Published August 8, 1977
| Version v1
Journal article
Helicity-flip in particle production on nuclei
Creators
- 1. Stockholm Univ. (Sweden). Institutionen foer Teoretisk Fysik
- 2. Nordisk Inst. for Teoretisk Atomfysik, Copenhagen (Denmark)
Description
Coherent nuclear production processes are generally analyzed assuming helicity conserving production amplitudes. In view of the uncertainties of the actual helicity structure this could be a dangerous assumption. It is shown that helicity-flip contributions might be part of the explanation of the small effective (pππ)-nucleon cross sections observed in coherent production. (Auth.)
Additional details
Identifiers
Publishing Information
- Journal Title
- Nuclear Physics B
- Journal Volume
- 126
- Journal Issue
- 2
- Series
- Nucl. Phys., B.
- Journal Page Range
- 221-240
- ISSN
- 0550-3213
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 8345519
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- AMPLITUDES; BESSEL FUNCTIONS; COHERENT PRODUCTION; DIFFERENTIAL CROSS SECTIONS; DIFFRACTION MODELS; FORM FACTORS; GLAUBER THEORY; HELICITY; INCOHERENT PRODUCTION; INTEGRAL CROSS SECTIONS; KAON-NUCLEON INTERACTIONS; KAONS; MATRIX ELEMENTS; MULTIPLE SCATTERING; NUCLEONS; PIONS; SPIN; TENSORS
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; BOSONS; CROSS SECTIONS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; SCATTERING; STRANGE PARTICLES
Optional Information
- Notes
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