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arXiv 1601.00640hep-ph
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750 GeV在F理论GUT中来自$E_6$的双光子过量

750 GeV Diphoton excess from $E_6$ in F-theory GUTs

Athanasios Karozas, Stephen F. King, George K. Leontaris, Andrew K. Meadowcroft

摘要:

我们将750-760 GeV的双光子共振解释为一个或多个单重态超场的无自旋分量,该超场由F理论中$E_6$的三个27维表示产生,其中还包含三个彩色三重态电荷$\mp 1/3$矢量样费米子$D_i,\bar{D}_i$和惰性希格斯双重态,这些单重态可能与之耦合。为明确起见,我们考虑(不作改变)一个模型,提出了一段时间前,其中包含这样的国家,以及散装外来,导致规范耦合统一。该模型的确凿预测是存在其他类似的无自旋共振,质量可能接近750-760 GeV,衰变为双光子,以及三个类矢量费米子家族$D_i,\bar{D}_i$。

英文摘要:

We interpret the 750-760 GeV diphoton resonance as one or more of the spinless components of a singlet superfield arising from the three 27-dimensional representations of $E_6$ in F-theory, which also contain three copies of colour-triplet charge $\mp 1/3$ vector-like fermions $D_i,\bar{D}_i$ and inert Higgs doublets to which the singlets may couple. For definiteness we consider (without change) a model that was proposed some time ago which contains such states, as well as bulk exotics, leading to gauge coupling unification. The smoking gun prediction of the model is the existence of other similar spinless resonances, possibly close in mass to 750-760 GeV, decaying into diphotons, as well as the three families of vector-like fermions $D_i,\bar{D}_i$.

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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