Published May 1989 | Version v1
Journal article Metadata-only

Rotational bands and band crossings in /sup 119/Xe

Creators

  • 1. Department of Physics, University of Tennessee, Knoxville, Tennessee 37996

Description

Excited states in /sup 119/Xe have been populated via the /sup 95/Mo(/sup 27/Al,p2n) reaction at a beam energy of 105 MeV. The high-spin level structure is interpreted as consisting of rotational bands built on quasineutron h/sub 11/2/, d/sub 5/2/, and g/sub 7/2/ states. Although these positive-parity configurations differ from previous interpretations, most notably an earlier g/sub 9/2/ assignment, they are supported by experimental B(M1; I→I-1)/B(E2; I→I-2) ratios plus additional levels presented here. A backbend in the g/sub 7/2/ band is attributed to the rotation alignment of a pair of νh/sub 11/2/ quasiparticles

Additional details

Publishing Information

Journal Title
Physical Review, C
Journal Volume
39
Journal Issue
5
Series
Phys. Rev., C.
Journal Page Range
2050-2053
ISSN
0556-2813
CODEN
PRVCA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
20054999
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ALUMINIUM 27 REACTIONS; ANGULAR DISTRIBUTION; COINCIDENCE SPECTROMETRY; COMPOUND-NUCLEUS REACTIONS; CRANKING MODEL; ENERGY SPECTRA; EXPERIMENTAL DATA; E2-TRANSITIONS; GAMMA SPECTRA; HIGH SPIN STATES; MEV RANGE 100-1000; MOLYBDENUM 95 TARGET; M1-TRANSITIONS; NEUTRONS; PROTONS; QUASI PARTICLES; ROTATIONAL STATES; SHELL MODELS; WOODS-SAXON POTENTIAL; XENON 119
Descriptors DEC
BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CATIONS; CHARGED PARTICLES; COINCIDENCE METHODS; COUNTING TECHNIQUES; DATA; DISTRIBUTION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-ODD NUCLEI; EXCITED STATES; FERMIONS; HADRONS; HEAVY ION REACTIONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONS; ISOTOPES; MATHEMATICAL MODELS; MEV RANGE; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR MODELS; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUMERICAL DATA; POTENTIALS; RADIOISOTOPES; SPECTRA; TARGETS; XENON ISOTOPES