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相关论文: Higgs Boson Mass From Gauge-Higgs Unification

200 篇论文

We study the dependence of the Higgs boson mass on the supersymmetry breaking scale in the minimal supersymmetric extension of the standard Weinberg-Salam model. In particular, we find that for supersymmetry breaking scale $10^8$ GeV $\leq…

高能物理 - 唯象学 · 物理学 2007-05-23 N. V. Krasnikov , G. Kreyerhoff , R. Rodenberg

We study the phase diagram and mass spectrum of an $SU(2)$ Gauge-Higgs Unification scenario on a five-dimensional orbifold.We observe spontaneous symmetry breaking within the Higgs phase of the theory and, in the vicinity of a newly…

高能物理 - 格点 · 物理学 2015-09-14 Graham Moir , Maurizio Alberti , Francesco Knechtli , Nikos Irges

We investigate the limits on the higgs mass in variations of Split Supersymmetry, where the boundary value of the Higgs quartic coupling at the SUSY breaking scale ($m_s$) is allowed to deviate from its value in the minimal model of…

高能物理 - 唯象学 · 物理学 2007-05-23 Rakhi Mahbubani

In the dynamical gauge-Higgs unification of electroweak interactions in the Randall-Sundrum warped spacetime the Higgs boson mass is predicted in the range 120 GeV -- 290 GeV, provided that the spacetime structure is determined at the…

高能物理 - 唯象学 · 物理学 2009-11-11 Y. Hosotani , S. Noda , Y. Sakamura , S. Shimasaki

Only small regions in the $m_{t} - \tan\beta$ plane are allowed when considering simultaneously (assuming the MSSM) coupling constant unification and (minimal) GUT relations among Yukawa couplings (i.e., $h_{b} = h_{\tau}$ at the…

高能物理 - 唯象学 · 物理学 2007-05-23 Nir Polonsky

If the Higgs boson weighs about 115 GeV, the effective potential of the Standard Model becomes unstable above a scale of about 10^6 GeV. This instability may be rectified only by new bosonic particles such as stop squarks. However, avoiding…

高能物理 - 唯象学 · 物理学 2009-09-11 John Ellis , Douglas Ross

We study the viability of five-dimensional gauge theories as candidates for the origin of the Higgs field and its mechanism for spontaneous symmetry breaking. Within the framework of lattice field theory, we consider the simplest model of…

高能物理 - 格点 · 物理学 2015-10-28 Maurizio Alberti , Nikos Irges , Francesco Knechtli , Graham Moir

We discuss the bound on the mass of the Higgs boson arising from precision electroweak measurements in the context of the triviality of the scalar Higgs model. We show that, including possible effects from the underlying nontrivial…

高能物理 - 唯象学 · 物理学 2007-05-23 R. Sekhar Chivukula

In supersymmetric models, a correlation exists between the structure of the Higgs sector quartic potential and the coupling of the lightest CP-even Higgs to fermions and gauge bosons. We exploit this connection to relate the observed value…

高能物理 - 唯象学 · 物理学 2015-06-12 Rick S. Gupta , Marc Montull , Francesco Riva

We consider minimal models of gauge mediated supersymmetry breaking with an extra $U(1)$ factor in addition to the Standard Model gauge group. A $U(1)$ charged, Standard Model singlet is assumed to be present which allows for an additional…

高能物理 - 唯象学 · 物理学 2015-06-17 V. Suryanarayana Mummidi , Sudhir K. Vempati

We analyze the phenomenology of the Higgs sector in a 5D model compactified on an $S_1/Z_2$ orbifold where the compactification scale $M_C$ is around the TeV scale. We show that the conventional MSSM Higgs boson mass bounds in 4D can be…

高能物理 - 唯象学 · 物理学 2010-04-05 V. Di Clemente , S. F. King , D. A. J. Rayner

Recently the ATLAS and CMS collaborations presented preliminary results of Standard Model Higgs searches and reported excesses of events for a Higgs boson at 124-126 GeV. Such a Higgs mass can be naturally realized, simultaneously…

高能物理 - 唯象学 · 物理学 2013-05-30 Motoi Endo , Koichi Hamaguchi , Sho Iwamoto , Norimi Yokozaki

We discuss the mass of the (physical component of the) Higgs boson in one-loop and top-quark mass approximation. For this the minimal Standard Model is regarded as a specific (parameterized) gauge theory of Dirac type. It is shown that the…

数学物理 · 物理学 2009-11-11 Juergen Tolksdorf , Torsten Thumstaedter

We study the renormalization group evolution of the Higgs quartic coupling $\lambda_{H}$ and the Higgs mass $m_{H}$ in the Standard Model. The one loop equation for $\lambda_{H}$ is non linear and it is of the Riccati type which we…

高能物理 - 唯象学 · 物理学 2008-11-26 P. Kielanowski , S. R. Juarez W

We extract from data the parameters of the Higgs potential, the top Yukawa coupling and the electroweak gauge couplings with full 2-loop NNLO precision, and we extrapolate the SM parameters up to large energies with full 3-loop NNLO RGE…

The effective potential of massless standard model (SM) is calculated up to three-loop order. The stability of the effective potential and the Higgs boson mass are investigated up to three-loop order. We found that, Higgs boson mass $m_{H}$…

高能物理 - 唯象学 · 物理学 2016-05-31 H. I. Alrebdi , H. A. Alhendi , T. Barakat

The mass-generation mechanism is the most urgent problem of the modern particle physics. The discovery and study of the Higgs boson with the Large Hadron Collider at CERN are the highest priority steps to solve the problem. In this paper,…

高能物理 - 唯象学 · 物理学 2008-11-26 V. A. Bednyakov , N. D. Giokaris , A. V. Bednyakov

Depending on the Higgs-boson and top-quark masses, $M_H$ and $M_t$, the effective potential of the {\bf Standard Model} can develop a non-standard minimum for values of the field much larger than the weak scale. In those cases the standard…

高能物理 - 唯象学 · 物理学 2007-05-23 M. Quirós

A search for the standard model Higgs boson is performed in a data sample corresponding to an integrated luminosity of 1.1 fb$^{-1}$, recorded by the CMS detector in proton-proton collisions at the LHC with a 7 TeV center-of-mass energy.…

高能物理 - 实验 · 物理学 2015-06-03 Michele De Gruttola

We compute the Higgs mass in a model for the electroweak interactions based on a confining theory. This model is related to the standard model by the complementarity principle. A dynamical effect due to the large typical scale of the Higgs…

高能物理 - 唯象学 · 物理学 2014-11-17 Xavier Calmet , Harald Fritzsch