Nucleon-nucleon partial-wave analysis to 1 GeV

Journal Article · Fri Jul 01 04:00:00 EDT 1983 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.28.97· OSTI ID:5827765

Arndt, R A; Roper, L D; Bryan, R A; Clark, R B; VerWest, B J; Signell, P

Comprehensive analyses of nucleon-nucleon elastic-scattering data below 1 GeV laboratory kinetic energy are presented. The data base from which an energy-dependent solution and 20 single-energy solutions are obtained consists of 5207 pp data below 1.2 GeV and 5283 np data below 1.1 GeV. The solutions are characterized by tightly constrained ''resonancelike'' structure in the /sup 1/D/sub 2/ and /sup 3/F/sub 3/ partial waves. No other partial waves exhibit such structure below 1 GeV; in particular, we see no isoscalar resonances. We describe how the full data base and solution files can be accessed through a computer interactive dial-in system (scattering analyses interactive dial-in (SAID)) at VPIandSU, which also exists at several institutions around the world and which can be transferred to any site with a suitable computer system. The SAID system can be used to modify solutions, plan experiments, and obtain any of the multitude of predictions which derive from our partial-wave analyses of the world data base.

• Research Organization: Department of Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
• OSTI ID: 5827765
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 28:1; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645207* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOSON-EXCHANGE MODELS
COUPLING CONSTANTS
ELASTIC SCATTERING
ENERGY RANGE
FUNCTIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
LEGENDRE POLYNOMIALS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
NUCLEON-NUCLEON INTERACTIONS
OBE MODEL
OPE MODEL
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE MODELS
PERIPHERAL MODELS
POLYNOMIALS
SCATTERING