Published May 2005 | Version v1
Journal article Metadata-only

Theoretical analysis of the exotic structure of 17F

Creators

  • 1. Beijing Normal Univ., Beijing (China). The Key Laboratory of Beam Technology and Material Modification of Minister of Education
  • 2. China Inst. of Atomic Energy, Beijing (China)

Description

The first excited state and the ground state of 17F are studied with the asymptotic normalization coefficient method. The results show that the probabilities of the last proton being out of the binding-potential in both the states are P=59.71% and P=27.61%, respectively. This means that the last nucleon in both the states of 17F is far-extended beyond the range of nuclear force, especially in the first excited state. This result is also verified by the calculation of the density distributions of the last proton in 17F. It is quantitatively confirmed that the first excited state of 17F is a nuclear halo state and its ground state is a proton skin state. (author)

Additional details

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
22
Journal Issue
5
Journal Page Range
p. 1086-1088
ISSN
0256-307X

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
36114536
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
DENSITY; DISTRIBUTION; EXCITED STATES; FLUORINE 17; GROUND STATES; NUCLEAR FORCES; NUCLEAR HALOS; NUCLEAR STRUCTURE; POTENTIALS; PROBABILITY; PROTONS
Descriptors DEC
BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; FLUORINE ISOTOPES; HADRONS; ISOTOPES; LIGHT NUCLEI; MINUTES LIVING RADIOISOTOPES; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; PHYSICAL PROPERTIES; RADIOISOTOPES

Optional Information

Notes
2 figs., 23 refs.