Published December 10, 1987
| Version v1
Journal article
Coupled channel calculations of Σ-hypernuclear spectra from 12C, 16O and 6Li targets
Creators
- 1. Regensburg Univ. (Germany, F.R.). Inst. fuer Physik 1 - Theoretische Physik
- 2. Paris-11 Univ., 91 - Orsay (France). Div. de Physique Theorique
Description
We present coupled channels calculations of Σ-hypernuclear spectra produced in (K-, π+) reactions at pK-≅710 MeV/c. This is an extension of previous work which concentrated on recoilless production and stopped kaon kinematics. The emphasis here is on a proper treatment of Σ continuum states. Satisfactory results are obtained for 12C and 16O targets; no narrow structures are seen in these spectra. The 6Li case is also discussed. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 199
- Journal Issue
- 1
- Series
- Phys. Lett., B.
- Journal Page Range
- 17-20
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19026059
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BERYLLIUM 12; CARBON 12 TARGET; CARBON 16; CHARGE-EXCHANGE REACTIONS; COUPLED CHANNEL THEORY; DIFFERENTIAL CROSS SECTIONS; DISTORTED WAVE THEORY; ENERGY SPECTRA; EXCITED STATES; HELIUM 6; HYPERNUCLEI; KAON MINUS REACTIONS; L-S COUPLING; LITHIUM 6 TARGET; MEV RANGE 100-1000; NUCLEON-HYPERON INTERACTIONS; OXYGEN 16 TARGET; PIONS PLUS; RESONANCE; SIGMA PARTICLES; STRANGENESS-EXCHANGE REACTIONS; THEORETICAL DATA; WOODS-SAXON POTENTIAL
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; BERYLLIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BOSONS; CARBON ISOTOPES; COUPLING; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; FERMIONS; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; HELIUM ISOTOPES; HYPERONS; INFORMATION; INTERACTIONS; INTERMEDIATE COUPLING; ISOTOPES; KAON REACTIONS; LIGHT NUCLEI; MESON REACTIONS; MESONS; MEV RANGE; MILLISEC LIVING RADIOISOTOPES; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; PARTICLE INTERACTIONS; PIONS; POTENTIALS; PSEUDOSCALAR MESONS; RADIOISOTOPES; SIGMA BARYONS; SPECTRA; STRANGE PARTICLES; TARGETS
Optional Information
- Contract/Grant/Project number
- Grant BMFT MEP 0234 REA; DFG We 655/9-1