Published December 1992
| Version v1
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The gluon density
Creators
- 1. Argonne National Lab., IL (United States)
- 2. European Organization for Nuclear Research, Geneva (Switzerland)
Description
In next-to-leading order quantum chromodynamics, gluon-gluon interactions dominate the production of bottom quarks at hadron collider energies, and gluon-quark interactions control inclusive prompt photon production at large transverse momentum in pp collisions at fixed-target energies. Using such data, in conjunction with data from deep inelastic lepton scattering, we determine a new gluon density whose shape differs substantially from that derived from previous fits of data. The new set of parton densities provides a good fit to bottom quark, prompt photon, and deep inelastic data, including the most recent NMC and CCFR results
Availability note (English)
MF available from INIS under the Report Number; OSTI as DE93005565; NTIS; INIS; US Govt. Printing Office Dep.Files
24039883.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 3 p.
- Report number
- ANL-HEP-CP--92-108
Conference
- Title
- Meeting of the Division of Particles and Fields of the American Physics Society.
- Dates
- 10-14 Nov 1992.
- Place
- Batavia, IL (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24039883
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DEEP INELASTIC SCATTERING; DENSITY; GLUON-GLUON INTERACTIONS; GLUONS; PARTONS; PROTON-PROTON INTERACTIONS; QUANTUM CHROMODYNAMICS; QUARK-GLUON INTERACTIONS; TRANSVERSE MOMENTUM
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BOSONS; ELEMENTARY PARTICLES; FIELD THEORIES; HADRON-HADRON INTERACTIONS; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LINEAR MOMENTUM; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PHYSICAL PROPERTIES; POSTULATED PARTICLES; PROTON-NUCLEON INTERACTIONS; QUANTUM FIELD THEORY; SCATTERING
Optional Information
- Contract/Grant/Project number
- Contract W-31109-ENG-38
- Funding organization
- USDOE, Washington, DC (United States).
- Secondary number(s)
- CERN-TH--6739/92; CONF-921122--17.