Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/10907
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Melnitchouk, W. | - |
dc.contributor.author | Speth, J. | - |
dc.contributor.author | Thomas, A. | - |
dc.date.issued | 1998 | - |
dc.identifier.citation | Physical Review D: Particles, Fields, Gravitation and Cosmology, 1998; 59(1):014033- | - |
dc.identifier.issn | 0556-2821 | - |
dc.identifier.issn | 1550-2368 | - |
dc.identifier.uri | http://hdl.handle.net/2440/10907 | - |
dc.description.abstract | We present a comprehensive analysis of the recent data from the E866 experiment at Fermilab on Drell-Yan production in pD and pp collisions, which indicates a non-trivial x dependence for the asymmetry between ū and d̅ quark distributions in the proton. The relatively fast decrease of the asymmetry at large x suggests the important role played by the chiral structure of the nucleon, in particular the πN and πΔ components of the nucleon wave function. At small x the data require an additional non-chiral component, which may be attributed to the Pauli exclusion principle, as first suggested by Field and Feynman. | - |
dc.description.statementofresponsibility | Melnitchouk, W.; Speth, J.; Thomas, A. | - |
dc.language.iso | en | - |
dc.publisher | American Physical Society | - |
dc.rights | ©1998 American Physical Society | - |
dc.source.uri | http://dx.doi.org/10.1103/physrevd.59.014033 | - |
dc.title | Dynamics of light antiquarks in the proton | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1103/PhysRevD.59.014033 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Thomas, A. [0000-0003-0026-499X] | - |
Appears in Collections: | Aurora harvest 7 Special Research Centre for the Subatomic Structure of Matter publications |
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hdl_10907.pdf | Published version | 174.5 kB | Adobe PDF | View/Open |
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