Measurements of pion production in. pi. sup + p interactions near threshold

Conference · Wed Apr 10 04:00:00 EDT 1991 · AIP Conference Proceedings (American Institute of Physics); (United States)

OSTI ID:5664123

Kernel, G; Korbar, D; Krizan, P; Mikuz, M; Seljak, U; Sever, F; Stanovnik, A; Staric, M; Zavrtanik, D ^[1]; van Eijk, C W.E.; Hollander, R W; Lourens, W ^[2]; Michaelis, E G ^[3]; Tanner, N W ^[4]; Clark, S A ^[5]; Jovanovich, J V ^[6]; Davies, J D; Lowe, J; Playfer, S M ^[7]

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1. J. Stefan Institute and Department of Physics, University of Ljubljana, YU-61111 Ljubljana, Yugoslavia (YU)
2. Delft University of Technology, Delf, The Netherlands (NL)
3. CERN, CH-1211 Geneva 23, Switzerland (CH)
4. Nuclear Physics Laboratory, Oxford University, Oxford OX1 3RH, (GB)
5. Rutherford and Appleton Laboratory, Chilton, Didcot OX11 0QX, (GB)
6. Department of Physics, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada (CA)
7. Department of Physics, University of Birmingham B15 2TT, (GB)

Results of full-kinematics measurements of {pi}{sup {minus}}{ital p} {r arrow} {pi}{sup {minus}}{pi}{sup +}{ital n}, {pi}{sup {minus}}{ital p} {r arrow} {pi}{sup {minus}}{pi}{sup 0}{ital p} and {pi}{sup +}{ital p} {r arrow} {pi}{sup +}{pi}{sup +}{ital n} in the threshold region are compared with current-algebra calculations. Discrepancies can be largely attributed to isobar production, but even the threshold behavior is not adequately described by existing calculations.

• OSTI ID: 5664123
• Report Number(s): CONF-9009332--
• Conference Information: Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Journal Volume: 221:1
• Country of Publication: United States
• Language: English

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
ANGULAR MOMENTUM
BOSONS
CURRENT ALGEBRA
DIMENSIONS
ELEMENTARY PARTICLES
ENERGY
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
ISOSPIN
LENGTH
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
PARITY
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PION MINUS-PROTON INTERACTIONS
PION PLUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
PSEUDOSCALAR MESONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
SCATTERING LENGTHS
SPIN
THRESHOLD ENERGY