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Signals for Lorentz violation in post-Newtonian gravity

- Q. Bailey, A. Kostelecký
- Physics
- 9 March 2006

The pure-gravity sector of the minimal standard-model extension is studied in the limit of Riemann spacetime. A method is developed to extract the modified Einstein field equations in the limit of… Expand

Lorentz-Violating Electrostatics and Magnetostatics

- Q. Bailey, A. Kostelecký
- Physics
- 21 July 2004

The static limit of Lorentz-violating electrodynamics in vacuum and in media is investigated. Features of the general solutions include the need for unconventional boundary conditions and the mixing… Expand

Quantum tests of the Einstein Equivalence Principle with the STE–QUEST space mission

- B. Altschul, Q. Bailey, +20 authors P. Wolf
- Physics
- 16 April 2014

We present in detail the scientific objectives in fundamental physics of the Space-Time Explorer and QUantum Equivalence Space Test (STE-QUEST) space mission. STE-QUEST was pre-selected by the… Expand

Lorentz Violation with an Antisymmetric Tensor

- B. Altschul, Q. Bailey, A. Kostelecký
- Physics
- 24 December 2009

Field theories with spontaneous Lorentz violation involving an antisymmetric 2-tensor are studied. A general action including nonminimal gravitational couplings is constructed, and features of the… Expand

Short-Range Gravity and Lorentz Violation

- Q. Bailey, A. Kostelecký, R. Xu
- Physics
- 22 October 2014

Comparatively few searches have been performed for violations of local Lorentz invariance in the pure-gravity sector. We show that tests of short-range gravity are sensitive to a broad class of… Expand

Testing Lorentz Symmetry with Planetary Orbital Dynamics

Planetary ephemerides are a very powerful tool to constrain deviations from the theory of General Relativity using orbital dynamics. The effective field theory framework called the Standard-Model… Expand

Tests of Lorentz Symmetry in the Gravitational Sector

- A. Hees, Q. Bailey, A. Bourgoin, H. P. Bars, C. Guerlin, C. L. Poncin-lafitte
- Physics
- 15 October 2016

Lorentz symmetry is one of the pillars of both General Relativity and the Standard Model of particle physics. Motivated by ideas about quantum gravity, unification theories and violations of CPT… Expand

Lorentz-symmetry test at Planck-scale suppression with nucleons in a spin-polarized $^{133}$Cs cold atom clock

- H. P. Bars, C. Guerlin, +5 authors P. Wolf
- Physics
- 21 December 2016

We introduce an improved model that links the frequency shift of the Cs133 hyperfine Zeeman transitions |F=3,mF⟩↔|F=4,mF⟩ to the Lorentz-violating Standard Model extension (SME) coefficients of the… Expand

Combined Search for Lorentz Violation in Short-Range Gravity.

- Cheng-Gang Shao, Yu-Jie Tan, +8 authors V. Kostelecký
- Medicine, Physics
- Physical review letters
- 20 July 2016

TLDR

Time delay and Doppler tests of the Lorentz symmetry of gravity

- Q. Bailey
- Physics
- 2 April 2009

Modifications to the classic time-delay effect and Doppler shift in general relativity (GR) are studied in the context of the Lorentz-violating standard-model extension (SME). We derive the leading… Expand

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