Measurement of multiplicity and momentum spectra in the current fragmentation region of the Breit frame at HERA - INSPIRE

DataBETA

Measurement of multiplicity and momentum spectra in the current fragmentation region of the Breit frame at HERA

ZEUS

Collaboration

Jan, 1995

23 pages

Published in:

Z.Phys.C 67 (1995) 93-108

e-Print:

hep-ex/9501012 [hep-ex]

DOI:

10.1007/BF01564824

Report number:

DESY-95-007

Experiments:

DESY-HERA-ZEUS

View in:

ADS Abstract Service

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Abstract:

Charged particle production has been measured in Deep Inelastic Scattering (DIS) events using the ZEUS detector over a large range of

Q~2

from 10 to

1280 {\rm\ GeV}~2

. The evolution with

Q

of the charged multiplicity and scaled momentum has been investigated in the current fragmentation region of the Breit frame. The data are used to study QCD \linebreak coherence effects in DIS and are compared with corresponding \eedata in order to test the universality of quark fragmentation.

Note:

33 pages, latex, 8 figures appended as uuencoded file Report-no: DESY 95-007

electron p: colliding beams
colliding beams: electron p
electron p: deep inelastic scattering
deep inelastic scattering: electron p
hadron: electroproduction
electroproduction: hadron
charged particle: multiplicity
momentum spectrum
dependence: momentum transfer
kinematics: Breit frame

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