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| Open AccessHadronic uncertainties versus new physics for the W boson mass and Muon g − 2 anomalies
The tension between measured W mass and its Standard Model prediction might arise from uncertainties in the hadronic contribution, and the same is true for the muon g − 2. Here, the authors show that such a common origin for the two anomalies is unlikely, while a model involving leptoquarks might explain them both.
- Peter Athron
- , Andrew Fowlie
- & Bin Zhu
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Article
| Open AccessQED radiative corrections for accelerator neutrinos
Precisely calculating differences between muon- and electron-neutrino interactions is difficult, but is vital for correctly interpreting neutrino oscillation experiments. Here, the authors determine the effect of electromagnetic quantum corrections in the predicted ratio of ve and vμ cross sections.
- Oleksandr Tomalak
- , Qing Chen
- & Kevin S. McFarland
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Article
| Open AccessDark matter from axion strings with adaptive mesh refinement
The question of what axion mass would give rise to the observed dark matter abundance requires proper modelling of non-linear dynamics of the axion field in the early Universe. Here, the authors use adaptive mesh refinement simulations to predict a mass in the range in the range (40,180) microelectronvolts.
- Malte Buschmann
- , Joshua W. Foster
- & Benjamin R. Safdi
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Article
| Open AccessA glimpse of gluons through deeply virtual compton scattering on the proton
It remains a challenge to find the structure and the distribution of the constituents of nucleons. Here the authors use a scattering method to get information about the gluons and quarks inside a proton and separate the contribution of Bethe-Heitler from the deeply virtual Compton scattering process.
- M. Defurne
- , A. Martí Jiménez-Argüello
- & P. Zhu
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Review Article
| Open AccessNeutrino oscillation studies with reactors
The observation of neutrino oscillations indicates that neutrinos have mass and that their flavours are quantum mechanical mixtures. Here, the authors review the past, present and future contributions of nuclear reactor-based neutrino oscillation experiments, their accomplishments and the remaining challenges.
- P. Vogel
- , L.J. Wen
- & C. Zhang