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Related papers: Developing the Framed Standard Model

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The Standard Model has three generations of fermions and although it does not contain any explicit reason for this, the existence of additional generations is now very constrained by experiment. Present measurements are saturating…

High Energy Physics - Phenomenology · Physics 2014-12-17 Alfredo Aranda , Jose A. R. Cembranos

Numerical evidence for a new dynamical mechanism of elementary particle mass generation has been found by lattice simulation in a simple, yet highly non-trivial SU(3) gauge model where a SU(2) doublet of strongly interacting fermions is…

High Energy Physics - Lattice · Physics 2018-11-27 Roberto Frezzotti , Giancarlo Rossi

A mechanism is suggested by which the dynamics of confinement could be responsible for the fermion mass matrix. In this approach the large top quark Yukawa coupling is generated naturally during confinement, while those of the other quarks…

High Energy Physics - Phenomenology · Physics 2009-10-28 M. J. Strassler

The Dualized Standard Model which gives explanations for both fermion generations and Higgs fields has already been used to calculate fermion mass and mixing parameters with success. In this paper, we extend its application to low energy…

High Energy Physics - Phenomenology · Physics 2016-08-25 J. Bordes , H. M. Chan , J. Faridani , J. Pfaudler , S. T. Tsou

A framework based on a class of abelian gauge symmetries is proposed in which the masses of only the third generation quarks and leptons arise at the tree level. The fermions of the first and second families receive their masses through…

High Energy Physics - Phenomenology · Physics 2022-10-25 Gurucharan Mohanta , Ketan M. Patel

We show how the use of a see-saw mechanism based on a $3 \times 3$ neutrino mass matrix texture can considerably simplify Higgs sectors for quark-lepton symmetric models (and for Standard Model extensions generally). The main theory we…

High Energy Physics - Phenomenology · Physics 2009-10-28 R. Foot , R. R. Volkas

We investigate the potential (small) deviations from the unitarity of the mixing matrix that are expected to occur, because of mass splittings, in the Quantum Field Theory of non-degenerate coupled systems. We extend our previous analysis…

High Energy Physics - Phenomenology · Physics 2007-05-23 Quentin Duret , Bruno Machet

The successful explanation of fermion mixing and of the fermion mass hierarchy by the Dualized Standard Model (DSM) scheme is based on the premises of a fermion mass matrix rotating in generation space with changing scales at a certain…

High Energy Physics - Phenomenology · Physics 2009-11-07 J. Bordes , H. M. Chan , S. T. Tsou

We found an additional symmetry hidden in the fermion and Higgs sectors of the Standard Model. It is connected to the centers of the SU(3) and SU(2) subgroups of the gauge group. A lattice regularization of the whole Standard Model is…

High Energy Physics - Lattice · Physics 2009-11-10 B. L. G. Bakker , A. I. Veselov , M. A. Zubkov

A modified version of PQCD considered in previous works is investigated here in the case of retaining only the quark condensate. The Green functions generating functional is expressed in a form in which Dirac's delta functions are now…

High Energy Physics - Phenomenology · Physics 2009-06-03 Alejandro Cabo Montes de Oca , Nana G. Cabo-Bizet , Alejandro Cabo-Bizet

We consider the possibility that the standard model Higgs fields may originate from extra components of higher dimensional gauge fields. Theories of this type considered before have had problems accommodating the standard model fermion…

High Energy Physics - Phenomenology · Physics 2008-11-26 Csaba Csaki , Christophe Grojean , Hitoshi Murayama

We demonstrate a unified scenario for neutrino mass, baryon asymmetry, dark matter and inflation. In addition to a fermion triplet for the so-called minimal dark matter, we extend the standard model by three heavy fields including a scalar…

High Energy Physics - Phenomenology · Physics 2017-01-25 Hang Zhou , Pei-Hong Gu

Fermion mass matrices generally rotate in generation space under scale changes, which can lead to fermions of different generations transmuting into one another. The effect is examined in detail and its cross-section calculated for $\gamma…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. T. Tsou

We continue investigating the Standard Model for one generation of fermions and two parity-transformed Higgs doublets K and H advocated for in a previous work, using the one-to-one correspondence, demonstrated there, between their…

High Energy Physics - Phenomenology · Physics 2012-11-30 Bruno Machet

A fermion-boson-type composite model for quarks and leptons is proposed. Elementary fields are only one kind of spin-1/2 and spin-0 preon. Both are in the global supersymmetric pair with the common electric charge of e/6 and belong to the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Takeo Matsushima

The matter content of the Standard Model admits a global symmetry due to the generational structure of the spectrum respected by all interactions except for fermion couplings to the Higgs doublet. This symmetry is identified as the largest…

High Energy Physics - Phenomenology · Physics 2013-07-09 Rodrigo Alonso

The recent introduction of a deformed non-minimal version of the noncommutative Standard Model in the enveloping-algebra approach, having a one-loop renormalisable gauge sector involving a higher order gauge term, motivates us to consider…

High Energy Physics - Theory · Physics 2010-04-30 C. Tamarit , J. Trampetic

A geometric approach to the standard model in terms of the Clifford algebra $% C\ell_{7}$ is advanced. The gauge symmetries and charge assignments of the fundamental fermions are seen to arise from a simple geometric model involving extra…

High Energy Physics - Theory · Physics 2007-05-23 Greg Trayling

We propose a supersymmetric extension of the anomaly-free and three families nonuniversal $U(1)$ model, with the inclusion of four Higgs doublets and four Higgs singlets. The quark sector is extended by adding three exotic quark singlets,…

High Energy Physics - Phenomenology · Physics 2019-10-02 J. S. Alvarado , Carlos E. Diaz , R. Martinez

In any gauge extension of the standard model (SM) of quarks and leptons, there is a minimal set of fermion and scalar multiplets which encompasses all the particles and interactions of the SM. Included within this set, there may be a…

High Energy Physics - Phenomenology · Physics 2018-06-05 Ernest Ma
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