Published July 20, 1981
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A new beta delayed proton emitter 93sup(m)Ru
- 1. Jyvaeskylae Univ. (Finland). Dept. of Physics
- 2. Helsinki Univ. (Finland). Dept. of Physics
- 3. Oslo Univ. (Norway). Fysisk Inst.
Description
The 10.8 s, 1/2- isomer of 93Ru is shown to be a β-delayed proton precursor. The absolute branching ratio for this decay mode is determined to be (2.7 +- 0.5) x 10-4. The measured total decay energy of 93sup(m)Ru is 7.06 +- 0.20 MeV. The delayed proton spectrum has prominent peaks at 2.481, 2.534 and 2.557 MeV indicating structural effects in the β-strength function. The level structure of 93Tc was also studied by the 92Mo(p,γ)93Tc resonance reaction in the proton energy range 2.00 MeV < Ep < 2.68 MeV. Individual resonances were well resolved with an energy resolution of 1 keV. (orig.)
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Additional details
Publishing Information
- Imprint Title
- Proceedings of the 4th international conference on nuclei far from stability
- Imprint Pagination
- 805 p.
- Journal Page Range
- p. 247-252.
- Report number
- CERN--81-09
Conference
- Title
- 4th international conference on nuclei far from stability.
- Dates
- 7 - 13 Jun 1981.
- Place
- Helsingoer, Denmark.
INIS
- Country of Publication
- European Organization for Nuclear Research (CERN)
- Country of Input or Organization
- European Organization for Nuclear Research (CERN)
- INIS RN
- 13652645
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BETA-PLUS DECAY; BRANCHING RATIO; CAPTURE; DELAYED PROTONS; ELECTRON CAPTURE DECAY; ENERGY LEVELS; FT VALUE; ISOMERIC NUCLEI; MEV RANGE 01-10; MOLYBDENUM 92 TARGET; PHOTONS; PROTON REACTIONS; PROTON SPECTRA; RUTHENIUM 93; STRENGTH FUNCTIONS; TECHNETIUM 93
- Descriptors DEC
- BARYON REACTIONS; BARYONS; BETA DECAY; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CATIONS; CHARGED PARTICLES; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; FUNCTIONS; HADRON REACTIONS; HADRONS; HOURS LIVING RADIOISOTOPES; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INTERMEDIATE MASS NUCLEI; IONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MASSLESS PARTICLES; MEV RANGE; MINUTES LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; ODD-EVEN NUCLEI; PROTONS; RADIOISOTOPES; RUTHENIUM ISOTOPES; SECONDS LIVING RADIOISOTOPES; SPECTRA; TARGETS; TECHNETIUM ISOTOPES