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Träfflista för sökning "hsv:(NATURVETENSKAP) hsv:(Fysik) hsv:(Subatomär fysik) ;pers:(Hubacek Z.);pers:(De K.)"

Search: hsv:(NATURVETENSKAP) hsv:(Fysik) hsv:(Subatomär fysik) > Hubacek Z. > De K.

  • Result 1-10 of 436
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1.
  • Abazov, M, et al. (author)
  • Evidence of WW and WZ Production with lepton plus jets Final States in pp Collisions at root s=1.96 TeV
  • 2009
  • In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 102:16, s. 161801-
  • Journal article (peer-reviewed)abstract
    • We present first evidence for WW+WZ production in lepton+jets final states at a hadron collider. The data correspond to 1.07 fb(-1) of integrated luminosity collected with the D0 detector at the Fermilab Tevatron in pp collisions at root s=1.96 TeV. The observed cross section for WW+WZ production is 20.2 +/- 4.5 pb, consistent with the standard model and more precise than previous measurements in fully leptonic final states. The probability that background fluctuations alone produce this excess is < 5.4x10(-6), which corresponds to a significance of 4.4 standard deviations.
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2.
  • Abazov, M, et al. (author)
  • Search for Long-Lived Charged Massive Particles with the D0 Detector
  • 2009
  • In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 102:16, s. 161802-
  • Journal article (peer-reviewed)abstract
    • We search for long-lived charged massive particles using 1.1 fb(-1) of data collected by the D0 detector at the Fermilab Tevatron pp Collider. Time-of-flight information is used to search for pair produced long-lived tau sleptons, gauginolike charginos, and Higgsino-like charginos. We find no evidence of a signal and set 95% C.L. cross section upper limits for staus, which vary from 0.31 to 0.04 pb for stau masses between 60 and 300 GeV. We also set lower mass limits of 206 GeV (171 GeV) for pair produced charged gauginos (Higgsinos).
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3.
  • Abazov, V. M., et al. (author)
  • Measurement of the top quark pair production cross section in the lepton plus jets channel in proton-antiproton collisions at root s=1.96 TeV
  • 2011
  • In: Physical Review D. - 1550-7998 .- 1550-2368. ; 84:1, s. 012008-
  • Journal article (peer-reviewed)abstract
    • We present a measurement of the inclusive top quark pair production cross section in p (p) over bar collisions at root s = 1.96 TeV utilizing data corresponding to an integrated luminosity of 5.3 fb(-1) collected with the D0 detector at the Fermilab Tevatron Collider. We consider final states containing one high-p(T) isolated electron or muon and at least two jets, and we perform three analyses: one exploiting specific kinematic features of t (t) over bar events, the second using b-jet identification, and the third using both techniques to separate the t (t) over bar signal from the background. In the third case, we determine simultaneously the t (t) over bar cross section and the ratio of the production rates of W + heavy flavor jets and W + light flavor jets, which reduces the impact of the systematic uncertainties related to the background estimation. Assuming a top quark mass of 172.5 GeV, we obtain sigma(t (t) over bar) = 7.78(-0.64)(-0.77)pb. This result agrees with predictions of the standard model.
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4.
  • Aad, G., et al. (author)
  • 2014
  • In: Journal of High Energy Physics. - 1029-8479 .- 1126-6708. ; :9, s. 1-61
  • Journal article (peer-reviewed)
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5.
  • Aad, G, et al. (author)
  • 2014
  • In: Physical Review Letters. - 1079-7114 .- 0031-9007. ; 113:17
  • Journal article (peer-reviewed)
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6.
  • Aad, G., et al. (author)
  • 2015
  • Journal article (peer-reviewed)
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  • Result 1-10 of 436
Type of publication
journal article (435)
research review (1)
Type of content
peer-reviewed (436)
Author/Editor
Abbott, B. (436)
Borissov, G. (436)
Burdin, S. (436)
Chakraborty, D. (436)
Fox, H. (436)
Haas, A. (436)
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Kupco, A. (436)
Piegaia, R. (436)
Pleier, M. -A. (436)
Qian, J. (436)
Sawyer, L. (436)
Brandt, A. (435)
Brock, R. (435)
Cooke, M. (435)
Evans, H. (435)
Kehoe, R. (435)
Khanov, A. (435)
Lokajicek, M. (435)
Meyer, J. (435)
Quadt, A. (435)
Rijssenbeek, M. (435)
Snyder, S. (435)
Stark, J. (435)
Brooijmans, G. (434)
Rizatdinova, F. (434)
Schwienhorst, R. (434)
Severini, H. (434)
Shabalina, E. (434)
Strauss, M. (434)
Watts, G. (434)
White, A. (434)
Zhou, B. (434)
Hohlfeld, M. (433)
Protopopescu, S. (433)
Tsybychev, D. (433)
Fiedler, F. (432)
Nunnemann, T. (431)
Simak, V. (431)
Yu, J. (431)
Gutierrez, P. (430)
Han, L. (429)
Kvita, J. (429)
Zhu, J. (428)
Filthaut, F. (427)
Peters, K. (426)
Begel, M. (425)
Taylor, W. (425)
Zieminska, D. (425)
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University
Uppsala University (416)
Stockholm University (406)
Royal Institute of Technology (375)
Lund University (292)
Language
English (436)
Research subject (UKÄ/SCB)
Natural sciences (436)

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