Published June 2008 | Version v1
Journal article Metadata-only

Chiral invariant Phase space model. Structure of nucleons in Drell-Yan reactions

Creators

  • 1. ITEP, Moscow (Russian Federation)

Description

The CHIPS (Chiral Invariant Phase Space) model is used for approximation of the Drell-Yan process in hadron-nucleon interactions. It is proved that the Drell-Yan cross-section at low pT2 is a function of only x1 and x2 and does not evolve as a function of the squared mass of the lepton pair M2. The CHIPS model predicts that the Drell-Yan structure functions evolve as a function of pT2. This pT2 evolution can be measured in experiments at RHIC and LHC. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epja/i2008-10597-2

Additional details

Identifiers

DOI
10.1140/epja/i2008-10597-2;

Publishing Information

Journal Title
European Physical Journal. A
Journal Volume
36
Journal Issue
3
Journal Page Range
p. 289-293
ISSN
1434-6001

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
39082851
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANTILEPTONS; CHIRAL SYMMETRY; DIFFERENTIAL CROSS SECTIONS; DRELL MODEL; NUCLEONS; PAIR PRODUCTION; PARTICLE STRUCTURE; PHASE SPACE; PION MINUS-PROTON INTERACTIONS; PROTON-ANTIPROTON INTERACTIONS; PROTON-PROTON INTERACTIONS; STRUCTURE FUNCTIONS; THEORETICAL DATA; TRANSVERSE MOMENTUM
Descriptors DEC
ANTIMATTER; ANTIPARTICLES; BARYON-BARYON INTERACTIONS; BARYONS; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; LEPTONS; LINEAR MOMENTUM; MATHEMATICAL SPACE; MATTER; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; NUCLEON-ANTINUCLEON INTERACTIONS; NUCLEON-NUCLEON INTERACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PROTON-NUCLEON INTERACTIONS; SPACE; SYMMETRY