Skip to Main content Skip to Navigation
Journal articles

Precision Measurement of the Hydrogen 1 S − 2 S Frequency via a 920-km Fiber Link

Abstract : We have measured the frequency of the extremely narrow 1S-2S two-photon transition in atomic hydrogen using a remote cesium fountain clock with the help of a 920 km stabilized optical fiber. With animproved detection method we obtain f1S-2S¼2466 061 413 187 018ð11ÞHz with a relative uncertainty of 4:51015, confirming our previous measurement obtained with a local cesium clock [C. G. Partheyet al., Phys. Rev. Lett.107, 203001 (2011)]. Combining these results with older measurements, we constrain the linear combinations of Lorentz boost symmetry violation parameters cðTXÞ¼ð3:11:9Þ1011 and 0:92cðTYÞþ0:40cðTZÞ¼ð2:65:3Þ1011 in the standard model extension framework [D. Colladay, V. A. Kostelecky ́, Phys. Rev. D.58, 116002 (1998)]
Document type :
Journal articles
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-02526061
Contributor : La. Bibliotheque <>
Submitted on : Friday, June 4, 2021 - 11:50:31 AM
Last modification on : Wednesday, September 15, 2021 - 11:40:06 AM
Long-term archiving on: : Sunday, September 5, 2021 - 7:03:32 PM

File

2013Hvia920km.pdf
Publisher files allowed on an open archive

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Citation

Arthur Matveev, Christian Parthey, Katharina Predehl, Janis Alnis, Axel Beyer, et al.. Precision Measurement of the Hydrogen 1 S − 2 S Frequency via a 920-km Fiber Link. Physical Review Letters, American Physical Society, 2013, 110 (23), ⟨10.1103/PhysRevLett.110.230801⟩. ⟨hal-02526061⟩

Share

Metrics

Record views

162

Files downloads

78