Lorentz-symmetry test at Planck-scale suppression with nucleons in a spin-polarizedCs<mml:mprescripts/><mml:none/>133cold atom clock

2016/12/31 by H. Pihan-Le Bars, C. Guerlin, Christine Guerlin +10 · 39 citations
Mathematics · Physics and Astronomy · #Atomic and Subatomic Physics Research #Geometry #Mathematics #Noncommutative and Quantum Gravity Theories #Nucleon #Particle physics #Physics #Planck #Quantum Mechanics and Applications #Quantum mechanics #Scale (ratio) #Spin (aerodynamics) #Symmetry (geometry) #Thermodynamics #gr-qc #hep-ex #nucl-th #physics.atom-ph #quant-ph

paper · pdf · doi:10.1103/physrevd.95.075026

published in Physical review. D/Physical review. D. 95(7) (American Physical Society)

openalex created_date 2017/01/06 · openalex publication_date 2017/04/21 · arxiv created 2017/05/31 · arxiv updated 2017/06/01 · openalex updated_date 2026/08/06

Abstract

This paper reanalyzes data from the Cesium atomic clock experiment, purporting to improving bounds on the Lorentz violating Standard Model Extension coefficients of the proton and the neutron in two different ways, first through incorporating more detailed information of the motion of the laboratory and secondly through improved nuclear models. This has achieved significant success, to the extent of up to thirteen orders of magnitude for some of the coefficients.

Citations

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• The IAU 2000 resolutions for astrometry, celestial mechanics and metrology in the relativistic framework: explanatory supplement
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• The Confrontation between General Relativity and Experiment
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• New two-sided bound on the isotropic Lorentz-violating parameter of modified Maxwell theory