In-beam study of 253No using the SAGE spectrometer
Creators
- Mistry, A.K.1
- Herzberg, R.D.1
- Butler, P.A.1
- Cox, D.M.1
- Joss, D.T.1
- Page, R.D.1
- Seddon, D.1
- Thornhill, J.1
- Wells, D.1
- Greenlees, P.T.2
- Papadakis, P.2
- Auranen, K.2
- Grahn, T.2
- Jakobsson, U.2
- Julin, R.2
- Konki, J.2
- Leino, M.2
- Pakarinen, J.2
- Peura, P.2
- Rahkila, P.2
- Sandzelius, M.2
- Scholey, C.2
- Sorri, J.2
- Stolze, S.2
- Uusitalo, J.2
- Garnsworthy, A.B.3
- Ketelhut, S.3
- Hauschild, K.4
- Lopez-Martens, A.4
- Simpson, J.5
- 1. University of Liverpool, Oliver Lodge Laboratory, Liverpool (United Kingdom)
- 2. University of Jyvaskyla, Department of Physics, Jyvaskyla (Finland)
- 3. University of British Columbia, TRIUMF, Vancouver, British Columbia (Canada)
- 4. Universite Paris-Sud, CSNSM, CNRS, IN2P3, Orsay (France)
- 5. STFC, Daresbury Laboratory, Daresbury, Warrington (United Kingdom)
Description
The heavy actinide nucleus 253No (Z = 102) was studied using the (S)ilicon (A)nd (Ge)rmanium (SAGE) spectrometer allowing simultaneous in-beam γ-ray and conversion electron spectroscopy at the accelerator laboratory of the University of Jyvaeskylae. Using the recoil-tagging technique, γ-electron coincidences have allowed for the extension of the level scheme in the lower-spin region of the yrast band. In addition, internal conversion coefficient (ICC) measurements to establish the multipolarity of transitions have been performed. Measurement of the interband-intraband branching ratios supports the assignment of the Nilsson band-head configuration 9/2-[734] assigned in previous studies. The study shows the viability of combined in-beam electron and γ-ray spectroscopy down to μb cross sections. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epja/i2017-12215-8Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 53
- Journal Issue
- 2
- Journal Page Range
- p. 1-7
- ISSN
- 1434-6001
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 48045985
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ALPHA DECAY; ALPHA SPECTRA; BRANCHING RATIO; CALCIUM 48 REACTIONS; DE-EXCITATION; E2-TRANSITIONS; ELECTRON SPECTRA; ENERGY SPECTRA; EXPERIMENTAL DATA; GAMMA SPECTRA; HALF-LIFE; HEAVY ION FUSION REACTIONS; HIGH SPIN STATES; INTERNAL CONVERSION; LEAD 207 TARGET; M1-TRANSITIONS; MOMENT OF INERTIA; NOBELIUM 253; ROTATIONAL STATES; STRENGTH FUNCTIONS
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; BETA DECAY RADIOISOTOPES; CONVERSION; DATA; DECAY; DIMENSIONLESS NUMBERS; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-ODD NUCLEI; EXCITED STATES; FUNCTIONS; HEAVY ION REACTIONS; HEAVY NUCLEI; INFORMATION; ISOTOPES; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NOBELIUM ISOTOPES; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEOSYNTHESIS; NUMERICAL DATA; RADIOISOTOPES; SPECTRA; SYNTHESIS; TARGETS