Strongly enhanced atomic parity violation due to close levels of opposite parity
نویسندگان
چکیده
منابع مشابه
Theoretical overview of atomic parity violation
Recent advances in interpreting the most accurate to-date measurement of atomic parity violation in Cs are reviewed. The inferred nuclear weak charge, QW ( Cs) = −72.65(28)expt(36)theor, agrees with the prediction of the standard model at 1σ level. Further improved interpretation is limited by an accuracy of solving basic correlation problem of atomic structure. We report on our progress in sol...
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A new analysis of parity violation in atomic cesium has led to the improved value of the weak charge, QW (Cs) = −72.06± 0.46. The implications of this result for constraining the Peskin-Takeuchi parameters S and T and for guiding searches for new Z bosons are discussed. PACS Categories: 11.30.Er, 12.15.Ji, 12.15.Mm, 12.60.Cn One prediction of the unified theory of weak and electromagnetic inter...
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متن کاملAtomic Parity Violation and Precision Electroweak Physics
A new analysis of parity violation in atomic cesium has led to the improved value of the weak charge, QW (Cs) = −72.06± 0.46. The implications of this result for constraining the Peskin-Takeuchi parameters S and T and for guiding searches for new Z bosons are discussed. PACS Categories: 11.30.Er, 12.15.Ji, 12.15.Mm, 12.60.Cn One prediction of the unified theory of weak and electromagnetic inter...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2014
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.89.042509