FIZIKA B 17 (2008) 2, 305 - 312
FRAGMENTATION AND PARTICLE PRODUCTION IN DEEP INELASTIC SCATTERING AND
PHOTOPRODUCTION
TERESA TYMIENIECKA
on behalf of the H1 and ZEUS Collaborations
University of Warsaw, Warsaw, Poland; E-mail
address: teresa@fuw.edu.pl
Received 23 October 2007; Accepted 20 February 2008
Online 20 June 2008
Charged particle production has been studied in deep inelastic scattering with
the H1 and ZEUS detectors at HERA. The evolution of scaled momentum distribution
with respect to Q2 is shown in the current fragmentation region of
the Breit frame in the range from 10 to 40000 GeV2. Characteristics
of the produced particle are presented for (anti)deuteron, (anti)protons, kaon
pair production as well as (anti)lambda and K0.
PACS numbers: 13.87Fh
UDC 539.125
Keywords: HERA, fragmentation functions, strange particle production
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