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New ideas on the pr...
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Fredriksson, Sverker
(author)
New ideas on the proton-neutron differences in deep inelastic structure functions
- Article/chapterEnglish1985
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Elsevier BV,1985
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LIBRIS-ID:oai:DiVA.org:ltu-11285
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-11285URI
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https://doi.org/10.1016/0370-2693(85)90943-8DOI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Upprättat; 1985; 20070412 (ysko)
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It is shown how future data from deep inelastic scattering of charged leptons on protons and neutrons can be used to discriminate between the two main possible scale-breaking QCD effects - perturbative gluon processes and non-perturbative diquark formation. Current data from the Stanford Linear Accelerator Center and from CERN on the structure function combinations Fp2-Fn2, Fn2/Fp2 and σL/σT are in line with both the Stockholm diquark model and perturbative QCD, considering the low statistics as well as the possibility of a substantial normalisation error between the two data sets. This calls for a new high-statistics experiment on a deuterium target before any definite conclusions can be made.
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In:Physics Letters B: Elsevier BV162:4-6, s. 373-3780370-26931873-2445
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