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Observation of scaling violations in scaled momentum distributions at HERA
Journal article   Open access   Peer reviewed

Observation of scaling violations in scaled momentum distributions at HERA

ZEUS Collaboration, J Repond and U Mallik
Physics letters. B, Vol.414(3-4), pp.428-443
11/27/1997
DOI: 10.1016/S0370-2693(97)01194-5
url
https://doi.org/10.1016/S0370-2693(97)01194-5View
Published (Version of record) Open Access

Abstract

Charged particle production has been measured in deep inelastic scattering (DIS) events over a large range of x and Q(2) using the ZEUS detector. The evolution of the scaled momentum, x(p), with Q(2), in the range 10 to 1280 GeV2, has been investigated in the current fragmentation region of the Breit frame. The results show clear evidence, in a single experiment, for scaling violations in scaled momenta as a function of Q(2). (C) 1997 Elsevier Science B.V.
Physical Sciences Physics Astronomy & Astrophysics Physics, Nuclear Physics, Particles & Fields Science & Technology

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