Deep Inelastic Scattering of Polarized Electrons by Polarized Protons

Measurements of the asymmetry in deep inelastic scattering of longitudinally polarized electrons by longitudinally polarized protons are reported. The antiparallel-parallel asymmetries are positive and large in agreement with predictions of quark-parton models of the proton. A limit is obtained on p...

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Veröffentlicht in:	Phys. Rev. Lett.; (United States) 1976-11, Vol.37 (19), p.1261-1265
Hauptverfasser:	Alguard, M. J., Ash, W. W., Baum, G., Clendenin, J. E., Cooper, P. S., Coward, D. H., Ehrlich, R. D., Etkin, A., Hughes, V. W., Kobayakawa, H., Kondo, K., Lubell, M. S., Miller, R. H., Palmer, D. A., Raith, W., Sasao, N., Schüler, K. P., Sherden, D. J., Sinclair, C. K., Souder, P. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	645101 - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties ASYMMETRY BEAMS COMPOSITE MODELS DEEP INELASTIC SCATTERING ELECTRON-NUCLEON INTERACTIONS ELECTRON-PROTON INTERACTIONS INELASTIC SCATTERING INTERACTIONS INVARIANCE PRINCIPLES LEPTON-BARYON INTERACTIONS LEPTON-HADRON INTERACTIONS LEPTON-NUCLEON INTERACTIONS MATHEMATICAL MODELS P INVARIANCE PARTICLE INTERACTIONS PARTICLE MODELS PARTON MODEL PHYSICS OF ELEMENTARY PARTICLES AND FIELDS POLARIZED BEAMS POLARIZED TARGETS QUARK MODEL SCATTERING TARGETS
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Beschreibung
Zusammenfassung:	Measurements of the asymmetry in deep inelastic scattering of longitudinally polarized electrons by longitudinally polarized protons are reported. The antiparallel-parallel asymmetries are positive and large in agreement with predictions of quark-parton models of the proton. A limit is obtained on parity nonconservation in the scattering of longitudinally polarized electrons by unpolarized nucleons. (AIP)
ISSN:	0031-9007
DOI:	10.1103/PhysRevLett.37.1261