Published December 2002
| Version v1
Report
Threshold effects in charm hadroproduction
Creators
- 1. Cambridge Univ. (United Kingdom). Cavendish Lab.
- 2. Rijksuniversiteit Utrecht (Netherlands). Inst. voor Theoretische Fysica
- 3. Nationaal Inst. voor Kernfysica en Hoge-Energiefysica (NIKHEF), Nijmegen (Netherlands)
- 4. Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)
- 5. California Univ., Davis, CA (United States). Dept. of Physics
- 6. Lawrence Berkeley Lab., CA (United States). Div. of Nuclear Science
Description
We describe calculations of cc production to next-to-next-to-leading order (NNLO) and next-to-next-to-leading logarithm (NNLL) near threshold in pp and π-p interactions. We study the relevance of these calculations for existing cc total cross section data by examining their sensitivity to partonic threshold kinematics, their convergence properties and scale dependence. (orig.)
Availability note (English)
Available from TIB Hannover: RA 2999(02-216)Additional details
Publishing Information
- Imprint Pagination
- 21 p.
- ISSN
- 0418-9833
- Report number
- DESY--02-216
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 34025367
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data, Non-conventional Literature
- Descriptors DEI
- C QUARKS; CONVERGENCE; EXCITATION FUNCTIONS; GEV RANGE 01-10; GEV RANGE 10-100; INTEGRAL CROSS SECTIONS; PAIR PRODUCTION; PARTON MODEL; PERTURBATION THEORY; PION MINUS-PROTON INTERACTIONS; PROTON-PROTON INTERACTIONS; QUANTUM CHROMODYNAMICS; SCALING LAWS; THEORETICAL DATA
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; CHARM PARTICLES; COMPOSITE MODELS; CROSS SECTIONS; DATA; DIFFERENTIAL CROSS SECTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; FUNCTIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; INFORMATION; INTERACTIONS; MATHEMATICAL MODELS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; NUCLEON-NUCLEON INTERACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PROTON-NUCLEON INTERACTIONS; QUANTUM FIELD THEORY; QUARKS