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    • Keywords


      Large Hadron Collider; CMS; 𝑍 boson; jets.

    • Abstract


      The measurements of the cross-sections are presented for the production of jets in association with 𝑊 and 𝑍 bosons reconstructed in their decays to electrons and muons. The results are based on 36 pb-1 of $pp$ collisions at $\sqrt{s} = 7$ TeV collected by the CMS Collaboration. Jets are reconstructed with the CMS particle flow algorithm and must pass a transverse momentum threshold of 30 GeV. The study presents the ratios $\sigma (V + \geq n-{\text{jet}})/\sigma (V)$ and $\sigma (V + \geq n-{\text{jet}})/\sigma(V + \geq (n - 1)-{\text{jet}}).$ The comparison between the data and the Monte Carlo prediction is also showed.

    • Author Affiliations


      S B Beri1 L K Saini1 A P Singh1 on behalf of the CMS Collaboration

      1. Department of Physics, Panjab University, Chandigarh 160 014, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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