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52 618 (0,147s) •

Result

W and Z boson pair production at electron-positron colliders in gauge-Higgs unification

We examine W and Z boson pair production processes at electron-positron collider experiments in the SU(3)_C times SO(5)_W times U(1)_X gauge-Higgs unification (GHU) model. We find that the deviation of the total cross section for the e^-e^+ ...

Particles and field physics

  • 2023
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  • Jimp
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  • Link
Result

Dynamical symmetry breaking in models with strong Yukawa interactions

The primary aim of this paper is to explore the possibility of spontaneous symmetry breaking by strong Yukawa dynamics. Technically, the symmetry is assumed to be broken by formation of symmetry-breaking parts of both the scalar and the fermion propa...

BE - Teoretická fyzika

  • 2012
    • •
  • Jx
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  • Link
Result

MSSM Higgs sector at the one loop level.

MSSM Higgs sector at the one loop level.

BE - Teoretická fyzika

  • 2000
    • •
  • Jx
Result

Dark Matter through the Higgs portal

) in the Universe interact only through their couplings with the Higgs sector of the theory, the so-called Higgs-portal models. In a first step, we use a general and model, and assume a minimal Higgs sector

Particles and field physics

  • 2020
    • •
  • Jimp
    • •
  • Link
Result

Fermion pair production at e-e+ linear collider experiments in GUT inspired gauge-Higgs unification

Fermion pair production at e-e+ linear collider experiments with polarized e- and e+ beams is examined in the GUT inspired SO(5)xU(1)xSU(3) gauge-Higgs unification. There arises large parity violat...

Particles and field physics

  • 2020
    • •
  • Jimp
    • •
  • Link
Result

Studying the MSSM Higgs sector by forward proton tagging at the LHC

The forward proton detectors at 220 and 420 m from the interaction point of ATLAS and/or CMS can provide important information on the Higgs boson sector of the MSSM. We analyse central exclusive production of the neutral CP-even

BF - Elementární částice a fyzika vysokých energií

  • 2008
    • •
  • Jx
Result

Massive neutrinos and invisible axion minimally connected

We survey a few minimal scalar extensions of the standard electroweak model that provide a simple setup for massive neutrinos in connection with an invisible axion. The presence of a chiral U(1) a la Peccei-Quinn drives the pattern of Majora...

BF - Elementární částice a fyzika vysokých energií

  • 2015
    • •
  • Jx
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  • Link
Result

The foreign trade prices as an indicator of the agri-food sector competitiveness on an entering the European Union.

The research results deal with the competitiveness of Czech agriculture and the agri-food sector in forthcoming stage of the EU integration. Strengths and weaknesses of that integration are defined there. Two main groups of basic fa...

AH - Ekonomie

  • 2002
    • •
  • Jx
Result

Precision measurements in the Higgs sector at ATLAS and CMS

A concise review of precision measurements in the Higgs sector of the Standard Model (SM) of particle physics is given using ATLAS and CMS data. The results are based on LHC Run-2 data, taken between 2015 and 2018. Impressive progre...

Particles and field physics

  • 2020
    • •
  • D
    • •
  • Link
Result

A natural mechanism for approximate Higgs alignment in the 2HDM

of the Higgs Lagrangian. However, this can only be accomplished if the Yukawa sector properties coincide with the Standard Model (SM) Higgs boson. In light of the LHC Higgs data which suggests that the observed

Physical sciences

  • 2021
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  • Jimp
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  • Link
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