TY - JOUR
T1 - Multiscale constraints on scalar-field couplings to matter
T2 - The geodetic and frame-dragging effects
AU - Benisty, David
AU - Brax, Philippe
AU - Davis, Anne Christine
N1 - Publisher Copyright:
© 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
PY - 2023/9/15
Y1 - 2023/9/15
N2 - The impact of light scalars coupled conformally and disformally to matter on the geodetic and frame-dragging precessions is calculated. For larger frequencies the disformal interaction becomes increasingly relevant. We use several satellite experiments and pulsar time of arrival measurements to derive bounds on the couplings, combining the Gravity Probe B, LARES, LAGEOS and GRACE results with pulsar timings. Forecasts for future constraints on the conformal and the disformal couplings based on the GINGER experiment, i.e. a future measurement of the Sagnac effect on Earth, the motion of S stars around the Galactic Center and future pulsar timing observations are presented.
AB - The impact of light scalars coupled conformally and disformally to matter on the geodetic and frame-dragging precessions is calculated. For larger frequencies the disformal interaction becomes increasingly relevant. We use several satellite experiments and pulsar time of arrival measurements to derive bounds on the couplings, combining the Gravity Probe B, LARES, LAGEOS and GRACE results with pulsar timings. Forecasts for future constraints on the conformal and the disformal couplings based on the GINGER experiment, i.e. a future measurement of the Sagnac effect on Earth, the motion of S stars around the Galactic Center and future pulsar timing observations are presented.
UR - http://www.scopus.com/inward/record.url?scp=85175009227&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.108.063031
DO - 10.1103/PhysRevD.108.063031
M3 - Article
AN - SCOPUS:85175009227
SN - 2470-0010
VL - 108
JO - Physical Review D
JF - Physical Review D
IS - 6
M1 - 063031
ER -