期刊
PHYSICAL REVIEW LETTERS
卷 120, 期 9, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.120.091801
关键词
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资金
- Deutsche Forschungsgemeinschaft (DFG) Reinhart Koselleck project
- European Research Council (ERC) (Dark-OST Advanced Project)
- Investissements d'avenir, Labex ENIGMASS
- European Commission through Marie Curie Career Integration Grant [631962]
- Helmholtz Association through the recruitment initiative program
- Israeli Research Foundation (ISF)
- I-Core
- ERC
- Minerva
- Crown Photonics Center
- United States-Israel Binational Science Foundation (BSF)
- ISF
- Weizmann-UK Making Connections Programme
- U.S. Department of Energy (DOE) [DE-SC-00012567, DE-SC-00015476]
We explore a method to probe new long- and intermediate-range interactions using precision atomic isotope shift spectroscopy. We develop a formalism to interpret linear King plots as bounds on new physics with minimal theory inputs. We focus only on bounding the new physics contributions that can be calculated independently of the standard model nuclear effects. We apply our method to existing Ca+ data and project its sensitivity to conjectured new bosons with spin-independent couplings to the electron and the neutron using narrow transitions in other atoms and ions, specifically, Sr and Yb. Future measurements are expected to improve the relative precision by 5 orders of magnitude, and they can potentially lead to an unprecedented sensitivity for bosons within the 0.3 to 10 MeV mass range.
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