تقرير
The contribution of axial-vector mesons to hyperfine structure of muonic hydrogen
العنوان: | The contribution of axial-vector mesons to hyperfine structure of muonic hydrogen |
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المؤلفون: | Dorokhov, A. E., Kochelev, N. I., Martynenko, A. P., Martynenko, F. A., Radzhabov, A. E. |
المصدر: | Phys.Lett. B776 (2018) 105-110 |
سنة النشر: | 2017 |
المجموعة: | High Energy Physics - Phenomenology Physics (Other) |
مصطلحات موضوعية: | High Energy Physics - Phenomenology, Physics - Atomic Physics |
الوصف: | The contribution from the axial-vector meson exchange to the potential of the muon-proton interaction in muonic hydrogen induced by anomalous axial-vector meson coupling to two photon state is calculated. It is shown that such contribution to the hyperfine splitting in muonic hydrogen is large and important for a comparison with precise experimental data. In the light of our result, the proton radius "puzzle" is discussed. Comment: 14 pages, 2 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1016/j.physletb.2017.11.027 |
URL الوصول: | http://arxiv.org/abs/1707.04138 |
رقم الأكسشن: | edsarx.1707.04138 |
قاعدة البيانات: | arXiv |
DOI: | 10.1016/j.physletb.2017.11.027 |
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