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arXiv · 1601.01355

The 750GeV diphoton excess: who introduces it?

Hao Zhang
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Abstract

Recently, both ATLAS and CMS collaborations report an excess at 750GeV in the diphoton invariant mass spectrum at 13TeV LHC. If it is a new scalar produced via loop induced gluon-gluon fusion process, it is important to know what is the particle in the loop. In this work, we investigate the possibility of determine the fraction of the contribution from the standard model top-quark in the loop.

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Hao Zhang. 2016-01-07. The 750GeV diphoton excess: who introduces it?. https://doi.org/10.1103/physrevd.93.114032

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