Phenomenology of the minimal B-L extension of the Standard Model at the LHC

Abstract

A well-motivated framework to naturally introduce neutrino masses is the B-L model, a U(1) extension of the standard model related to the baryon minus lepton gauged number. Besides three right-handed neutrinos, that are included to cancel the anomalies (thereby naturally providing neutrino masses), this model also encompasses a complex scalar for the spontaneous symmetry breaking of the extended gauge sector and to give mass to the Z' boson. We present the phenomenology, the discovery potential at the LHC, and the most up-to-date experimental and theoretical limits of the new particles in this model.

arXiv commentPh.D. Thesis. 153 pages. 49 figures, 12 tables

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Cited by in corpus (20)

• NLO+NLL Collider Bounds, Dirac Fermion and Scalar Dark Matter in the B-L Model
• Constraining Minimal $U(1{)}_{B-L}$ model from Dark Matter Observations
• Dark matter in the classically conformal B-L model
• Constraining minimal anomaly free $\mathrm{U}(1)$ extensions of the Standard Model
• Class of Higgs-portal Dark Matter models in the light of gamma-ray excess from Galactic center
• Asymptotic safety of gravity, the Higgs boson mass and beyond the Standard Model physics
• High-energy EFT probes with fully differential Drell-Yan measurements
• A realistic model of neutrino masses with a large neutrinoless double beta decay rate
• Supersymmetric minimal B-L model at the TeV scale with right-handed Majorana neutrino dark matter
• Dark Matter Constraints on Low Mass and Weakly Coupled B-L Gauge Boson
• Minimal Flavor Violation in the Minimal U(1)_{B-L} Model and Resonant Leptogenesis
• Hunting for Heavy Majorana Neutrinos with Lepton Number Violating Signatures at LHC
• Minimal Z' models and the 125 GeV Higgs boson
• From Old Symmetries to New Symmetries: Quarks, Leptons and B-L
• Probing the electromagnetic dipole moments of the tau-neutrino in the $U(1{)}_{B-L}$ model at the ILC and CLIC energies
• Z'-explorer: a simple tool to probe Z' models against LHC data
• Low Mass Pseudoscalar Dark Matter in an Extended B - L Model
• Search for new gauge boson Z'B-L at LHC using Monte Carlo simulation
• Stability of the vacuum as constraint on $U$(1) extensions of the standard model
• Phenomenological study of $Z^{\prime }$ in the minimal $B-L$ model at LHC