Autor: |
Wu-Ki Tung |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2005, Vol. 747 Issue 1, p25-31, 7p |
Abstrakt: |
A brief overview of recent work of the CTEQ group on global QCD analysis of the parton structure of the nucleon is presented. A detailed study of the stability of predictions of parton distribution functions (PDFs) in NLO global analysis is investigated. Two topics on flavor dependence of PDFs are touched upon: (i) status of d(x)/u(x) at large x; and (ii) charge asymmetry in the strangeness sector of nucleon structure (s(x) ≠ s(x)). All three issues involve interaction between large and small x physics. © 2005 American Institute of Physics [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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