Transverse energy and forward jet production in the low x regime at HERA

Academic Article

Abstract

  • The production of transverse energy in deep inelastic scattering is measured as a function of the kinematic variables x and Q2 using the H1 detector at the ep collider HERA. The results are compared to the different predictions based upon two alternative QCD evolution equations, namely the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) and the Balitsky-Fadin-Kuraev-Lipatov (BFKL) equations. In a pseudorapidity interval which is central in the hadronic centre of mass system between the current and the proton remnant fragmentation region the produced transverse energy increases with decreasing x for constant Q2. Such a behaviour can be explained with a QCD calculation based upon the BFKL ansatz. The rate of forward jets, proposed as a signature for BFKL dynamics, has been measured. © 1995.
  • Published In

  • Physics Letters B  Journal
  • Digital Object Identifier (doi)

    Author List

  • Aid S; Andreev V; Andrieu B; Appuhn RD; Arpagaus M; Babaev A; Bähr J; Bán J; Ban Y; Baranov P
  • Start Page

  • 118
  • End Page

  • 128
  • Volume

  • 356
  • Issue

  • 1