Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants

Luo, Feng; Olive, Keith A.; Uzan, Jean-Philippe

doi:10.1103/PhysRevD.84.096004

Title: Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants

Full Record
Other Related Research

Authors:: Luo, Feng; Olive, Keith A.; Uzan, Jean-Philippe

Publication Date:: Tue Nov 08 00:00:00 EST 2011

Sponsoring Org.:: USDOE

OSTI Identifier:: 1101108

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Volume: 84; Journal Issue: 9; Journal ID: ISSN 1550-7998

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Luo, Feng, Olive, Keith A., and Uzan, Jean-Philippe. Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants.  United States: N. p., 2011. 
Web.  doi:10.1103/PhysRevD.84.096004.

Copy to clipboard


                    Luo, Feng, Olive, Keith A., & Uzan, Jean-Philippe. Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants.  United States.  https://doi.org/10.1103/PhysRevD.84.096004

Copy to clipboard


                    Luo, Feng, Olive, Keith A., and Uzan, Jean-Philippe. Tue .  
"Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants".  United States.  https://doi.org/10.1103/PhysRevD.84.096004.

Copy to clipboard


                    
@article{osti_1101108,

  title        = {Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants},

  author       = {Luo, Feng and Olive, Keith A. and Uzan, Jean-Philippe},

  abstractNote = {},

  doi          = {10.1103/PhysRevD.84.096004},

  journal      = {Physical Review D},

  number       = 9,

  volume       = 84,

  place        = {United States},

  year         = {Tue Nov 08 00:00:00 EST 2011},

  month        = {Tue Nov 08 00:00:00 EST 2011}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.84.096004

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 24 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Gyromagnetic factors and atomic clock constraints on the variation of fundamental constants

Journal Article Feng, Luo ; Olive, Keith A ; William I. Fine Theoretical Physics Institute, University of Minnesota, Minneapolis, Minnesota 55455 ; ... - Physical Review. D, Particles Fields

We consider the effect of the coupled variations of fundamental constants on the nucleon magnetic moment. The nucleon g-factor enters into the interpretation of the measurements of variations in the fine-structure constant, {alpha}, in both the laboratory (through atomic clock measurements) and in astrophysical systems (e.g. through measurements of the 21 cm transitions). A null result can be translated into a limit on the variation of a set of fundamental constants, that is usually reduced to {alpha}. However, in specific models, particularly unification models, changes in {alpha} are always accompanied by corresponding changes in other fundamental quantities such as themore »« less
https://doi.org/10.1103/PHYSREVD.84.096004
Dependence of nuclear magnetic moments on quark masses and limits on temporal variation of fundamental constants from atomic clock experiments

Journal Article Flambaum, V V ; Tedesco, A F - Physical Review. C, Nuclear Physics

We calculate the dependence of the nuclear magnetic moments on the quark masses, including the spin-spin interaction effects, and obtain limits on the variation of the fine structure constant {alpha} and (m{sub q}/{lambda}{sub QCD}) using recent atomic clock experiments examining hyperfine transitions in H, Rb, Cs, Yb{sup +}, and Hg{sup +} and the optical transition in H, Hg{sup +}, and Yb{sup +}.
https://doi.org/10.1103/PhysRevC.73.055501
Enhanced sensitivity to the fine-structure-constant variation in the Th IV atomic clock transition

Journal Article Flambaum, V V ; New Zealand Institute for Advanced Study, Massey University, Albany Campus, Private Bag 102904, North Shore MSC, Auckland ; Porsev, S G ; ... - Physical Review. A

Our calculations have shown that the 5f{sub 5/2}-7s{sub 1/2} 23 131 cm{sup -1} transition from the ground state in the ion Th{sup 3+} is very sensitive to the temporal variation of the fine-structure constant alpha=e{sup 2}/(Planck constant/2pi)c (q=-75 300 cm{sup -1}). The line is very narrow, the ion has been trapped and laser cooled, and the positive shifter line 5f{sub 5/2}-5f{sub 7/2} 4325 cm{sup -1} (q=+2900 cm{sup -1}) may be used as a reference. A comparison may also be made with a positive shifter in another atom or ion. This makes Th{sup 3+} a good candidate to search for themore » alpha variation.« less
https://doi.org/10.1103/PHYSREVA.80.064502
Early universe constraints on time variation of fundamental constants

Journal Article Landau, Susana J ; Mosquera, Mercedes E ; Scoccola, Claudia G ; ... - Physical Review. D, Particles Fields

We study the time variation of fundamental constants in the early Universe. Using data from primordial light nuclei abundances, cosmic microwave background, and the 2dFGRS power spectrum, we put constraints on the time variation of the fine structure constant {alpha} and the Higgs vacuum expectation value <v> without assuming any theoretical framework. A variation in <v> leads to a variation in the electron mass, among other effects. Along the same line, we study the variation of {alpha} and the electron mass m{sub e}. In a purely phenomenological fashion, we derive a relationship between both variations.
https://doi.org/10.1103/PHYSREVD.78.083527
Planck intermediate results: XXIV. Constraints on variations in fundamental constants*

Journal Article Ade, P. A. R. ; Aghanim, N. ; Arnaud, M. ; ... - Astronomy and Astrophysics

Any variation in the fundamental physical constants, more particularly in the fine structure constant, α, or in the mass of the electron, me, affects the recombination history of the Universe and cause an imprint on the cosmic microwave background angular power spectra. We demonstrate that the Planck data allow one to improve the constraint on the time variation of the fine structure constant at redshift z ∼ 10³ by about a factor of 5 compared to WMAP data, as well as to break the degeneracy with the Hubble constant, H₀. In addition to α, we can set a constraint onmore »« less
Cited by 73
https://doi.org/10.1051/0004-6361/201424496

Full Text Available

Similar Records