Published May 12, 2010
| Version v1
Journal article
Measurement on proton-proton correlation of the excited 23Al
Creators
- 1. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China)
- 2. Graduate School of the Chinese Academy of Sciences, Beijing 100039 (China)
- 3. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China)
- 4. Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198 (Japan)
Description
We have measured two-proton momentum and angular correlations for the 23Al excited states from the 23Al radioactive beam on a 12C target at an energy of 60∼70 A MeV at the projectile fragment separator beamline (RIPS) in the RIKEN Ring Cyclotron Facility. The decay products, namely 21Na+p+p from 23Al are clean identified. The relative momentum and opening angle between two protons in the rest frame of three body decay channels demonstrate that there are some diproton emission components from 2He cluster for the excited 23Al.
Additional details
Identifiers
- DOI
- 10.1063/1.3442626;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 1235
- Journal Issue
- 1
- Journal Page Range
- p. 377-383
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 7. Japan-China joint nuclear physics symposium
- Dates
- 9-13 Nov 2009
- Place
- Tsukuba (Japan)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41096596
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM 23; ANGULAR CORRELATION; CARBON 12 TARGET; CYCLOTRONS; DAUGHTER PRODUCTS; EXCITED STATES; HELIUM 2; JAPANESE ORGANIZATIONS; MEV RANGE 10-100; NUCLEAR DECAY; PHOSPHORS; PROTON-PROTON INTERACTIONS; PROTONS; SODIUM 21; THREE-BODY PROBLEM
- Descriptors DEC
- ACCELERATORS; ALUMINIUM ISOTOPES; BARYON-BARYON INTERACTIONS; BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CORRELATIONS; CYCLIC ACCELERATORS; DECAY; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HELIUM ISOTOPES; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MANY-BODY PROBLEM; MEV RANGE; MILLISECONDS LIVING RADIOISOTOPES; NATIONAL ORGANIZATIONS; NUCLEI; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; ODD-EVEN NUCLEI; PARTICLE INTERACTIONS; PROTON-NUCLEON INTERACTIONS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SODIUM ISOTOPES; TARGETS
Optional Information
- Notes
- (c) 2010 American Institute of Physics