We study the jet activity that accompanies the production by gluon fusion of a new physics scalar particle decaying into photons at the LHC. In the considered scenarios, both the production and decay mechanisms are governed by loop-induced interactions involving a heavy colored state. We show that the presence of large new physics contributions to the inclusive diphoton invariant-mass spectrum always implies a significant production rate of non-standard diphoton events containing extra hard jets. We investigate the existence of possible handles that could provide a way to obtain information on the underlying physics behind the scalar resonance, and this in a wide mass window.
|Number of pages||6|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 2016 Oct 10|
Bibliographical noteFunding Information:
BF has been supported by the Théorie LHC France initiative of the CNRS (INP/IN2P3), SC by the National Research Foundation of Korea (NRF) grant funded by the Korean government ( MSIP ) (No. 2016R1A2B2016112 ) and MS by IBS (Project Code IBS-R018-D1 ).
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics