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Parton transverse momentum and QCD

Conference ·
OSTI ID:5165439
;
We give an expansion for the Drell-Yan cross-section that is applicable at all values of transverse momentum, including all logarithmic corrections. At low transverse momentum, the cross-section has power-law dependence on energy and on the QCD scale. We discuss a difficulty in the proof (to all orders of logarithmic corrections) as compared with the corresponding completely solved case in e/sup +/e/sup -/ annihilation.
Research Organization:
Oregon Univ., Eugene (USA). Inst. of Theoretical Science; Illinois Inst. of Tech., Chicago (USA). Dept. of Physics
DOE Contract Number:
AT06-76ER70004
OSTI ID:
5165439
Report Number(s):
DOE/ER/70004-298; CONF-810154-3; ON: DE82008302
Country of Publication:
United States
Language:
English

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Related Subjects

645202* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
BASIC INTERACTIONS
COMPOSITE MODELS
CORRECTIONS
CROSS SECTIONS
DRELL MODEL
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
FIELD THEORIES
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
LINEAR MOMENTUM
MATHEMATICAL MODELS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTON MODEL
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
TRANSVERSE MOMENTUM