Počet záznamů: 1
Constraining a stochastic variation of the gravitational coupling with binary systems
- 1.0577972 - FZÚ 2024 RIV US eng J - Článek v odborném periodiku
Mazzitelli, F.D. - Trombetta, Leonardo G.
Constraining a stochastic variation of the gravitational coupling with binary systems.
Physical Review D. Roč. 107, č. 12 (2023), č. článku 124038. ISSN 2470-0010. E-ISSN 2470-0029
Grant CEP: GA ČR(CZ) GA20-28525S
GRANT EU: European Commission(XE) 101063210 - MGCODE
Institucionální podpora: RVO:68378271
Klíčová slova: alternative gravity theories * harmonic-oscillators
Obor OECD: Astronomy (including astrophysics,space science)
Impakt faktor: 5, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1103/PhysRevD.107.124038
We consider the effect of stochastic fluctuations of the gravitational coupling G on the evolution of binary systems. We work at an elementary level, in the Newtonian limit, and focus mainly on laser ranging. We show that, due to cumulative effects, observational data may be used to put bounds on the stochastic fluctuations. We also reanalyze previous results on the implications of stochastic fluctuations of G on cosmological models.
Trvalý link: https://hdl.handle.net/11104/0347058
Počet záznamů: 1