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Measurement of the spin-dependent structure function g1(x) of the deuteron

Adeva B.
•
Ahmad S.
•
Arvidson A.
altro
Zanetti A. M.
1993
  • journal article

Periodico
PHYSICS LETTERS. SECTION B
Abstract
We report on the first measurement of the spin-dependent structure function g1d of the deuteron in the deep inelastic scattering of polarised muons off polarised deuterons, in the kinematical range 0.006<x<0.6, 1 GeV2<Q2<30 GeV2. The first moment, View the MathML source, is smaller than the prediction of the Ellis-Jaffe sum rules. Using earlier measurements of g1p, we infer the first moment of the spin-dependent neutron structure function g1n. The difference Γ1p−Γ1n=0.20±0.05 (stat.) ± 0.04 (syst.) agrees with the prediction of the Bjorken sum rule, Γ1p−Γ1n=0.191±0.002.
DOI
10.1016/0370-2693(93)90438-N
WOS
WOS:A1993KV31000029
Archivio
http://hdl.handle.net/11368/2320825
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-4243789947
http://www.sciencedirect.com/science/article/pii/037026939390438N
Diritti
metadata only access
Soggetti
  • INELASTIC E-P

  • POLARIZED PROTONS

  • SUM-RULE

  • SCATTERING

  • ELECTROPRODUCTION

  • ASYMMETRY

Scopus© citazioni
379
Data di acquisizione
Jun 14, 2022
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Web of Science© citazioni
386
Data di acquisizione
Mar 25, 2024
Visualizzazioni
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Data di acquisizione
Apr 19, 2024
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