Dey, Ujjal KumarUjjal KumarDeyMohanty, SubhendraSubhendraMohantyTomar, GauravGauravTomar2025-08-222025-08-222015-12-012331-8422http://arxiv.org/abs/1512.07212http://repository.iitgn.ac.in/handle/IITG2025/18177We explain the 750 GeV diphoton resonance in the context of the dark left-right symmetric model. A global symmetry in this model, stabilizes the dark matter and ensures that the scalar couples only to gluons and photons. The production cross-section of σ(pp→γγ) is large as a consequence of this global symmetry. The benchmark values assumed to fit the diphoton signal also give the correct relic density of dark matter and muon (g−2). A specific prediction of this model is that the dark matter has a mass of 320 GeVen-USHigh Energy PhysicsPhenomenology (hep-ph)e-Print123456789/615