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arXiv 1604.04599hep-phhep-th
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标量Dalitz类衰变中的暗光子

Dark photons in the Dalitz-like decay of a scalar

G. A. Kozlov

摘要:

标准模型扇区与标度不变自由度的耦合为研究暗光子提供了可能。研究了类希格斯玻色子衰变为单光子和DP的Dalitz类衰变。DP和夸克之间的相互作用是由标量场的导数--虚(虚构)态介导的。电子的质量不进入最终的解决方案。DP质量(标准光子和DP之间的混合强度)设定上限。该模型允许估计DP质量的值为4.5兆电子伏。

英文摘要:

The couplings of the Standard Model sector to the scale invariant degrees of freedom can open the possibility to study dark photons (DP). The Dalitz-like decay of the (Higgs-like) scalar boson into a single photon and DP is studied. The interaction between DP and quarks is mediated by the derivative of the scalar field - the dilaton, the virtual (fictitious) state. The mass of the dilaton does not enter the final solutions. Upper limits are set on the DP mass, the mixing strength between the standard photon and DP. The model does allow to estimate the DP mass with the value of 4.5 MeV.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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