Skip to main navigation Skip to Content

IPM

  • Director's Message
  • About IPM
  • The Constitution of IPM
  • Contact US
  • فارسي
  • Home
  • People
    • Administrative Board
    • Founding Fellows of IPM
    • Scientific Council of IPM
    • Academic Staff
  • Schools
    • Astronomy
    • Biological Sciences
    • Cognitive Sciences
    • Computer Science
    • Mathematics
    • Nano Science
    • Particles and Accelerators
    • Philosophy
    • Physics
  • Centers and Units
    • Brain Engineering Laboratory
    • Condensed Matter National Laboratory
    • Grid Computing Group
    • Iranian Light Source Facility
    • Iranian National Observatory
    • IRNIC
    • Library
    • Network Center
  • Publications
    • Akhbar
    • Papers
    • Books
    • Annual Report
  • Bulletin Board
  • Calendar
  • E - Catalog















Home
  • “ Schools ”

    IPM
    • Astronomy
    • Cognitive Sciences
    • Computer Science
    • Mathematics
    • Nano Science
    • Particles and Accelerators
    • Philosophy
    • Physics

    “ Centers and Units ”

    IPM
    • GCG Computing Group
    • Information Center
    • Iranian Light Source Facility
    • Iranian National Observatory
    • IRNIC
    • Library
    • Network Center

    “ Research Groups ”

    IPM
    • Bioinformatics
    • Combinatorics and Computing
    • Commutative Algebra
    • Logic
    • IPM HPC Laboratory

    “ Useful Links ”

    IPM
    • Gallery of Visitors
    • Contact Us
    • Gallery of Photos

    “ E-Services ”

    IPM
    • Webmail
    • Official Automation System
    • Library
    • Telephone Book
  • “School of Particles”

     
    Paper   IPM / Particles / 11897
       School of Particles and Accelerator
      Title: Measurement of the Ratio of the 3-jet to 2-jet Cross Sections in pp Collisions at sqrt(s) = 7 TeV
      Author(s):
    1 . Hessamadin Arfaei
    2 . Hamed Bakhshiansohi
    3 . Seyed Mohsen Etesami
    4 . Ali Fahim
    5 . Majid Hashemi
    6 . Abideh Jafari
    7 . Mohsen Khakzad
    8 . A Mohammadi
    9 . Mojtaba Mohammadi Najafabadi
    10 . Saeid Paktinat Mehdiabadi
    11 . Batool Safarzadeh
    12 . Maryam Zeinali
      Status: Published
      Journal: Phys. Lett. B
      Vol.: 702
      Year: 2011
      Pages: 336-354
      Supported by: IPM
      Abstract:
    A measurement of the ratio of the inclusive 3-jet to 2-jet cross sections as a function of the total jet transverse momentum, HT, in the range 0.2 <H(T)< 2.5 TeV is presented. The data have been collected at a proton-proton centre-of-mass energy of 7 TeV with the CMS detector at the LHC, and correspond to an integrated luminosity of 36 pb(-1). Comparisons are made between the data and the predictions of different QCD-based Monte Carlo models for multijet production. All models considered in this study are consistent with the data for H(T)> 0.5 TeV. This measurement extends to an HT range that has not been explored before

    Download TeX format
    back to top
footer
  • -IPM
  • -20 Years
  • -INO
  • -ILSF
  • -GCG
  • -Iranet
  • -LIBRARY
  • -NIC
  • -BIO
  • -CCG
  • -Logic
prev next

Exploring IPM

  • People
    • Administrative Board
    • Senior Fellows of IPM
    • Scientific Council of IPM
    • Academic Staff
  • Schools
    • Astronomy
    • Biolgical Sciences
    • Cognitive Sciences
    • Computer Science
    • Mathematics
    • Nano Science
    • Particles and Accelerators
    • Philosophy
    • Physics
  • Centers
    • Brain Engineering Center
    • Condensed Matter National Laboratory
    • Deputy for Research
    • Grid Computing Group
    • Information Center
    • Iranian Light Source Facility
    • Iranian National Observatory
    • IRNIC
    • Library
    • Network Center
  • Groups
    • Bioinformatics
    • Combinatorics and Computing
    • Logic
    • Commutative Algebra
    • IPM HPC Laboratory
  • E-Services
    • Library Catalog
    • Official Automation System
    • Official Automation System (dabir)
    • Telephone Book
    • Webmail
  • Publications
    • Akhbar
    • Papers
    • Books

 COPYRIGHT 2012 © ALL RIGHTS RESERVED

Please submit your comments or questions here, or contact Webmaster  |  ipmic@ipm.ir