Published March 2009 | Version v1
Journal article Metadata-only

Experimental Evidence of Two-Proton Emissions from 18Ne Excited State

Creators

  • 1. China Institute of Atomic Energy, Beijing 102413 (China)

Description

Experiment 18Ne+ 197Au was performed in Heavy Ion Research Facility Radioactive Ion Beam Line at Lanzhou (RIBLL). The nuclear energy levels of 18Ne were built by complete kinematical reconstruction of the decay products and diproton decay were observed from 18Ne excited states. At 6.15 MeV, the experimental relative momentum and angular correlations of the emitted protons are given. The obvious enhancement at |qrel| = 23 MeV/c and θc.m. = 40° shows the experimental criterion of 2He cluster decay from 18Neq. (nuclear physics)

Availability note (English)

Available from http://dx.doi.org/10.1088/0256-307X/26/3/032301

Additional details

Identifiers

DOI
10.1088/0256-307X/26/3/032301;

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
26
Journal Issue
3
Journal Page Range
[2 p.]
ISSN
0256-307X
CODEN
CPLEEU

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44124153
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR CORRELATION; EXCITED STATES; GOLD 197; HELIUM 2; MEV RANGE; NEON 18; PROTON-EMISSION DECAY; PROTONS
Descriptors DEC
BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CORRELATIONS; DECAY; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; FERMIONS; GOLD ISOTOPES; HADRONS; HEAVY NUCLEI; HELIUM ISOTOPES; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIGHT NUCLEI; NEON ISOTOPES; NUCLEAR DECAY; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; STABLE ISOTOPES