Spontaneous breaking of the lepton number and invisible majoron in a 3-3-1 model

Abstract

In this work we implement the spontaneous breaking of the lepton number in the version II of the 3-3-1 models and study their phenomenological consequences. The main result of this work is that our majoron is invisible even though it belongs to a triplet representation by the 3-3-1 symmetry.

discussion on ρparameter added, refs. added, to appear in EPJC

References in corpus (3)

• Observation of the eta_c(2S) in exclusive B-->K KsK-pi+ decays
• Problems of QCD factorization in exclusive decays of B meson to charmonium
• Search for Missing Charmonium States in B-meson Decays

Cited by in corpus (22)

• Dynamic Properties of Charmonium
• Nonfactorizable contributions to $B$ meson decays into charmonia
• Factorization and NLO QCD correction in e^+ e^- \to J/ψ(ψ(2S))+ χ_{c0} at B Factories}
• B -> chi_cJ K decays revisited
• $B\to {\chi }_{c1}(1P,2P)K$ decays in QCD factorization and X(3872)
• Weak productions of new charmonium in semi-leptonic decays of B_c
• The leading twist light-cone distribution amplitudes for the S-wave and P-wave quarkonia and their applications in single quarkonium exclusive productions
• The $S$-wave resonance contributions to the three-body decays $B_{(s)}^0\to {\eta }_c{f}_0(X)\to {\eta }_c{\pi }^{+}{\pi }^{-}$ in perturbative QCD approach
• Two-photon width of eta_c and eta'_c from Heavy-Quark Spin Symmetry
• Nonfactorizable soft contributions in the $B⟶{\eta }_{c}K,{\chi }_{c0}K$ decays with the light-cone sum rules approach
• Covariant Light-Front Approach for $B_c$ Decays into Charmonium: Implications on Form Factors and Branching Ratios
• $B \to (\jpsi,η_c) K$ decays in the perturbative QCD approach
• Nonfactorizable $B\to {\chi }_{c0}K$ decay and QCD factorization
• $\psi (3770)$ and $B$ meson exclusive decay $B\to \psi (3770)K$ in QCD factorization
• Final-state interactions in the decays $B^0\to {\chi }_{c0}{K}^{\ast 0}$ and $B^{+}\to {\chi }_{c0}{K}^{\ast +}$
• Final state interactions in the decay $B^0\to {\eta }_c{K}^{\ast }$
• Reinvestigating the $B$ $\to$ $PV$ decays by including the contributions from ${\varphi }_{B2}$ with the perturbative QCD approach
• The decays $B\to \Psi (2S)\pi (K),{\eta }_c(2S)\pi (K)$ in the pQCD approach beyond the leading-order
• $B_{(s)}\to {\eta }_c(P,V)$ decays and effects of the next-to-leading order contributions in the perturbative QCD approach
• Phenomenological studies on neutral $B$-meson decays into $J/\psi f_1$ and ${\eta }_c{f}_1$
• Possibility of experimental study on nonleptonic $B_c^{\ast }$ weak decays
• The QED nonfactorizable correction to the semileptonic charmed three-body $B$ decays