EPJ Web of Conferences
Volume 66, 2014INPC 2013 – International Nuclear Physics Conference
|Number of page(s)||4|
|Published online||20 March 2014|
Spectroscopic Tools Applied to Element Z = 115 Decay Chains
1 Department of Physics, Lund University, S-22100 Lund, Sweden
2 GSI Helmholzzentrum für Schwerionenforschung GmbH, D-64291 Darmstadt, Germany
3 Helmholtz Institute Mainz, D-55099 Mainz, Germany
4 Johannes Gutenberg-Universität Mainz, D-55099, Germany
5 Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
6 Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
7 University of Liverpool, Liverpool L69 7ZE, United Kingdom
8 Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Japan
9 University of Olso, NO-0315 Oslo, Norway
10 Paul Scherrer Institute and University of Bern, CH-5232 Villigen, Switzerland
a e-mail: Ulrika.Forsberg@nuclear.lu.se
Published online: 20 March 2014
Nuclides that are considered to be isotopes of element Z = 115 were produced in the reaction 48Ca + 243Am at the GSI Helmholtzzentrum für Schwerionenforschung Darmstadt. The detector setup TASISpec was used. It was mounted behind the gas-filled separator TASCA. Thirty correlated α-decay chains were found, and the energies of the particles were determined with high precision. Two important spectroscopic aspects of the offline data analysis are discussed in detail: the handling of digitized preamplified signals from the silicon strip detectors, and the energy reconstruction of particles escaping to upstream detectors relying on pixel-by-pixel dead-layer thicknesses.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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