The LHC 750 GeV diphoton excess in supersymmetry with gauged baryon and lepton numbers

Abstract

The significance of discovering the boson of 750 GeV is beyond finding a single heavy boson, because it may hint the location of the scale for new physics beyond the standard model which is the target of long-time exploration. There have been many models to explain the diphoton excess observed by the ATLAS and CMS collaborations and the BLMSSM is one of them. The BLMSSM is an extension of the minimal supersymmetric model where baryon and lepton numbers are local gauge symmetries. We analyze the decay channels $\Phi \to gg$, $\Phi \to \gamma \gamma$, $\Phi \to Z\gamma$, and $\Phi \to \bar{t}t,VV(V=Z,W)$ with the mass of the CP-odd scalar $\Phi =A_{{}_B}^0$ being around $750\mathrm{GeV}$ in this model. Within a certain parameter space, the scenario can account for the experimental data on the diphoton excess.

34 pages, 4 figures

Cited by in corpus (57)

• Quark Seesaw, Vectorlike Fermions and Diphoton Excess
• Interpreting the 750 GeV diphoton excess by the singlet extension of the Manohar-Wise Model
• Indirect Constraints on the Scalar Di-Photon Resonance at the LHC
• Running after Diphoton
• Electroweak Vacuum Stability and Diphoton Excess at 750 GeV
• Interpreting 750 GeV diphoton excess in SU(5) grand unified theory
• The 750 GeV diphoton excess and its explanation in 2-Higgs Doublet Models with a real inert scalar multiplet
• The 750 GeV Diphoton excess in a $U(1)$ hidden symmetry model
• Diphoton resonance at 750 GeV in the broken MRSSM
• 750 GeV Diphoton Resonance from Singlets in an Exceptional Supersymmetric Standard Model
• Two Higgs doublets to explain the excesses $pp\to \gamma \gamma (750\mathrm{GeV})$ and $h\to {\tau }^{\pm }{\mu }^{\mp }$
• Implications of the diphoton excess on Left-Right models and gauge unification
• Perturbativity, vacuum stability and inflation in the light of 750 GeV diphoton excess
• Four-loop Neutrino Model Inspired by Diphoton Excess at 750 GeV
• The 750 GeV diphoton resonance as a singlet scalar in an extra dimensional model
• An extension of two-Higgs-doublet model and the excesses of 750 GeV diphoton, muon g-2 and $h\to \mu \tau$
• LHC 750 GeV Diphoton excess in a radiative seesaw model
• A 750 GeV dark matter messenger at the Galactic Center
• The 750 GeV diphoton LHC excess and Extra Z's in Heterotic-String Derived Models
• Digamma, what next?
• Diphoton Excess at 750 GeV in leptophobic U(1)${}^{\prime }$ model inspired by $E_6$ GUT
• 750 GeV Diphoton excess from $E_6$ in F-theory GUTs
• Interpreting the 750 GeV digamma excess: a review
• A Promising Interpretation of Diphoton Resonance at 750 GeV
• An O(750) GeV Resonance and Inflation
• Dark sector shining through 750 GeV dark Higgs boson at the LHC
• Renormalizable Model for Neutrino Mass, Dark Matter, Muon $g-2$ and 750 GeV Diphoton Excess
• Higgs precision study of the 750 GeV diphoton resonance and the 125 GeV standard model Higgs boson with Higgs-singlet mixing
• 750 GeV Resonance in the Gauged $U(1{)}^{\prime }$-Extended MSSM
• Interpretation of 750 GeV Diphoton Excess at LHC in Singlet Extension of Color-octet Neutrino Mass Model
• Top-phobic heavy Higgs boson as the 750 GeV diphoton resonance
• Studying 750 GeV Di-photon Resonance at Photon-Photon Collider
• 750 GeV Di-photon excess at CERN LHC from a dark sector assisted scalar decay
• Interpreting The 750 GeV Diphoton Excess Within Topflavor Seesaw Model
• How Resonance-Continuum Interference Changes 750 GeV Diphoton Excess: Signal Enhancement and Peak Shift
• Subdominant Left-Right Scalar Dark Matter as Origin of the 750 GeV Di-photon Excess at LHC
• Left-right asymmetry and 750 GeV diphoton excess
• Diphoton excess at 750 GeV and LHC constraints in models with vector-like particles
• Diphoton Excess and Running Couplings
• Comments on the diphoton excess: critical reappraisal of effective field theory interpretations
• Models of LHC Diphoton Excesses Valid up to the Planck scale
• Note on Spin-2 Particle Interpretation of the 750~GeV Diphoton Excess
• Di-Photon excess in the 2HDM: hasting towards the instability and the non-perturbative regime
• Systematic Study of Diphoton Resonance at 750 GeV from Sgoldstino
• Asymmetric Dark Matter Models and the LHC Diphoton Excess
• LHC signatures of neutral pseudo-Goldstone boson in the E6CHM
• Topological Structure of the Vacuum, Cosmological Constant and Dark Energy
• Diphoton excess and VV-scattering
• Diphoton decay for a 750 GeV scalar boson in a $SU(6)\otimes U(1{)}_X$ model
• Learning from the New Higgs-like Scalar before It Vanishes
• Minimal Dilaton Model and the Diphoton Excess
• 750 GeV Diphotons from Supersymmetry with Dirac Gauginos
• The Observed Diphoton Excess in F-theory Inspired Heterotic String-Derived Model
• Charged lepton flavor violation in extended BLMSSM
• Connecting the LHC diphoton excess to the Galatic center gamma-ray excess
• Bounds on supersymmetric effective operators from heavy diphoton searches
• Exploring high-mass diphoton resonance without new colored states