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Detecting the intermediate-mass Higgs boson through the associate production channel pp --> t + anti-t + H + X

Hong-Yi Zhou·Yu-Ping Kuang
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Abstract

We examine the detection of the intermediate-mass Higgs boson (IMH) at LHC through the associate production channel pp-->t+(anti-t)+H+X-->l+photon+ photon+X'. It is shown that by applying kinematic cuts or b-tagging on the final state jets, the main backgrounds of W(-->l+nu)+photon+photon+(n-jet) can be reduced substantially without significant loss of signals. It is possible to detect the Higgs boson at LHC through the pp-->t+(anti-t)+H+X channel using a modest photon detector with mass resolution of about 3% of the photon pair invariant mass.

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Hong-Yi Zhou, Yu-Ping Kuang. 1995-10-12. Detecting the intermediate-mass Higgs boson through the associate production channel pp --> t + anti-t + H + X. https://doi.org/10.1103/physrevd.53.4095

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