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Related papers: The Higgs condensate as a quantum liquid

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Recently, we proposed to picture the Higgs condensate of the Standard Model as a quantum liquid analogous to the superfluid Helium II. In this scenario the Higgs condensate excitations resemble closely two Standard Model Higgs bosons. The…

High Energy Physics - Phenomenology · Physics 2021-11-24 Paolo Cea

The triviality of four-dimensional scalar quantum field theories poses challenging problems to the usually adopted perturbative implementation of the Higgs mechanism. In the first part of the paper we compare the triviality scenario and the…

High Energy Physics - Phenomenology · Physics 2023-08-10 Paolo Cea

We compare our proposal for an additional heavy Standard Model Higgs boson to the available full data set collected by the CMS detector during Run 2 at the Large Hadron Collider (LHC) corresponding to an integrated luminosity of 138…

High Energy Physics - Phenomenology · Physics 2022-05-26 Paolo Cea

A very simple and transparent way for the mass definition of a new boson, probably Higgs (H), observed at LHC, decaying into 4 leptons, is presented. The obtained mass of H is 125.5+/-0.4 GeV with today statistics.

High Energy Physics - Experiment · Physics 2015-12-08 V. Roinishvili

We present an alternative interpretation within the Standard Model of the new LHC resonance at $125 \; GeV$. We further elaborate on our previous proposal that the resonance at 125 GeV could be interpreted as a pseudoscalar meson with…

High Energy Physics - Phenomenology · Physics 2017-03-14 Paolo Cea

We show that the gauge mediation models with vector-like matters can explain the Higgs boson mass of 126 GeV without large soft scalar masses nor a large left-right mixing of the stops. The scenario has interesting features: the existence…

High Energy Physics - Phenomenology · Physics 2013-05-09 Norimi Yokozaki

We further elaborate on the proposal that the Higgs boson should be a broad heavy resonance, referred to as true Higgs $H_T$, with mass around $750 \, GeV$. We stress once again that within the Standard Model the true Higgs is the unique…

High Energy Physics - Phenomenology · Physics 2017-11-17 Paolo Cea

Current data from the LHC indicate that the 125 GeV Higgs boson, $H$, is either the single Higgs of the Standard Model or, to a good approximation, an "aligned Higgs". We propose that $H$ is the pseudo-Goldstone dilaton of Gildener and…

High Energy Physics - Phenomenology · Physics 2019-03-27 Kenneth Lane , William Shepherd

Using the invariance of the electroweak vacuum in the presence of a background Z field we estimate the mass of the Higgs boson in the standard model at m_H=125.9 GeV.

High Energy Physics - Phenomenology · Physics 2012-08-21 Renata Jora

Recently, the ATLAS and CMS collaborations reported exciting hints of a Standard Model-like Higgs boson with a mass around 125GeV. A Higgs boson this heavy is difficult to realize in conventional models of gauge mediation. Here we revisit…

High Energy Physics - Phenomenology · Physics 2015-03-20 Jason L. Evans , Masahiro Ibe , Satoshi Shirai , Tsutomu T. Yanagida

After the discovery of the Higgs boson with mass at approximately 125 $GeV$ at the LHC, many studies both from the theoretical and experimental sides have been performed to search for a new Higgs Boson lighter than the 125 $GeV$ Higgs…

High Energy Physics - Phenomenology · Physics 2018-10-02 Junquan Tao , M. Aamir Shahzad , Sijing Zhang , Chu Wang , Yuqiao Shen , Guoming Chen , Hesheng Chen , S. Gascon-Shotkin , M. Lethuillier , L. Finco , C. Camen

We comment on the Standard Model Higgs boson evidence from LHC. We propose that the new resonance at 125 GeV could be interpreted as a pseudoscalar meson with quantum number $J^{PC} = 0^{- +}$. We show that this pseudoscalar could mimic the…

High Energy Physics - Phenomenology · Physics 2012-09-17 Paolo Cea

In the unified subquark model of all fundamental particles and forces, the mass of the Higgs boson in the standard model of electroweak interactions ($m_H$) is predicted to be about $2\sqrt{6}m_W/3$ (where $m_W$ is the mass of the charged…

High Energy Physics - Phenomenology · Physics 2015-06-18 Hidezumi Terazawa , Masaki Yasue

We explore the possibilities in two-Higgs-doublet models (2HDMs) of Type I and Type II for Higgs states with mass below about 60 GeV, i.e. less than half of the ~125 GeV mass of the observed SM-like Higgs boson. We identify the latter as…

High Energy Physics - Phenomenology · Physics 2015-04-29 Jeremy Bernon , John F. Gunion , Yun Jiang , Sabine Kraml

The Higgs boson, a fundamental scalar, was discovered at CERN in 2012 with mass 125 GeV, a mass that turned out to be a remarkable choice of Nature. In the Standard Model of particle physics, the Higgs boson is closely linked to the…

High Energy Physics - Phenomenology · Physics 2021-09-06 Steven D. Bass , Albert De Roeck , Marumi Kado

In this communication, the mass declined for the decay channel, e+e- -> ZH -> e+e- + X, as measured by the ILD detector was studied. The Higgs mass is assumed to be 120 GeV and the center of mass energy is 250 GeV. For an integrated…

High Energy Physics - Experiment · Physics 2010-06-08 D. Benchekroun , J-Y. Hostachy , Y. Khoulaki , L. Morin

CMS results on the measurement of properties of the Higgs-like particle discovered last summer with a mass near 126 GeV are presented. The results are based on a data samples corresponding to an integrated luminosity of up to 5.1 fb-1 at 7…

High Energy Physics - Experiment · Physics 2013-10-16 Sabino Meola

The aim of the present note is to compare the recent LHC data at $\sqrt{s} =13 \,TeV$ with our previous theoretical proposal that the true Higgs boson $H_T$ should be a broad heavy resonance with mass around $750 \, GeV$. We focus on the…

High Energy Physics - Phenomenology · Physics 2019-06-26 Paolo Cea

In superfluids the order parameter, which describes spontaneous symmetry breaking, is an analogue of the Higgs field in the Standard Model of particle physics. Oscillations of the field amplitude are massive Higgs bosons, while oscillations…

Other Condensed Matter · Physics 2016-01-18 V. V. Zavjalov , S. Autti , V. B. Eltsov , P. Heikkinen , G. E. Volovik

The implications of the discovery of a scalar Higgs boson at the LHC with a mass of approximately 125 GeV are summarised in the context of the Standard Model of particle physics with its unique scalar boson and of its most celebrated new…

High Energy Physics - Phenomenology · Physics 2015-05-06 Abdelhak Djouadi
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