• Extra dimension searches at hadron colliders to next-to-leading order-QCD

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      https://www.ias.ac.in/article/fulltext/pram/069/05/0871-0876

    • Keywords

       

      Parton distribution function and scale uncertainties; large and warped extra dimensions.

    • Abstract

       

      The quantitative impact of NLO-QCD corrections for searches of large and warped extra dimensions at hadron colliders are investigated for the Drell-Yan process. The K-factor for various observables at hadron colliders are presented. Factorisation, renormalisation scale dependence and uncertainties due to various parton distribution functions are studied. Uncertainties arising from the error on experimental data are estimated using the MRST parton distribution functions.

    • Author Affiliations

       

      M C Kumar1 2 Prakash Mathewes1 V Ravindran3

      1. Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700 064, India
      2. School of Physics, University of Hyderabad, Hyderabad 500 046, India
      3. Harish-Chandra Research Institute, Chhatnag Road, Jhunsi, Allahabad 211 019, India
    • Dates

       
  • Pramana – Journal of Physics | News

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