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The measurement of hadronic Higgs Boson branching ratios H -> bb, H -> gg for a light Standard Model-like Higgs boson produced at 250 GeV centre of mass energy at the International Linear Collider (ILC) is presented. The tools and…

High Energy Physics - Phenomenology · Physics 2010-03-08 Y. Banda , T. Lastovicka , A. Nomerotski

For future precision analyses of the Higgs boson at $\approx 125$ GeV, $h_{125}$, a precise knowledge of its production and decay properties is mandatory. While in the Standard Model (SM) these calculations are quite advanced, in many…

High Energy Physics - Phenomenology · Physics 2025-07-02 S. Heinemeyer , S. Paßehr , C. Schappacher

The FCC-ee offers powerful opportunities to determine the Higgs boson parameters, exploiting over $10^6$ ${\rm e^+e^- \to ZH}$ events and almost $10^5$ ${\rm WW \to H}$ events at centre-of-mass energies around 240 and 365 GeV. This essay…

High Energy Physics - Experiment · Physics 2021-12-07 Paolo Azzurri , Gregorio Bernardi , Sylvie Braibant , David d'Enterria , Jan Eysermans , Patrick Janot , Ang Li , Emmanuel Perez

A measurement is presented of differential cross sections for the Higgs boson (H) production in pp collisions at sqrt(s) = 8 TeV. The analysis exploits the H to gamma gamma decay in data corresponding to an integrated luminosity of 19.7…

High Energy Physics - Experiment · Physics 2016-01-18 CMS Collaboration

The $s$-channel resonant production of the Higgs boson at a 125 GeV muon collider enables a unique way to determine the Higgs properties. However, a clear picture of the achievable Higgs precision has not yet been established. We perform a…

High Energy Physics - Phenomenology · Physics 2022-03-10 Jorge de Blas , Jiayin Gu , Zhen Liu

We study the potential of the TESLA linear collider operated at a center-of-mass energy of 500 to 1000 GeV for the measurement of the neutral Higgs boson properties within the framework of the MSSM. The process of associated Higgs boson…

High Energy Physics - Phenomenology · Physics 2007-05-23 K. Desch , T. Klimkovich , T. Kuhl , A. Raspereza

We derive the fully differential cross section of the Higgs-strahlung process $f \bar{f} \to Z \to Z (\to f_Z \bar{f}_Z) X (\to f_X \bar{f}_X)$, where $f$, $f_Z$, and $f_X$ are arbitrary fermions and $X$ is a spin-zero particle with…

High Energy Physics - Phenomenology · Physics 2018-12-05 Taras V. Zagoskin , Alexander Yu. Korchin

We present predictions for the total cross section for the production of a charged Higgs boson in the intermediate-mass range ($m_{H^{\pm}}\sim m_t$) at the LHC, focusing on a type-II two-Higgs-doublet model. Results are obtained at…

High Energy Physics - Phenomenology · Physics 2017-06-29 Celine Degrande , Rikkert Frederix , Valentin Hirschi , Maria Ubiali , Marius Wiesemann , Marco Zaro

Recent measurements of Higgs boson cross-section and properties are presented using up to $139~\text{fb}^{-1}$ of proton-proton collision data delivered by the Large Hadron Collider at $\sqrt{s}~=~13~\text{TeV}$ and recorded by the ATLAS…

High Energy Physics - Experiment · Physics 2021-05-12 Sebastien Rettie

The Higgs boson is the most anticipated discovery at the LHC, which can only partially explore its true nature. Thus one of the most compelling arguments to build a future linear collider is to investigate properties of the Higgs boson,…

High Energy Physics - Experiment · Physics 2016-11-11 Christian Grefe , Tomas Lastovicka , Jan Strube

For the search for additional Higgs bosons in the Minimal Supersymmetric Standard Model (MSSM) as well as for future precision analyses in the Higgs sector precise knowledge of their production properties is mandatory. We evaluate the cross…

High Energy Physics - Phenomenology · Physics 2016-11-03 S. Heinemeyer , C. Schappacher

The rate of associative production of Higgs and $Z$--bosons by charged leptons in the field of a plane electromagnetic wave of arbitrary intensity and in the constant crossed field is obtained. The cross section is examined as a function of…

High Energy Physics - Phenomenology · Physics 2007-05-23 P. A. Eminov , K. V. Zhukovskii , K. G. Levtchenko

A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9 fb$^{-1}$ of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a…

High Energy Physics - Experiment · Physics 2020-04-22 CMS Collaboration

The cross section for production of Z bosons with two associated b-jets, and Z decaying to leptons, can be measured at the LHC with about 100 pb-1 of data. We use simulated data to study possible strategies for an early measurement of this…

High Energy Physics - Experiment · Physics 2014-11-18 Aruna Kumar Nayak

We report on studies of the $e^+e^- \to HZ$ process with the subsequent decay of the Higgs boson $H \to Z Z^\star$, where the $Z Z^\star$ combination is reconstructed in the final states with two jets and two leptons. The analysis is…

High Energy Physics - Experiment · Physics 2021-11-22 E. Antonov , A Drutskoy

Inclusive, differential and production-mode cross-section measurements of the Higgs boson are performed in the $H \to ZZ^{*} \to 4\ell$ decay channel. The analysis uses proton-proton collision data produced at the Large Hadron Collider at a…

High Energy Physics - Experiment · Physics 2026-05-20 ATLAS Collaboration

Since the discovery of the Higgs boson at the Large Hadron Collider, a future electron-position collider has been proposed for precisely studying its properties. We investigate the production of the Higgs boson at such an $e^+e^-$ collider…

High Energy Physics - Phenomenology · Physics 2017-09-06 Yinqiang Gong , Zhao Li , Xiaofeng Xu , Li Lin Yang , Xiaoran Zhao

We explore for the first time the possibilities to measure an intermediate-mass (mH = 115-140 GeV/c^2) Standard-Model Higgs boson in electromagnetic proton-lead (pPb) interactions at the CERN Large Hadron Collider (LHC) via its b-bbar…

High Energy Physics - Phenomenology · Physics 2010-01-27 David d'Enterria , Jean-Philippe Lansberg

The precision of the yield measurement of the Higgs boson decaying into a pair of $Z$ bosons process at the Circular Electron Positron Collider (CEPC) is evaluated. Including the recoil $Z$ boson associated with the Higgs production…

High Energy Physics - Experiment · Physics 2021-03-19 Ryuta Kiuchi , Yanxi Gu , Min Zhong , Lingteng Kong , Alex Schuy , Shih-Chieh Hsu , Xin Shi , Kaili Zhang

Recent progress in Higgs boson studies for the International e+e- Linear Collider (ILC) is reported. These studies include extended simulations of the measurement of the Higgs mass, measurements of the Higgs boson branching ratios at higher…

High Energy Physics - Phenomenology · Physics 2007-05-23 Timothy L. Barklow