[PDF] Top 20 Physics in Discrete Spaces: On the Standard Model of Particles

... Super-symmetry theory (Susy) puts forward that fermions and bosons may be considered as two aspects of the very same objects. In a spirit close to that of Susy it is proposed here that the fundamental particles ... See full document

... new physics such as magnetic monopoles or massive (pseudo-)stable charged particles, that are predicted to exist in a plethora of models beyond the Stan- dard ...breaking physics program defines a ... See full document

... expected to become important. In a quantum theory, the hierarchy implies a severe fine tuning of the fundamental parameters in more than 30 decimal places in order to keep the masses of elementary particles at ... See full document

... We expect a δm 2 χ with a super-horizon spatial variation to be generated if χ interacts with a field σ that was light during the inflationary era and through to the era of reheating. Note that even in the absence of ... See full document

... this paper were produced by using simulation events generator PYTHIA8 and other software tools as CalcHep, Mad Graph/Madevent, FeynRules, ROOT data analysis, Physics Analysis Workstation (PAW), ROOFIT pack- age to ... See full document

... The Standard Model (SM) [1] is the name given in the 1970s to a theory of fundamental particles and how they ...is physics beyond the SM, with new characteristic mass scale(s), perhaps up to, ... See full document

... The ATLAS analysis [27] performs a generic same-sign dilepton mass spectrum search in 4.7 fb − 1 of 7 TeV data for doubly charged Higgs bosons decaying into e ± e ± , e ± μ ± , or μ ± μ ± pairs. The results are reported ... See full document

... The latest results for ATLAS searches for beyond the SM Higgs bosons are presented. Direct searches for Higgs bosons within Two Higgs Doublet Models, for neutral and charged Higgs Bosons within the Minimal Supersymmet- ... See full document

... enhanced Standard model with the 61 elementary particles, especially for peoples without enough mathematical knowledge getting a deeper insight into the particle ...the Standard model ... See full document

... about physics beyond the Standard Model ...massive particles (WIMPs, see ...long-lived particles which do not interact significantly with a detector [15–19] leading to Higgs boson ... See full document

... century: particles and space appear to be made of strands, instead of little spheres or ...the standard model of particle physics, general relativity and cosmology are shown to follow from ... See full document

... The Standard Model is a triumph of ...energy particles; it does not explain why there are three levels of matter particles, and it fails to provide a relationship between the masses of most of ... See full document

... P Ψ − Ψ γ + P − Ψ i (3.46) and two similar definitions for colors g and b. Now since the Γ k generators of the SU (3) group of chromo- dynamics are unchanged by the circular permutation p used to pass from one generation ... See full document

... In this article we show that quantum physics is a straightforward and comprehensive conse- quence of the model of discrete space-time that we have put forward in [1]. We first introduce the concept ... See full document

... of particles of the Standard Model can be recovered by assuming that the seed of a particle does not involve a single world point but a pair of world points, instead, one with a bosonic character, ... See full document

... Decays which have a substantial loop-mediated contribution can be affected by off mass-shell intermediate particles that do not appear in the Standard Model. As such, a comparison between the CKM ... See full document

... the physics of discrete ...glass model could account for the most fundamental constructions of theoretical physics, namely the structure of space-time [1], the postulates of quantum theory ... See full document

... a discrete symmetry to guarantee the stability of the dark matter candidate and even if R-parity is broken in the visible sector the dark matter candidate is ...this model the dark matter candidate ... See full document

... We discuss the physical interpretation of unparticles and review the con- straints from cosmology. Unparticles may be understood in terms of confined states of a strongly-coupled scale-invariant theory, where ... See full document

... the standard model of particle physics, the resolution of this problem is to make the mediators of the weak nuclear interaction gauge bosons, and then to break that gauge invariance spontaneously by ... See full document