QCD formulation of charm production in deep-inelastic scattering and the sea-quark-gluon dichotomy

Gluon-initiated contributions to deep-inelastic-scattering processes, such as charm production, can be {ital comparable} in magnitude to the leading-order'' sea-quark processes. A proper next-to-leading-order calculation in QCD confirms this and yields distinct dependences of these two con...

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Veröffentlicht in:	Physical review letters 1990-11, Vol.65 (19), p.2339-2342
Hauptverfasser:	Aivazis, MA, Olness, FI, Tung, WK
Format:	Artikel
Sprache:	eng
Schlagworte:	645203 - High Energy Physics- Particle Interactions & Properties-Theoretical- Weak Interactions & Properties 645204 - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions & Properties CHARM PARTICLES DEEP INELASTIC SCATTERING DISTRIBUTION FUNCTIONS ELEMENTARY PARTICLES ENERGY RANGE FIELD THEORIES FUNCTIONS GEV RANGE GEV RANGE 10-100 HELICITY INELASTIC SCATTERING INTERACTIONS LEPTON-BARYON INTERACTIONS LEPTON-HADRON INTERACTIONS LEPTON-NUCLEON INTERACTIONS MASS PARTICLE INTERACTIONS PARTICLE PRODUCTION PARTICLE PROPERTIES PERTURBATION THEORY PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUANTUM CHROMODYNAMICS QUANTUM FIELD THEORY QUARK-GLUON INTERACTIONS SCATTERING STRANGE PARTICLES
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