Published 1988 | Version v1
Journal article Metadata-only

Observation of asymmetry in π-p→ π0π0n reaction

Creators

  • 1. Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Serpukhov. Inst. Fiziki Vysokikh Ehnergij

Description

Experimental results are presented concerning the polarization asymmetry measurements in the reaction π-p ↑ → π0π0n at 39.1 GeV/c momentum. Negative asymmetry of ∼ 10 % at π0π0-system masses of 600-1100 MeV/c2 is observed. In the mass range associated with the f2(1270) and f4(2030) resonances the asymmetry reaches ∼ 30%

Additional details

Additional titles

Original title (Russian)
Наблюдение асимметрии в реакции Ï€

Publishing Information

Journal Title
Yadernaya Fizika
Journal Volume
47
Journal Issue
3
Series
Yad. Fiz.
Journal Page Range
727-730
ISSN
0044-0027
CODEN
IDFZA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
20010447
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANGULAR DISTRIBUTION; ASYMMETRY; CHARGE-EXCHANGE REACTIONS; EFFECTIVE MASS; FEYNMAN DIAGRAM; FOUR MOMENTUM TRANSFER; F2-1270 MESONS; F4-2030 MESONS; GAMMA RADIATION; GEV RANGE 10-100; MASS SPECTRA; NEUTRONS; PION MINUS-PROTON INTERACTIONS; PIONS NEUTRAL; POLARIZED TARGETS; QUARKS; SPIN ORIENTATION
Descriptors DEC
BARYONS; BOSONS; DIAGRAMS; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; IONIZING RADIATIONS; MASS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; MOMENTUM TRANSFER; NUCLEAR REACTIONS; NUCLEONS; ORIENTATION; PARTICLE INTERACTIONS; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PIONS; POSTULATED PARTICLES; PSEUDOSCALAR MESONS; RADIATIONS; SPECTRA; TARGETS; TENSOR MESONS