4.4 Article

Precision measurement of forward Z boson production in proton-proton collisions at √s=13 TeV

期刊

JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 7, 页码 -

出版社

SPRINGER
DOI: 10.1007/JHEP07(2022)026

关键词

Electroweak Interaction; Forward Physics; Hadron-Hadron Scattering; Particle and Resonance Production

资金

  1. CERN
  2. CAPES (Brazil)
  3. CNPq (Brazil)
  4. FAPERJ (Brazil)
  5. FINEP (Brazil)
  6. MOST (China)
  7. NSFC (China)
  8. CNRS/IN2P3 (France)
  9. BMBF (Germany)
  10. DFG (Germany)
  11. MPG (Germany)
  12. INFN (Italy)
  13. NWO (Netherlands)
  14. MNiSW (Poland)
  15. NCN (Poland)
  16. MEN/IFA (Romania)
  17. MSHE (Russia)
  18. MICINN (Spain)
  19. SNSF (Switzerland)
  20. SER (Switzerland)
  21. NASU (Ukraine)
  22. STFC (U.K.)
  23. DOE NP (U.S.A.)
  24. NSF (U.S.A.)
  25. ARC (Australia)
  26. ARDC (Australia)
  27. AvH Foundation (Germany)
  28. EPLANET (European Union)
  29. Marie Sklodowska-Curie Actions (European Union)
  30. ERC (European Union)
  31. A*MIDEX (France)
  32. ANR (France)
  33. IPhU (France)
  34. Labex P2IO (France)
  35. Region Auvergne-Rhone-Alpes (France)
  36. Key Research Program of Frontier Sciences of CAS (China)
  37. CAS PIFI (China)
  38. CAS CCEPP (China)
  39. Fundamental Research Funds for the Central Universities (China)
  40. Sci. & Tech. Program of Guangzhou (China)
  41. Guangdong Provincial Key Laboratory of Nuclear Science (China)
  42. RFBR (Russia)
  43. RSF (Russia)
  44. Yandex LLC (Russia)
  45. GVA (Spain)
  46. XuntaGal (Spain)
  47. GENCAT (Spain)
  48. Leverhulme Trust (U.K.)
  49. Royal Society (U.K.)
  50. UKRI (U.K.)

向作者/读者索取更多资源

A precise measurement of the Z boson production cross-section in the forward region at root s = 13 TeV is presented using data collected by the LHCb detector with an integrated luminosity of 5.1 fb(-1). The measured results are in agreement with theoretical predictions.
A precision measurement of the Z boson production cross-section at root s = 13 TeV in the forward region is presented, using pp collision data collected by the LHCb detector, corresponding to an integrated luminosity of 5.1 fb(-1). The production cross-section is measured using Z -> mu(+)mu(-) events within the fiducial region defined as pseudorapidity 2.0 < eta < 4.5 and transverse momentum p(T) > 20 GeV/c for both muons and dimuon invariant mass 60 < M-mu mu < 120 GeV/c(2). The integrated cross-section is determined to be sigma(Z -> mu(+)mu(-)) = 196.4 +/- 0.2 +/- 1.6 +/- 3.9 pb, where the first uncertainty is statistical, the second is systematic, and the third is due to the luminosity determination. The measured results are in agreement with theoretical predictions within uncertainties.

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