4.7 Article

Measurement of the φη* distribution of muon pairs with masses between 30 and 500 GeV in 10.4 fb-1 of p(p)over-bar collisions

Journal

PHYSICAL REVIEW D
Volume 91, Issue 7, Pages -

Publisher

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.91.072002

Keywords

-

Funding

  1. Department of Energy and National Science Foundation (United States of America)
  2. Alternative Energies and Atomic Energy Commission (France)
  3. Ministry of Education and Science of the Russian Federation (Russia)
  4. National Research Center Kurchatov Institute of the Russian Federation (Russia)
  5. Russian Foundation for Basic Research (Russia)
  6. National Council for the Development of Science and Technology (Brazil)
  7. Department of Atomic Energy (India)
  8. Administrative Department of Science, Technology and Innovation (Colombia)
  9. National Council of Science and Technology (Mexico)
  10. National Research Foundation of Korea (Korea)
  11. Foundation for Fundamental Research on Matter (The Netherlands)
  12. Science and Technology Facilities Council (United Kingdom)
  13. Royal Society (United Kingdom)
  14. Ministry of Education, Youth and Sports (Czech Republic)
  15. Bundesministerium fur Bildung und Forschung (Federal Ministry of Education and Research)
  16. Deutsche Forschungsgemeinschaft (German Research Foundation) (Germany)
  17. Science Foundation Ireland (Ireland)
  18. Swedish Research Council (Sweden)
  19. China Academy of Sciences (China)
  20. Ministry of Education and Science of Ukraine (Ukraine)
  21. National Center for Scientific Research/National Institute of Nuclear and Particle Physics (France)
  22. Carlos Chagas Filho Foundation for the Support of Research in the State of Rio de Janeiro (Brazil)
  23. Department of Science and Technology (India)
  24. National Natural Science Foundation of China (China)
  25. STFC [ST/J501074/1, ST/K50208X/1, ST/M503575/1, PP/D004284/1, ST/M000664/1, ST/K001604/1, ST/K001388/1] Funding Source: UKRI
  26. Division Of Physics
  27. Direct For Mathematical & Physical Scien [1205960] Funding Source: National Science Foundation
  28. Division Of Physics
  29. Direct For Mathematical & Physical Scien [1206092, 1306951] Funding Source: National Science Foundation
  30. ICREA Funding Source: Custom
  31. Science and Technology Facilities Council [ST/K001388/1, ST/K50208X/1, ST/K001604/1, ST/K001418/1, ST/M503575/1, ST/J501074/1, ST/M000664/1, PP/D004284/1, ST/M001474/1] Funding Source: researchfish

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We present a measurement of the distribution of the variable phi(eta)* for muon pairs with masses between 30 and 500 GeV, using the complete run II data set collected by the D0 detector at the Fermilab Tevatron proton-antiproton collider. This corresponds to an integrated luminosity of 10.4 fb(-1) at root s = 1.96 TeV. The data are corrected for detector effects and presented in bins of dimuon rapidity and mass. The variable phi(eta)* probes the same physical effects as the Z/gamma* boson transverse momentum, but is less susceptible to the effects of experimental resolution and efficiency. These are the first measurements at any collider of the phi(eta)* distributions for dilepton masses away from the Z --> l(+)l(-) boson mass peak. The data are compared to QCD predictions based on the resummation of multiple soft gluons.

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