Published January 1996 | Version v1
Report Metadata-only

Spectroscopy of the heavy neutron-deficient nuclei 189Pb and 199At and the nucleus 57Ni and development of a detector for evaporation residual nuclei

Creators

Description

In this thesis the study of prompt γ-transitions in 189Pb by means of the reaction 157Gd(36Ar,4n) at 173.0 MeV, in 199At by means of the reaction 175Lu(28Si,4n) at 141.0 MeV, and 57Ni by means of the reaction 40Ca(20Ne,2pn) at 68.0 MeV is described. First the evaporation residue detector is described, which is based on the production of secondary electrons in the passage of the recoils through a thin mylar foil (0.5 respectively 2.0 μm thickness). By means of γ-γ coincidence measurements the transitions could be assigned to the specified nuclei. For the studied nuclei level schemes were established and discussed. For 57Ni Jπ assignments have been made by means of a DCO analysis. (HSI)

Availability note (English)

Available from FIZ Karlsruhe.

Additional details

Additional titles

Original title (German)
Spektroskopie der schweren neutronenarmen Kerne

Publishing Information

Imprint Pagination
129 p.
ISSN
0944-2952
Report number
Juel--3171

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
27073524
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data, Thesis, Non-conventional Literature
Descriptors DEI
ANGULAR CORRELATION; ARGON 36 REACTIONS; ASTATINE 199; CALCIUM 40 TARGET; DE-EXCITATION; ENERGY SPECTRA; EXPERIMENTAL DATA; FOILS; GADOLINIUM 157 TARGET; GAMMA CASCADES; GAMMA SPECTRA; HEAVY ION FUSION REACTIONS; HIGH SPIN STATES; ION DETECTION; LEAD 189; LUTETIUM 175 TARGET; MEV RANGE 10-100; MEV RANGE 100-1000; MYLAR; NEON 20 REACTIONS; NEUTRONS; NICKEL 57; PARITY; PHOTONS; PROMPT GAMMA RADIATION; PROTONS; RADIATION DETECTORS; ROTATIONAL STATES; SECONDARY EMISSION; SILICON 28 REACTIONS; SPIN; YRAST STATES
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; ANGULAR MOMENTUM; ASTATINE ISOTOPES; BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BOSONS; CATIONS; CHARGED PARTICLE DETECTION; CHARGED PARTICLES; CORRELATIONS; DATA; DAYS LIVING RADIOISOTOPES; DETECTION; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; EMISSION; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; ESTERS; EVEN-ODD NUCLEI; EXCITED STATES; FERMIONS; GAMMA RADIATION; HADRONS; HEAVY ION REACTIONS; HEAVY NUCLEI; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; IONS; ISOTOPES; LEAD ISOTOPES; MASSLESS PARTICLES; MEASURING INSTRUMENTS; MEV RANGE; NICKEL ISOTOPES; NUCLEAR CASCADES; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUCLEOSYNTHESIS; NUMERICAL DATA; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PARTICLE PROPERTIES; PETROLEUM PRODUCTS; PLASTICS; POLYESTERS; POLYMERS; RADIATION DETECTION; RADIATIONS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SPECTRA; SYNTHESIS; TARGETS