Parametrized post-Newtonian-Vainshteinian formalism for the Galileon field
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00520319" target="_blank" >RIV/68378271:_____/19:00520319 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/physrevd.99.084009" target="_blank" >https://doi.org/10.1103/physrevd.99.084009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.99.084009" target="_blank" >10.1103/PhysRevD.99.084009</a>
Alternative languages
Result language
angličtina
Original language name
Parametrized post-Newtonian-Vainshteinian formalism for the Galileon field
Original language description
Recently, an extension to the parametrized post-Newtonian (PPN) formalism has been proposed. This formalism, the parametrized post-Newtonian-Vainshteinian (PPNV) formalism, is well suited to theories which exhibit Vainshtein screening of scalar fields. In this paper we apply the PPNV formalism to the quartic and quintic Galileon theories for the first time. As simple generalizations of standard scalar-tensor field theories they are important guides for the generalization of parametrized approaches to the effects of gravity beyond general relativity. In the quartic case, we find new PPNV potentials for both screened and unscreened regions of spacetime, showing that in principle these theories can be tested. In the quintic case we show that Vainshtein screening does not occur to Newtonian order, meaning that the theory behaves as Brans-Dicke to this order, and we discuss possible higher order effects.n
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
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Physical Review D
ISSN
2470-0010
e-ISSN
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Volume of the periodical
99
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
1-8
UT code for WoS article
000463895000011
EID of the result in the Scopus database
2-s2.0-85065065370