Papers
Topics
Authors
Recent
Gemini 2.5 Flash
Gemini 2.5 Flash
144 tokens/sec
GPT-4o
7 tokens/sec
Gemini 2.5 Pro Pro
46 tokens/sec
o3 Pro
4 tokens/sec
GPT-4.1 Pro
38 tokens/sec
DeepSeek R1 via Azure Pro
28 tokens/sec
2000 character limit reached

Correlation of $h\rightarrowγγ$ and $Zγ$ in Type-II seesaw neutrino model (1302.0502v2)

Published 3 Feb 2013 in hep-ph and hep-ex

Abstract: We study the charged scalar contributions to the Higgs decay channels of $h\rightarrow \gamma\gamma$ and $h\rightarrow Z\gamma$ in the Type-II seesaw neutrino model. In most of the allowed parameter space in the model, the new contribution to $h\rightarrow Z\gamma$ is positively correlated with that to $h\rightarrow\gamma\gamma$. If the current excess of the $h\rightarrow \gamma\gamma$ rate measured by the ATLAS Collaboration persists, the $h\rightarrow Z\gamma$ rate should be also larger than the corresponding standard model prediction. We demonstrate that the anti-correlation between $h\rightarrow\gamma\gamma$ and $h\rightarrow Z\gamma$ only exists in some special region.

Summary

We haven't generated a summary for this paper yet.