First measurement of hadronic event shapes in pp collisions at root s=7 TeV


Khachatryan V., Sirunyan A. M., Tumasyan A., Adam W., Bergauer T., Dragicevic M., ...Daha Fazla

PHYSICS LETTERS B, cilt.699, ss.48-67, 2011 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 699
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1016/j.physletb.2011.03.060
  • Dergi Adı: PHYSICS LETTERS B
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.48-67
  • Anahtar Kelimeler: CMS, LHC, QCD, Event shapes, TESTS
  • Çukurova Üniversitesi Adresli: Evet

Özet

Hadronic event shapes have been measured in proton-proton collisions at root s = 7 TeV, with a data sample collected with the CMS detector at the LHC. The sample corresponds to an integrated luminosity of 3.2 pb(-1). Event-shape distributions, corrected for detector response, are compared with five models of QCD multijet production. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.