2017/01/31 by Pyungwon Ko, P. Ko, Takaaki Nomura +1 · 2 citations
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Dark Matter and Cosmic Phenomena #Dark matter #Fermion #Gauge boson #Gauge symmetry #Gauge theory #Large Hadron Collider #Lepton #MAJORANA #Mass matrix #Neutrino #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum mechanics #Radiative transfer #Seesaw mechanism #Seesaw molecular geometry #hep-ex #hep-ph
paper · pdf · doi:10.1016/j.physletb.2017.07.021
17 pages, 3 figures, 2 tables, published version
openalex publication_date 2017/07/15 · arxiv created 2017/08/21 · arxiv updated 2017/08/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We propose a predictive radiative seesaw model at one-loop level with a flavor dependent gauge symmetry U(1)xB3−xe−μ+τ and Majorana fermion dark matter. For the neutrino mass matrix, we obtain an A1 type texture (with two zeros) that provides us several predictions such as the normal ordering for the neutrino masses. We analyze the constraints from lepton flavor violations, relic density of dark matter, and collider physics for the new U(1)xB3−xe−μ+τ gauge boson. Within the allowed region, the LHCb anomalies in B→K⁎μ+μ− and B→Kℓ+ℓ− with ℓ=e or μ can be resolved, and such Z′ could be also observed at the LHC.