Published December 1999
| Version v1
Journal article
Single-spin asymmetries for small-angle pion production in high-energy hadron collisions
- 1. Joint Inst. for Nuclear Research, Dubna (Russian Federation)
- 2. Nat. Center of Particle and High Energy Physics, Bogdanovich Str. 153, 220040 Minsk (Belarus)
- 3. Ist. Naz. di Fisica Nucleare-sezione di Milano, via Celoria 16, 20133, Milano (Italy)
- 4. Dip. di Scienze CC.FF.MM., University degli Studi dell'Insubria, via Lucini 3, 22100 Como (Italy)
Description
Within the framework of a simple model, we study single-spin asymmetries for pion production in hadron-hadron collisions at high energies with one hadron polarized. The asymmetries are generated via a mechanism of final- (initial-) state interactions. For peripheral kinematics, we find nonzero asymmetries at the high-energy limit when the pion belongs to the fragmentation region of the polarized proton. Numerical results and comparison with existing experimental data are presented. We also discuss the relationship with odderon exchange phenomenology. (orig.)
Additional details
Publishing Information
- Journal Title
- European Physical Journal. C
- Journal Volume
- 11
- Journal Issue
- 4
- Journal Page Range
- p. 703-708
- ISSN
- 1434-6044
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 32017274
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- INCLUSIVE INTERACTIONS; PARTICLE PRODUCTION; PIONS NEUTRAL; PIONS PLUS; POLARIZATION-ASYMMETRY RATIO; PROTON-PROTON INTERACTIONS; SPIN ORIENTATION; THEORETICAL DATA
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BOSONS; DATA; ELEMENTARY PARTICLES; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; MESONS; NUCLEON-NUCLEON INTERACTIONS; NUMERICAL DATA; ORIENTATION; PARTICLE INTERACTIONS; PIONS; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS
Optional Information
- Notes
- 22 refs.