New relativistic theory for modified newtonian dynamics

0560883 - FZÚ 2023 RIV US eng J - Článek v odborném periodiku
Skordis, Constantinos - Zlosnik, Thomas
New relativistic theory for modified newtonian dynamics.
Physical Review Letters. Roč. 127, č. 16 (2021), č. článku 161302. ISSN 0031-9007. E-ISSN 1079-7114
Grant CEP: GA MŠMT EF15_003/0000437
GRANT EU: European Commission(XE) 617656 - THEMODS
Grant ostatní: OP VVV - CoGraDS(XE) CZ.02.1.01/0.0/0.0/15_003/0000437
Institucionální podpora: RVO:68378271
Klíčová slova: alternative gravity theories * cosmic microwave background * cosmology * dark matter * large scale structure
Obor OECD: Particles and field physics
Impakt faktor: 9.185, rok: 2021
Způsob publikování: Omezený přístup
https://doi.org/10.1103/PhysRevLett.127.161302

We propose a relativistic gravitational theory leading to modified Newtonian dynamics, a paradigm that explains the observed universal galactic acceleration scale and related phenomenology. We discuss phenomenological requirements leading to its construction and demonstrate its agreement with the observed cosmic microwave background and matter power spectra on linear cosmological scales. We show that its action expanded to second order is free of ghost instabilities and discuss its possible embedding in a more fundamental theory.
Trvalý link: https://hdl.handle.net/11104/0333665