دورية أكاديمية

Two-photon exchange correction to the hyperfine splitting in muonic hydrogen.

التفاصيل البيبلوغرافية
العنوان: Two-photon exchange correction to the hyperfine splitting in muonic hydrogen.
المؤلفون: Tomalak, Oleksandr
المصدر: European Physical Journal C -- Particles & Fields; Dec2017, Vol. 77 Issue 12, p1-8, 8p
مصطلحات موضوعية: ION exchange (Chemistry), HYPERFINE interactions, MUONIC molecules, HYDROGEN spectra, ENERGY levels (Quantum mechanics)
مستخلص: We reevaluate the Zemach, recoil and polarizability corrections to the hyperfine splitting in muonic hydrogen expressing them through the low-energy proton structure constants and obtain the precise values of the Zemach radius and two-photon exchange (TPE) contribution. The uncertainty of TPE correction to S energy levels in muonic hydrogen of 105 ppm exceeds the ppm accuracy level of the forthcoming 1S hyperfine splitting measurements at PSI, J-PARC and RIKEN-RAL. [ABSTRACT FROM AUTHOR]
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قاعدة البيانات: Complementary Index
الوصف
تدمد:14346044
DOI:10.1140/epjc/s10052-017-5435-z