Published November 17, 1996
| Version v1
Journal article
pp → dπ+ precise angular distributions close to threshold from 0.3 to 5 MeV
Creators
- 1. Forschungszentrum Juelich GmbH (Germany). Inst. fuer Kernphysik
- 2. Zentrallabor fuer Elektronik, Forschungszentrum Juelich, Juelich (Germany)
- 3. Institut fuer Strahlen- und Kernphysik der Universitaet Bonn, Bonn (Germany)
Description
For the first time the reaction pp→dπ+ was measured close to threshold. A magnetic spectrometer (3Q2DQ) which allows ray tracing was applied to detect the recoiling deuterons and reconstruct their momenta. The measured anisotropies are between 0.008 and 0.29, indicating the importance of p-wave amplitudes even close to threshold. The presented data support the validity of isospin and time reversal symmetries. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 626
- Journal Issue
- 1-2
- Journal Page Range
- p. 63-71.
- ISSN
- 0375-9474
- CODEN
- NUPABL
Conference
- Title
- 3. international conference on nuclear physics at storage rings (STORI-3).
- Dates
- 30 Sep - 4 Oct 1996.
- Place
- Bernkastel-Kues (Germany).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 29014530
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; CAPTURE; DEUTERIUM; DIFFERENTIAL CROSS SECTIONS; EXPERIMENTAL DATA; HYDROGEN 1 TARGET; INTEGRAL CROSS SECTIONS; MEV RANGE 100-1000; PARTICLE PRODUCTION; PIONS PLUS; PROTON REACTIONS; PROTON-PROTON INTERACTIONS
- Descriptors DEC
- BARYON REACTIONS; BARYON-BARYON INTERACTIONS; BOSONS; CROSS SECTIONS; DATA; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN ISOTOPES; INFORMATION; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MESONS; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEON-NUCLEON INTERACTIONS; NUMERICAL DATA; ODD-ODD NUCLEI; PARTICLE INTERACTIONS; PIONS; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; STABLE ISOTOPES; TARGETS
Optional Information
- Notes
- 22 refs.