We propose a Clifford algebra based model, which treats both gravity and YangMills interactions as gauge fields. There are two sectors of boson fields as electroweak and Majorana bosons. The electroweak boson sector induces fermion masses via spontaneous symmetry breaking. It is composed of scalar Higgs, pseudoscalar Higgs, and antisymmetric tensor components. The Majorana boson sector contribu...

We propose the minimal, lepton-number conserving, SU(3)c×SU(2)L×U(1)Y gaugesinglet, or phantom, extension of the Standard Model. The extension is natural in the sense that all couplings are of O(1) or forbidden due to a phantom sector global U(1)D symmetry, and basically imitates the standard Majorana see-saw mechanism. Spontaneous breaking of the U(1)D symmetry triggers consistent electroweak ...

We include the η′ in chiral perturbation theory without employing 1/Nc counting rules. The method is illustrated by calculating the masses and decay constants of the Goldstone boson octet (π,K, η) and the singlet η′ up to one-loop order. The effective Lagrangian describing the interactions of the η′ with the Goldstone boson octet is presented up to fourth chiral order and the loop integrals are...

We investigate spontaneous symmetry breaking within the linear sigma model with the SU(2)× U(1) internal symmetry at finite chemical potential, which was suggested as a model for kaon condensation in the CFL phase of dense quark matter. One-loop corrections to the scalar field effective potential as well as its propagator are calculated. Particular attention is paid to the typeII Goldstone boso...

Various topics in and around Goldstone Boson Production and Decay in CHPT are discussed, in particular I describe some of the progress in p 6 Chiral Perturbation Theory Calculations, the progress in calculating hadronic contributions to the muon anomalous magnetic moment, here comparing the two latest results of the light-by-light in some detail. I also present some progress in various and K de...

The implications of the latest data pertaining to ū−d̄ asymmetry and the spin polarization functions on the contributions of singlet Goldstone Boson η′ within χCQM with configuration mixing for explaining the “proton spin problem” have been investigated. It is found that the present data favors smaller values of the coupling of singlet Goldstone Boson η′ as compared to the corresponding contribu...