Higgs strahlung
Web28 gen 2024 · combination of double Higgs-strahlung and VBF-based measurements can guarantee a precision of at least 10–20% for any value of λ (see “Higgs self-coupling” figure). A third physics target is the top-quark Yukawa coupling, for which a precision of 6.3% is projected at ILC500, 3.2% at 550 GeV and 1.6% at 1 TeV. WebThe Higgs strahlung process, peak in the invariant mass distribution M X in e+e" —+ X +E, with E denoting the missing intermediate—mass Higgs bosons. The Higgs particles will identify themselves through a rise logarithmically with energy, making these channels dominant at (/E 2 500 GeV for e+e“—> w7(W+W') —> 1/DH, e+e` —> e+e"(ZZ) —> …
Higgs strahlung
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Web6 ott 2015 · We analyze the production of a Higgs boson in association with a Z boson at hadron colliders in the Standard Model and some simple extensions. We show how multijet merging algorithms at leading and next-to-leading order for the loop-induced gluon fusion and the Drell-Yan-like quark-induced processes, respectively, improve the descriptions … Web30 lug 2013 · Higgs Strahlung at the Large Hadron Collider in the 2-Higgs-Doublet Model Robert V. Harlander, Stefan Liebler, Tom Zirke We present a calculation of all relevant …
Web10 set 2004 · Die Universitätsbibliothek (UB) verfügt über ein umfangreiches Archiv an elektronischen Medien, das von Volltextsammlungen über Zeitungsarchive, Wörterbücher und Enzyklopädien bis hin zu ausführlichen Bibliographien und mehr als 1000 Datenbanken reicht. Auf iTunes U stellt die UB unter anderem eine… WebThe Higgs boson production cross section as a function of the centre-of-mass energy in unpolarized e + e − collisions, as predicted by the HZHA program [39]. The thick red curve shows the cross...
WebThe Higgs-self coupling will be measured with a 5% precision via double Higgs production. Tens of billions of Higgs bosons will be produced at the FCC-hh. Such large statistics will allow for a wide range of possibilities in the realm of precision Higgs measurements. Web1 giu 2024 · The Higgs field is the theoretical field of energy that permeates the universe, according to the theory put forth in 1964 by Scottish theoretical physicist Peter Higgs. Higgs suggested the field as a possible …
Web1 apr 2016 · We investigate the Higgs-strahlung production process e + e − → hZ at the future Higgs factory in the Manohar-Wise model, which extends the SM by a family of color-octet and isospin-doublet scalars. We scan over the parameter space of the Manohar-Wise model considering the theoretical and experimental constraints from unitarity, …
Web4 apr 2024 · Higgs boson decay measurements, could be used to de-termine the Higgs boson width and absolute values of couplings between the Higgs boson and its decay nal states [19]. Meanwhile, the Higgs mass mH can be ex-tracted from the Mrecoil distribution. A good knowledge of the Higgs mass is crucial since mH is the only free paint shop problemWeb[en] The Higgs-strahlung process e + e-→ ZH and the double Higgs-strahlung process e + e-→ ZHH are very important for studying Higgs boson properties and the Higgs self-coupling in the high-energy e + e-collider (ILC). We calculate the contributions of the left-right twin Higgs (LRTH) model to these processes and find that, in the favorable … sugar christmas cookies easyWeb15 mag 2024 · Introducing version 2 of the code vh@nnlo [1], we study the effects of a number of new-physics scenarios on the Higgs-Strahlung process. In particular, the cross section is evaluated within a general 2HDM and the MSSM. While the Drell-Yan-like contributions are consistently taken into account by a simple rescaling of the SM result, … sugar christmas cookies filled with jamWebCross-sec tion limits are given in terms of a scale factor k with respect to the Standard Model cross section for the Higgs-strahlung process e+e- $\to \mathrm{H}^0_{\mathrm{SM}}$ Z0 . These results can be interpreted in general scenarios independently of the decay modes of the S0 . sugar chunks cerealWeb18 mag 2024 · Higgs spectroscopy was developed by the international Max Planck-UBC-UTokyo Centre for Quantum Materials in which the Max Planck Institute for Solid State … sugar chronic fatigueWebFile:Higgs-Higgsstrahlung.svg. From Wikimedia Commons, the free media repository. File. File history. File usage on Commons. File usage on other wikis. Size of this PNG … paint shop pro best buyWeb14 apr 2024 · We study the production of Higgs bosons at high transverse momenta via vector-boson fusion (VBF) in the Standard Model Effective Field Theory (SMEFT). We … sugar christmas cookies