825</a>
Alternative languages
Result language
angličtina
Original language name
Future constraints on the gravitational slip with the mass profiles of galaxy clusters
Original language description
The gravitational slip parameter, defined as the ratio between the two scalar potentials appearing in the linearly perturbed Friedmann–Lemaitre–Robertson Walker metric, is an important discriminator between large classes of gravity theories at cosmological and astrophysical scales. In this work we use a combination of simulated information of galaxy cluster mass profiles, inferred by strong + weak lensing analyses and by the study of the dynamics of the cluster member galaxies, to reconstruct the gravitational slip parameter η and predict the accuracy with which it can be constrained with current and future galaxy cluster surveys. Performing a full-likelihood statistical analysis, we show that galaxy cluster observations can constrain η down to per cent level already with a few tens of clusters.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/EF15_003%2F0000437" target="_blank" >EF15_003/0000437: Cosmology, Gravity and the Dark Sector of the Universe</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Monthly Notices of the Royal Astronomical Society
ISSN
0035-8711
e-ISSN
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Volume of the periodical
486
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
596-607
UT code for WoS article
000474894100047
EID of the result in the Scopus database
2-s2.0-85072039195