The masses of charged leptons and quarks from superposition self-interference of their Dirac fields

Open Physics ◽  
2011 ◽  
Vol 9 (1) ◽  
Author(s):  
Gerald Rosen
Keyword(s):  
Experimental Data ◽  
Free Field ◽  
Higgs Field ◽  
Pole Mass ◽  
Linear Superposition ◽  
Field Interaction ◽  
Dirac Fields ◽  
Charged Leptons ◽  
The Masses ◽  
O 10

AbstractWithout Higgs field interaction, accurate pole mass values are obtained for the charged leptons and quarks from a Z3-symmetric linear superposition self-interference of the Dirac fields in the effective free-field Lagrangian. The charged lepton and quark pole masses evidence the discrete Z3 symmetry, the theoretical-experimental deviations δm/m are $$ \mathcal{O} $$(10−5) for all three charged leptons, and the quark pole masses are in very satisfactory overall agreement with the experimental data.

scholarly journals LEPTON MASS GENERATION AND FAMILY NUMBER VIOLATION MECHANISM IN THE SU(6)L⊗ U(1)Y MODEL

1998 ◽  
Vol 13 (32) ◽  
pp. 5557-5572 ◽  
Author(s):  
UMBERTO COTTI ◽  
RICARDO GAITÁN ◽  
A. HERNÁNDEZ-GALEANA ◽  
WILLIAM A. PONCE ◽  
ARNULFO ZEPEDA
Keyword(s):  
Experimental Data ◽  
Gauge Boson ◽  
Generation Mechanism ◽  
Mass Generation ◽  
Neutral Gauge Boson ◽  
Number Violation ◽  
Charged Leptons ◽  
The Masses ◽  
Lepton Family

Lepton family number violation processes arise in the SU(6) L⊗ U(1) Y model due to the presence of an extra neutral gauge boson, Z′, with family changing couplings, and due to the fact that this model demands the existence of heavy exotic leptons. The mixing of the standard Z with Z′ and the mixing of ordinary leptons with exotic ones induce together family changing couplings on the Z and therefore nonvanishing rates for lepton family number violation processes, such as [Formula: see text], [Formula: see text] and μ→eγ. Additional contributions to the processes μ→eγ and [Formula: see text] are induced from the mass generation mechanism. This last type of contributions may compete with the above one, depending on the masses of the scalars which participate in the diagrams which generate radiatively the masses of the charged leptons. Using the experimental data we compute some bounds for the mixings parameters and for the masses of the scalars.

scholarly journals Erratum to “The masses of charged leptons and quarks from superposition self-interference of their Dirac fields” by Gerald Rosen

Open Physics ◽  
2011 ◽  
Vol 9 (3) ◽  
Author(s):  
Gerald Rosen
Keyword(s):  
Original Version ◽  
Central European Journal ◽  
Central European ◽  
Dirac Fields ◽  
Processing Error ◽  
Corrected Version ◽  
Charged Leptons ◽  
The Masses ◽  
Editorial Processing

AbstractThe original version of the article was published in Central European Journal of Physics 9, 45–48 (2011), DOI: 10.2478/s11534-010-0061-5. Unfortunately, due to an editorial processing error the original version of this article contains a mistake in Eq. (5). Here we display the corrected version of this equation.

scholarly journals Mass Reconstruction of MSSM Higgs Boson

2019 ◽  
Vol 64 (8) ◽  
pp. 714
Author(s):  
T. V. Obikhod ◽  
I. A. Petrenko
Keyword(s):  
Experimental Data ◽  
Higgs Boson ◽  
Standard Model ◽  
Top Quark ◽  
Computer Programs ◽  
Higgs Bosons ◽  
Associated Production ◽  
The Standard Model ◽  
The Masses ◽  
Mass Reconstruction

The problems of the Standard Model, as well as questions related to Higgs boson properties led to the need to model the ttH associated production and the Higgs boson decay to a top quark pair within the MSSM model. With the help of computer programs MadGraph, Pythia, and Delphes and using the latest kinematic cuts taken from experimental data obtained at the LHC, we have predicted the masses of MSSM Higgs bosons, A and H.

Free Quantum Fields

2020 ◽  
pp. 247-260
Author(s):  
Daniel Canarutto
Keyword(s):  
Free Field ◽  
Gauge Fields ◽  
Quantum Field ◽  
Quantum Fields ◽  
Dirac Fields ◽  
Free Fields ◽  
Explicit Expressions

The notion of free quantum field is thoroughly discussed in the linearised setting associated with the choice of a detector. The discussion requires attention to certain details that are often overlooked in the standard literature. Explicit expressions for generic fields, Dirac fields, gauge fields and ghost fields are laid down, as well the ensuing free-field expressions of important functionals. The relations between super-commutators of free fields and propagators, and the canonical super-commutation rules, follow from the above results.

STATISTICAL BAG MODEL FOR BARYONS AND THEIR RESONANCES

1990 ◽  
Vol 05 (30) ◽  
pp. 2537-2542 ◽  
Author(s):  
M. RAJASEKARAN ◽  
N. MEENAKUMARI ◽  
V. DEVANATHAN
Keyword(s):  
Experimental Data ◽  
Statistical Theory ◽  
Excited States ◽  
Degrees Of Freedom ◽  
Bag Model ◽  
Mit Bag Model ◽  
The Masses

Incorporating the effects of spin and isospin degrees of freedom in the MIT bag model, the masses of the ground and excited states of baryons are investigated in the framework of a statistical theory. The results are found to agree reasonably well with the experimental data.

A model of the masses of charged leptons

2014 ◽  
Vol 27 (4) ◽  
pp. 608-611
Author(s):  
Raymond Fèvre
Keyword(s):  
Charged Leptons ◽  
The Masses

Texture zero mass matrices and flavor mixing of quarks and leptons

2015 ◽  
Vol 30 (28) ◽  
pp. 1550138 ◽  
Author(s):  
Harald Fritzsch
Keyword(s):  
Experimental Data ◽  
Neutrino Masses ◽  
Mixing Angle ◽  
Mixing Angles ◽  
Zero Mass ◽  
Fermion Masses ◽  
Mass Matrices ◽  
Flavor Mixing ◽  
Texture Zero ◽  
The Masses

We discuss mass matrices with four texture zeros for the quarks and leptons. The three mixing angles for the quarks and leptons are functions of the fermion masses. The results agree with the experimental data. The ratio of the masses of the first two neutrinos is given by the solar mixing angle. The neutrino masses are calculated: [Formula: see text], [Formula: see text] and [Formula: see text].

Yang–Mills gauge theory and Higgs particle

2015 ◽  
Vol 30 (34) ◽  
pp. 1530065
Author(s):  
Tai Tsun Wu ◽  
Sau Lan Wu
Keyword(s):  
Experimental Data ◽  
Gauge Theory ◽  
Standard Model ◽  
Atlas Collaboration ◽  
Higgs Particle ◽  
Abelian Gauge ◽  
Yang Mills ◽  
The Right ◽  
The Masses

Motivated by the experimental data on the Higgs particle from the ATLAS Collaboration and the CMS Collaboration at CERN, the standard model, which is a Yang–Mills non-Abelian gauge theory with the group [Formula: see text], is augmented by scalar quarks and scalar leptons without changing the gauge group and without any additional Higgs particle. Thus there is fermion–boson symmetry between these new particles and the known quarks and leptons. In a simplest scenario, the cancellation of the quadratic divergences in this augmented standard model leads to a determination of the masses of all these scalar quarks and scalar leptons. All these masses are found to be less than 100 GeV/c2, and the right-handed scalar neutrinos are especially light. Alterative procedures are given with less reliance on the experimental data, leading to the same conclusions.

scholarly journals Analysis of the heavy quarkonium states hc and hb with QCD sum rules

2014 ◽  
Vol 29 ◽  
pp. 1460233
Author(s):  
Zhi-Gang Wang ◽  
Shu-Yuan Guo
Keyword(s):  
Experimental Data ◽  
Sum Rules ◽  
P Wave ◽  
Heavy Quarkonium ◽  
Qcd Sum Rules ◽  
Decay Constants ◽  
Spin Singlet ◽  
Structure Formula ◽  
Quark Structure ◽  
The Masses

In this article, we take the tensor currents [Formula: see text] to interpolate the P-wave spin-singlet heavy quarkonium states hQ, and study the masses and decay constants with the Borel sum rules and moments sum rules. The masses and decay constants from the Borel sum rules and moments sum rules are consistent with each other, the masses are also consistent with the experimental data. The heavy quarkonium states hQ couple potentially to the tensor currents [Formula: see text], and have the quark structure ϵijkξ†σkζ besides the quark structure [Formula: see text].

scholarly journals Search for top squark pair production using dilepton final states in $${\text {p}}{\text {p}}$$ collision data collected at $$\sqrt{s}=13\,\text {TeV} $$

2021 ◽  
Vol 81 (1) ◽  
Author(s):  
A. M. Sirunyan ◽  
◽  
A. Tumasyan ◽  
W. Adam ◽  
F. Ambrogi ◽  
...  
Keyword(s):  
Transverse Momentum ◽  
Pair Production ◽  
Top Quark ◽  
Transverse Mass ◽  
Final States ◽  
Top Squark ◽  
Missing Transverse Momentum ◽  
Charged Leptons ◽  
The Masses ◽  
Lower Limits

AbstractA search is presented for supersymmetric partners of the top quark (top squarks) in final states with two oppositely charged leptons (electrons or muons), jets identified as originating from $${\text {b}}$$ b quarks, and missing transverse momentum. The search uses data from proton-proton collisions at $$\sqrt{s}=13\,\text {TeV} $$ s = 13 TeV collected with the CMS detector, corresponding to an integrated luminosity of 137$$\,{\text {fb}}^{-1}$$ fb - 1 . Hypothetical signal events are efficiently separated from the dominant top quark pair production background with requirements on the significance of the missing transverse momentum and on transverse mass variables. No significant deviation is observed from the expected background. Exclusion limits are set in the context of simplified supersymmetric models with pair-produced lightest top squarks. For top squarks decaying exclusively to a top quark and a lightest neutralino, lower limits are placed at $$95\%$$ 95 % confidence level on the masses of the top squark and the neutralino up to 925 and 450$$\,\text {GeV}$$ GeV , respectively. If the decay proceeds via an intermediate chargino, the corresponding lower limits on the mass of the lightest top squark are set up to 850$$\,\text {GeV}$$ GeV for neutralino masses below 420$$\,\text {GeV}$$ GeV . For top squarks undergoing a cascade decay through charginos and sleptons, the mass limits reach up to 1.4$$\,\text {TeV}$$ TeV and 900$$\,\text {GeV}$$ GeV respectively for the top squark and the lightest neutralino.

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