CDF W mass anomaly revisited
Abstract
The CDF, ATLAS and LHCb have released the measurements on the W boson mass mW at S=1.96, 7, 13 TeV, respectively. The measured values show the declining tendency, namely mW decreases with the increment of the collider energy. If the declining tendency is confirmed, it might be the signal of metric field at high energy colliders. In this paper, we propose a model to account for such tendency and explore the properties of the model.
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