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Distinguish models mimicking the SM Higgs |
Jung Chang1, Kingman Cheung1,2( ), Po-Yan Tseng1, Tzu-Chiang Yuan3 |
| 1. Department of Physics, Tsing Hua University, Hsinchu 300, Taiwan, China; 2. Division of Quantum Phases and Devices, School of Physics, Konkuk University, Seoul 143-701, Republic of Korea; 3. Institute of Physics, Academia Sinica, Nangang, Taipei 11529, Taiwan, China |
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Abstract The new particle around 125 GeV observed at the LHC is almost consistent with the standard model Higgs boson, except that the diphoton decay mode may be excessive. We summarize a number of possibilities. We propose to use the vector-boson fusion to test the underlying model for electroweak symmetry breaking. Using the well known dijet-tagging technique to single out the vector-boson fusion mechanism, we investigate potential of vector-boson fusion to discriminate a number of models suggested to give an enhanced inclusive diphoton production rate.
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| Keywords
Higgs boson
vector-boson fusion
diphoton
electroweak symmetry breaking
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Corresponding Author(s):
Cheung Kingman,Email:kingman8cheung@gmail.com
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Issue Date: 01 June 2013
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