'Tag jets' diaporamas de présentation

Higgs at the LHC

596 views • 48 slides

Search for the Higgs via Vector Boson Fusion in H ? WW ? e ? jj with m H = 160 GeV

Search for the Higgs via Vector Boson Fusion in H ? WW ? e ? jj with m H = 160 GeV. Kira Grogg UW-Madison May 14, 2007. Outline. Importance of finding the Higgs particle Vector Boson fusion Higgs & W decays Compact Muon Solenoid (CMS) Signal qqH ? qqW + W - ?qq e ? jj attributes

456 views • 31 slides

Little Higgs with T parity at ILC

Little Higgs with T parity at ILC. General meeting 2010/3/13 Tohoku Univ. Eriko Kato. Out line. Introduction of Little Higgs model(LHT) Motivation Selection criteria Mass extraction result Problem with result Summary. little hierarchy problem. : Higgs mass

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INCLUSIVE STANDARD MODEL HIGGS SEARCHES WITH ATLAS Francesco Polci LAL Orsay

348 views • 22 slides

Status Report: H ? ZZ (*) ? mm qq(bb) via VBF

300 views • 21 slides

HF performance and its impact on qqH analysis (H->ZZ->llvv channel) A.Mestvirishvili

HF performance and its impact on qqH analysis (H->ZZ->llvv channel) A.Mestvirishvili University of Iowa FNAL VBF workshop, June 2009. HF for qqH.

230 views • 17 slides

Electroweak Symmetry Breaking without a Higgs at the LHC

Electroweak Symmetry Breaking without a Higgs at the LHC. Sarah Allwood University of Glasgow. Rencontres de Moriond 2007, QCD and Hadronic Interactions. Introduction. Standard Model: Higgs mechanism generates mass for the vector bosons and fermions.

267 views • 14 slides

Discovery of a standard model Higgs boson using vector boson fusion at the LHC

Discovery of a standard model Higgs boson using vector boson fusion at the LHC. Craig Buttar University of Sheffield Collaborators: G.Azuelos, V.Cavasinni, D.Costanzo, R.Harper, K.Jakobs, M.Klute, R.Mazini, E.Richter-Was, I.Vivarelli. 10 5. 10 4. 10 3. Leading order. 10. Higgs production.

303 views • 14 slides

Summary

Summary. The ATLAS detector at LHC The SM Higgs physics: - the experimental limits on the Higgs mass - the production and the decay at LHC Study of the main channels: - H ? gg - H ? tt (in VBF production) - H ? ZZ ? 4l - H ? WW Significance

225 views • 13 slides

University of Iowa

University of Iowa. Status qq->H->zz with fully simulated calorimeters Alexi Mestvirishvili FIU Feb. 2004. Event generation and reconstruction. PYTHIA 6.2, CMSIM version 127, ORCA version 7.3.0, ROOTMAKER Initial and Final state radiations are switched on

191 views • 13 slides

Invisible Higgs at ATLAS

Invisible Higgs at ATLAS. Brian Cox, Jeff Forshaw, Rohini Godbole, Irina Nasteva. ATLAS UK Physics meeting. In some extensions to the Standard Model, the Higgs can decay into invisible final states: SUSY models H ? 0 ? 0

258 views • 12 slides

University of Iowa

qqH ?qq ZZ ?qq e + e - ? e ? e Alexi Mestvirishvili 2005 Fall HCAL Meeting. University of Iowa. H Z Z e + e - ? e ? e. t t. N . Of Events. CS(fb). 44257. 7.3x10 3. Event generation and reconstruction. PYTHIA 6.2, CMSIM , ORCA version 7.6.0, Pileup.

239 views • 12 slides

Pythia versus Alpgen for W+jets (High Mass Dibosons work)

174 views • 9 slides