Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Identified Charged Particles in Quark and Gluon Jets   A sample of 2.2 million hadronic Z decays, selected from the data recorded by
the Delphi detector at LEP during 1994-1995 was used for an improved
measurement of inclusive distributions of pi+, K+ and p and their antiparticles
in gluon and quark jets. The production spectra of the individual identified
particles were found to be softer in gluon jets compared to quark jets, with a
higher multiplicity in gluon jets as observed for inclusive charged particles.
A significant proton enhancement in gluon jets is observed indicating that
baryon production proceeds directly from colour objects. The maxima, xi^*, of
the xi-distributions for kaons in gluon and quark jets are observed to be
different.

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The categories of this paper are: plasm-ph
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The categories of this paper are: econ
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The categories of this paper are: comp-gas
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The categories of this paper are: atom-ph
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: cond-mat
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The categories of this paper are: chem-ph
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: stat
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The categories of this paper are: ao-sci
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The categories of this paper are: astro-ph
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The categories of this paper are: nlin
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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org