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Combined Cdf And D0 Upper Limits On Ggto Hto W W And Constraints On The Higgs Boson Mass In Fourth Generation Fermion Models With Up To 82 Fb 1 Of Data
Download Combined Cdf And D0 Upper Limits On Ggto Hto W W And Constraints On The Higgs Boson Mass In Fourth Generation Fermion Models With Up To 82 Fb 1 Of Data full books in PDF, epub, and Kindle. Read online Combined Cdf And D0 Upper Limits On Ggto Hto W W And Constraints On The Higgs Boson Mass In Fourth Generation Fermion Models With Up To 82 Fb 1 Of Data ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Combined CDF and D0 Upper Limits on $gg\to H\to W^+W^-$ and Constraints on the Higgs Boson Mass in Fourth-generation Fermion Models with Up to 8.2 Fb$^{-1}$ of Data by :
Download or read book Combined CDF and D0 Upper Limits on $gg\to H\to W^+W^-$ and Constraints on the Higgs Boson Mass in Fourth-generation Fermion Models with Up to 8.2 Fb$^{-1}$ of Data written by and published by . This book was released on 2011 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: We combine results from searches by the CDF and D0 Collaborations for a standard model Higgs boson (H) in the processes gg → H → W+W− and gg → H → ZZ in p{bar p} collisions at the Fermilab Tevatron Collider at √s = 1.96 TeV. With 8.2 fb−1 of integrated luminosity analyzed at CDF and 8.1 fb−1 at D0, the 95% C.L. upper limit on [sigma](gg → H) x [Beta](H → W+W−) is 1.01 pb at m{sub H} = 120 GeV, 0.40 pb at m{sub H} = 165 GeV, and 0.47 pb at m{sub H} = 200 GeV. Assuming the presence of a fourth sequential generation of fermions with large masses, we exclude at the 95% Confidence Level a standard-model-like Higgs boson with a mass between 124 and 286 GeV.
Book Synopsis Combined CDF and D0 Upper Limits on Standard Model Higgs-Boson Production with Up to 6.7 Fb$^{-1}$ of Data by :
Download or read book Combined CDF and D0 Upper Limits on Standard Model Higgs-Boson Production with Up to 6.7 Fb$^{-1}$ of Data written by and published by . This book was released on 2010 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: We combine results from CDF and D0 on direct searches for the standard model (SM) Higgs boson (H) in p{bar p} collisions at the Fermilab Tevatron at (square root)s = 1.96 TeV. Compared to the previous Tevatron Higgs search combination more data have been added, additional new channels have been incorporated, and some previously used channels have been reanalyzed to gain sensitivity. We use the latest parton distribution functions and gg --> H theoretical cross sections when comparing our limits to the SM predictions. With up to 5.9 fb−1 of data analyzed at CDF, and up to 6.7 fb−1 at D0, the 95% C.L. upper limits on Higgs boson production are factors of 1.56 and 0.68 the values of the SM cross section for a Higgs boson mass of m{sub H} = 115 GeV/c2 and 165 GeV/c2. We exclude, at the 95% C.L., a new and larger region at high mass between 158
Book Synopsis Combined CDF and D0 Upper Limits on Standard Model Higgs Boson Production with Up to 8.6 Fb-1 of Data by :
Download or read book Combined CDF and D0 Upper Limits on Standard Model Higgs Boson Production with Up to 8.6 Fb-1 of Data written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We combine results from CDF and D0 on direct searches for the standard model (SM) Higgs boson (H) in p{bar p} collisions at the Fermilab Tevatron at √s = 1.96 TeV. Compared to the previous Tevatron Higgs boson search combination more data have been added, additional channels have been incorporated, and some previously used channels have been reanalyzed to gain sensitivity. We use the MSTW08 parton distribution functions and the latest theoretical cross sections when comparing our limits to the SM predictions. With up to 8.2 fb−1 of data analyzed at CDF and up to 8.6 fb−1 at D0, the 95% C.L. our upper limits on Higgs boson production are factors of 1.17, 1.71, and 0.48 times the values of the SM cross section for Higgs bosons of mass m{sub H} = 115 GeV/c2, 140 GeV/c2, and 165 GeV/c2, respectively. The corresponding median upper limits expected in the absence of Higgs boson production are 1.16, 1.16, and 0.57. There is a small (≈ 1[sigma]) excess of data events with respect to the background estimation in searches for the Higgs boson in the mass range 125
Book Synopsis Combined CDF and D0 Upper Limits on Standard Model Higgs-Boson Production with 2.1-5.4 Fb-1 of Data by :
Download or read book Combined CDF and D0 Upper Limits on Standard Model Higgs-Boson Production with 2.1-5.4 Fb-1 of Data written by and published by . This book was released on 2009 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: We combine results from CDF and D0 on direct searches for a standard model (SM) Higgs boson (H) in p{bar p} collisions at the Fermilab Tevatron at (square root)s = 1.96 TeV. Compared to the previous Tevatron Higgs search combination more data have been added and some previously used channels have been reanalyzed to gain sensitivity. We use the latest parton distribution functions and gg --> H theoretical cross sections when comparing our limits to the SM predictions. With 2.0-4.8 fb−1 of data analyzed at CDF, and 2.1-5.4 fb−1 at D0, the 95% C.L. upper limits on Higgs boson production are a factor of 2.70 (0.94) times the SM cross section for a Higgs boson mass of m{sub H} = 115 (165) GeV/c2. The corresponding median upper limits expected in the absence of Higgs boson production are 1.78 (0.89). The mass range excluded at 95% C.L. for a SM Higgs is 163
Book Synopsis Combined CDF and D0 Upper Limits on Standard Model Higgs Boson Production with Up to 8.2 Fb$^{-1}$ of Data by :
Download or read book Combined CDF and D0 Upper Limits on Standard Model Higgs Boson Production with Up to 8.2 Fb$^{-1}$ of Data written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We combine results from CDF and D0's direct searches for the standard model (SM) Higgs boson (H) produced in p{bar p} collisions at the Fermilab Tevatron at √s = 1.96 TeV. The results presented here include those channels which are most sensitive to Higgs bosons with mass between 130 and 200 GeV/c2, namely searches targeted at Higgs boson decays to W+W−, although acceptance for decays into [tau]{sup.
Book Synopsis Combined CDF and D0 Upper Limits on MSSM Higgs Boson Production in Tau-tau Final States with Up to 2.2 Fb-1 by :
Download or read book Combined CDF and D0 Upper Limits on MSSM Higgs Boson Production in Tau-tau Final States with Up to 2.2 Fb-1 written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Combined results are presented on the search for a neutral Higgs boson in the di-tau final state using 1.8 fb−1 and 2.2 fb−1 of integrated luminosity collected at the CDF and D0 experiments respectively. Data were collected in p{bar p} collisions at a centre of mass energy of 1.96 TeV during RunII of the Tevatron. Limits are set on the cross section x branching ratio ranging from 13.6 pb to 0.653 pb for Higgs masses from 90 GeV to 200 GeV respectively. The results are then interpreted as limits in four different benchmark scenarios within the framework of the MSSM.
Book Synopsis Combined CDF and D0 Searches for the Standard Model Higgs Boson Decaying to Two Photons with Up to 8.2 Fb^-1 by :
Download or read book Combined CDF and D0 Searches for the Standard Model Higgs Boson Decaying to Two Photons with Up to 8.2 Fb^-1 written by and published by . This book was released on 2011 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: We combine results from CDF and D0's direct searches for the standard model (SM) Higgs boson (H) produced in p{bar p} collisions at the Fermilab Tevatron at √s = 1.96 TeV, focusing on the decay H → [gamma][gamma]. We compute upper limits on the Higgs boson production cross section times the decay branching fraction in the range 100
Book Synopsis Negative [dr] in the "standard Model" from 4th-generation Bound States by : Richard Thomas McCoy
Download or read book Negative [dr] in the "standard Model" from 4th-generation Bound States written by Richard Thomas McCoy and published by . This book was released on 1994 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combined CDF and D0 Tests of the Spin and Parity of the Higgs Boson by :
Download or read book Combined CDF and D0 Tests of the Spin and Parity of the Higgs Boson written by and published by . This book was released on 2014 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Improving Higgs Sensitivity at CDF by Introducing New Muon Triggers by :
Download or read book Improving Higgs Sensitivity at CDF by Introducing New Muon Triggers written by and published by . This book was released on 2010 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for Standard Model Higgs boson production in the H → WW → l?jj channel using 5.7 fb−1 of CDF II data is presented. The search is performed using a matrix element technique in which event probability densities for the signal and background hypotheses are calculated and used to create a powerful disciminator (called the event probability discriminant, EPD). The EPD distributions for signal and background are fit to the data using a binned likelihood approach to search for the Higgs boson signal. To improve the limits on the H production cross section, a new muon category, CMP, is added. No evidence for a Higgs boson signal is observed, and 95% confidence level upper limits on the H cross section times the branching ratio of the Higgs boson to decay to two W of?(p{bar p} → H) x BR(H → WW)/SM
Book Synopsis Combination of CDF and D0 Results on the Mass of the Top Quark by :
Download or read book Combination of CDF and D0 Results on the Mass of the Top Quark written by and published by . This book was released on 2006 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: We summarize the top-quark mass measurements from the CDF and D0 experiments at Fermilab. We combine published Run-I (1992-1996) measurements with the most recent preliminary Run-II (2001-present) measurements using up to 1 fb−1 of data. Taking correlated uncertainties properly into account the resulting preliminary world average mass of the top quark is M{sub t} = 171.4 ± 1.2(stat) ± 1.8(syst) GeV/c2, which corresponds to a total uncertainty of 2.1 GeV/c2. The top-quark mass is now known with a precision of 1.2%.
Book Synopsis Combination of CDF and D0 Results on the Mass of the Top Quark Using Up to 5.8~fb-1 of Data by :
Download or read book Combination of CDF and D0 Results on the Mass of the Top Quark Using Up to 5.8~fb-1 of Data written by and published by . This book was released on 2011 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: We summarize the top-quark mass measurements from the CDF and D0 experiments at Fermilab. We combine published Run I (1992--1996) measurements with the most precise published and preliminary Run II (2001--present) measurements using up to 5.8 fb−1 of data, adding new analyses (the missing transverse energy plus jets analysis) and updating old ones. Taking uncertainty correlations into account, and adding in quadrature the statistical and systematic uncertainties, the resulting preliminary Tevatron average mass of the top quark is M{sub t} = 173.2 ± 0.9 GeV/c2.
Book Synopsis Combination of CDF and D0 Results on the Mass of the Top Quark Using Up to 9.7 Fb$^{-1}$ at the Tevatron by :
Download or read book Combination of CDF and D0 Results on the Mass of the Top Quark Using Up to 9.7 Fb$^{-1}$ at the Tevatron written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combination of CDF and D0 Results on the Mass of the Top Quark by : T. Maruyama
Download or read book Combination of CDF and D0 Results on the Mass of the Top Quark written by T. Maruyama and published by . This book was released on 2006 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: We summarize the top-quark mass measurements from the CDF and D0 experiments at Fermilab. We combine published Run-I (1992-1996) measurements with the most recent preliminary Run-II (2001-present) measurements using up to 750 pb{sup -1} of data. Taking correlated uncertainties properly into account the resulting preliminary world average mass of the top quark is M{sub t} = 172.5 {+-} 1.3(stat) {+-} 1.9(syst) GeV/c{sup 2}, which corresponds to a total uncertainty of 2.3 GeV/c{sup 2}. The top-quark mass is now known with a precision of 1.3%--a 20% improvement relative to the previous combination.
Book Synopsis Combination of CDF and D0 Results on $W$ Boson Mass and Width by :
Download or read book Combination of CDF and D0 Results on $W$ Boson Mass and Width written by and published by . This book was released on 2003 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combination of CDF and D0 Results on the Mass of the Top Quark Using Up $9.7\ by :
Download or read book Combination of CDF and D0 Results on the Mass of the Top Quark Using Up $9.7\ written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combination of CDF and D0 $W$-Boson Mass Measurements by :
Download or read book Combination of CDF and D0 $W$-Boson Mass Measurements written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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