Energetic hadron jets at TeV energies
Journal Article
·
· Phys. Rev. D; (United States)
We use recently measured proton gluon distributions to revise previous QCD perturbation-theory calculations of very-large-p/sub perpendicular/ ..pi../sup 0/ and jet inclusive predictions. The CERN ISR large-p/sub perpendicular/ ..pi../sup 0/ inclusive cross sections and new hard-jet inclusive cross sections from the CERN p-barp collider are well described with a common cutoff ..lambda.. and no other adjustable parameters, using the one-loop coupling parameter ..cap alpha..(Q/sup 2/). Predictions are made for large-p/sub perpendicular/ ..pi../sup 0/ production at the Fermilab collider, Tevatron I, and a hypothetical future collider of c.m. energy 10 or 20 TeV. As the energy increases, the gluon-gluon collisions are predicted to become more and more significant, exceeding 60% at 20-TeV energies for p/sub perpendicular/ up to 500 GeV/c.
- Research Organization:
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
- OSTI ID:
- 5735838
- Journal Information:
- Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 28:3; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Large transverse momenta from a pre-equilibrium fireball state and fireball spin
Direct photon production at CERN ISR, CERN collider, and Fermilab Tevatron energies
Phenomenological description of the parton-parton interaction in high-transverse-momentum collisions. [Total cross sections]
Journal Article
·
Sun Oct 01 00:00:00 EDT 1978
· Phys. Rev., D; (United States)
·
OSTI ID:6615360
Direct photon production at CERN ISR, CERN collider, and Fermilab Tevatron energies
Journal Article
·
Fri Jun 01 00:00:00 EDT 1984
· Phys. Rev. D; (United States)
·
OSTI ID:6650042
Phenomenological description of the parton-parton interaction in high-transverse-momentum collisions. [Total cross sections]
Journal Article
·
Sun May 01 00:00:00 EDT 1977
· Phys. Rev., D; (United States)
·
OSTI ID:7259121
Related Subjects
645204* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BARYONS
BOSONS
CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FIELD THEORIES
GLUONS
HADRON-HADRON INTERACTIONS
HADRONS
INCLUSIVE INTERACTIONS
INTERACTIONS
JET MODEL
LINEAR MOMENTUM
MATHEMATICAL MODELS
MESONS
NUCLEON-ANTINUCLEON INTERACTIONS
NUCLEONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PERTURBATION THEORY
PIONS
PIONS NEUTRAL
POSTULATED PARTICLES
PROTON-ANTIPROTON INTERACTIONS
PROTONS
PSEUDOSCALAR MESONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
SCALING LAWS
TEV RANGE
TRANSVERSE MOMENTUM
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BARYONS
BOSONS
CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FIELD THEORIES
GLUONS
HADRON-HADRON INTERACTIONS
HADRONS
INCLUSIVE INTERACTIONS
INTERACTIONS
JET MODEL
LINEAR MOMENTUM
MATHEMATICAL MODELS
MESONS
NUCLEON-ANTINUCLEON INTERACTIONS
NUCLEONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PERTURBATION THEORY
PIONS
PIONS NEUTRAL
POSTULATED PARTICLES
PROTON-ANTIPROTON INTERACTIONS
PROTONS
PSEUDOSCALAR MESONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
SCALING LAWS
TEV RANGE
TRANSVERSE MOMENTUM