Published November 2002 | Version v1
Journal article Metadata-only

Isomeric states in proton-unbound 187,189Bi isotopes

Creators

  • 1. DAPNIA/SPhN CEA-Saclay 91191 Gif-sur-Yvette Cedex (France)
  • 2. JYFL, University of Jyvaeskylae (Finland)
  • 3. Department of Physics, University of Liverpool (United Kingdom)

Description

Prompt and delayed gamma-ray spectroscopy of very neutron-deficient bismuth isotopes 187,189Bi has been performed using the Recoil Decay Tagging (RTD) method. The isomeric i 13/2 states have been identified and their lifetimes have been measured. The systematics of these long-lived M2 isomers has been extended to the proton-unbound isotopes. The general behaviour of single-proton states is discussed within the systematics and interpreted within the shell-model framework. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epja/i2002-10032-x

Additional details

Identifiers

DOI
10.1140/epja/i2002-10032-x;

Publishing Information

Journal Title
European Physical Journal. A
Journal Volume
15
Journal Issue
3
Journal Page Range
p. 329-334
ISSN
1434-6001

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
34000092
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ALPHA DECAY; ALPHA SPECTRA; BISMUTH 189; DE-EXCITATION; DELAYED GAMMA RADIATION; ENERGY SPECTRA; EXPERIMENTAL DATA; GAMMA SPECTRA; ISOMERIC NUCLEI; ISOMERIC TRANSITIONS; LIFETIME; M2-TRANSITIONS; PROMPT GAMMA RADIATION
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; BISMUTH ISOTOPES; DATA; DECAY; ELECTROMAGNETIC RADIATION; ENERGY-LEVEL TRANSITIONS; GAMMA RADIATION; HEAVY NUCLEI; INFORMATION; IONIZING RADIATIONS; ISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; RADIATIONS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SPECTRA