Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Bernus, L."'
Autor:
Bernus, L., Minazzoli, O., Fienga, A., Hees, A., Gastineau, M., Laskar, J., Deram, P., Di Ruscio, A.
Publikováno v:
Physical Review D, Volume 105, Issue 4, article id.044057, February 2022
We expose the phenomenology of the massless dilaton theory in the Solar system for a non universal quadratic coupling between the scalar field which represents the dilaton, and the matter. Modified post-Newtonian equations of motion of an $N$-body sy
Externí odkaz:
http://arxiv.org/abs/2301.01186
Autor:
Fienga, A., Bernus, L., Minazzoli, O., Hees, A., Bigot, L., Herrera, C., Mariani, V., Di Ruscio, A., Durante, D., Mary, D.
Publikováno v:
Proceedings, 56nd Rencontres de Moriond on Gravitation: La Thuile, Italy, February 30- March 4, 2022
We present here the new results obtained with the INPOP planetary ephemerides and BepiColombo radio-science simulations. We give new constraints for the classic General Relativity tests in terms of violation of the PPN parameters $\beta$ and $\gamma$
Externí odkaz:
http://arxiv.org/abs/2211.04881
Autor:
Fienga, A., Bigot, L., Mary, D., Deram, P., Di Ruscio, A., Bernus, L., Gastineau, M., Laskar, J.
We give here a detailed description of the latest INPOP planetary ephemerides INPOP20a. We test the sensitivity of the Sun oblateness determination obtained with INPOP to different models for the Sun core rotation. We also present new evaluations of
Externí odkaz:
http://arxiv.org/abs/2111.04499
We use the latest solution of the ephemeris INPOP (19a) in order to improve our previous constraint on the existence of a Yukawa suppression to the Newtonian potential, generically associated to a graviton's mass. Unlike the ephemeris INPOP17a, sever
Externí odkaz:
http://arxiv.org/abs/2006.12304
Publikováno v:
Phys. Rev. Lett. 123, 161103 (2019)
We use the planetary ephemeris INPOP17b to constrain the mass of the graviton in the Newtonian limit. We also give an interpretation of this result for a specific case of fifth force framework. We find that the residuals for the Cassini spacecraft si
Externí odkaz:
http://arxiv.org/abs/1901.04307
Publikováno v:
MNRAS, 476 (2018) 1877-1888
We present here the new INPOP lunar ephemeris, INPOP17a. This ephemeris is obtained through the numerical integration of the equations of motion and of rotation of the Moon, fitted over 48 years of Lunar Laser Ranging (LLR) data. We also include the
Externí odkaz:
http://arxiv.org/abs/1710.09167
Akademický článek
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Autor:
Fienga, Agnès, Deram, Pierre, Viswanathan, V., Ruscio, A, Bernus, L., Durante, D, Gastineau, M, Laskar, J.
Publikováno v:
[Research Report] IMCCE. 2019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d559a71261c6f67dc7d0aee0f45f2a8c
https://hal.archives-ouvertes.fr/hal-02470929/file/inpop19a_20191214.pdf
https://hal.archives-ouvertes.fr/hal-02470929/file/inpop19a_20191214.pdf
Akademický článek
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Autor:
Minazzoli, Olivier, Bernus, L��o, Fienga, Agn��s, Hees, Aur��lien, Laskar, Jacques, Viswanathan, Vishnu
Publikováno v:
52nd Rencontres de Moriond on Gravitation
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile, Italy. pp.101-104
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile, Italy. pp.101-104, 2017
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile, Italy. pp.101-104
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile, Italy. pp.101-104, 2017
When a light scalar field with gravitational strength interacts with matter, the weak equivalence principle is in general violated, leading for instance to a violation of the universality of free fall. This has been known and tested for a while. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04be8014db0c628ee2993546b64a72ad
https://hal.archives-ouvertes.fr/hal-01768081
https://hal.archives-ouvertes.fr/hal-01768081