Published 1984
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What can be learn from polarization data in the π-p → π0n reaction
Description
The polarization in the π-p → π deg n reaction is considered in the framework of the standard Regge scheme. The interference of the rho pole with rho f and rho P is taken into account. It is shown that the polarization data can be described only in the case when the ''crossover'' effect is connected with a change of sign of the non-flip amplitude. The data allow one to jix with a high precision the value of non,lip amplitude slope
Availability note (English)
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16056276.pdf
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Additional details
Additional titles
- Original title (Russian)
- Чему учат данные о поляризации в реакции Ï€
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- JINR-R--2-84-698
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 16056276
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; ENERGY DEPENDENCE; FEYNMAN DIAGRAM; GEV RANGE 10-100; LONGITUDINAL MOMENTUM; NEUTRONS; NUCLEON-NUCLEON INTERACTIONS; PION MINUS-PROTON INTERACTIONS; PIONS NEUTRAL; POMERANCHUK POLES; REGGE CUTS; REGGE POLES; RHO-1250 RESONANCES; RHO-1600 RESONANCES; SCATTERING AMPLITUDES; SPIN ORIENTATION; TOTAL CROSS SECTIONS
- Descriptors DEC
- AMPLITUDES; BARYON-BARYON INTERACTIONS; BARYONS; BOSONS; CROSS SECTIONS; DIAGRAMS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; LINEAR MOMENTUM; MESON RESONANCES; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; NUCLEONS; ORIENTATION; PARTICLE INTERACTIONS; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SCATTERING
Optional Information
- Notes
- 12 refs.; 6 figs.; submitted to 2. Seminar on spin effects in high energy physics, Protvino, 1984.