caa a22 4500 465800815 CHVBK 20180323112051.0 cr unu---uuuuu 170327e19901201xx s 000 0 eng 10.1007/BF01294121 doi (NATIONALLICENCE)springer-10.1007/BF01294121 Identification of neutron-deficient isotopes226,227Np [Elektronische Daten] [V. Ninov, F. Heßberger, P. Armbruster, S. Hofmann, G. Münzenberg, M. Leino, Y. Fujita, D. Ackermann, W. Morawek, A. Lüttgen] The neutron-deficient isotopes226Np and227Np were produced in the bombardment of a 380μg/cm2 209Bi target with22Ne projectiles at an incident beam energy of 5.5 MeV/u. They were identified using the α-α time-correlation method /1/.226Np was found to decay with Eα=(8044±20) keV andT 1/2=(31±8) ms. For227Np two α-lines were observed at (7650±20) keV and (7677±20) keV with a half-life of (510±60) ms. The gas-filled separator NASE installed at GSI Darmstadt was used to separate the evaporation residues inflight. Springer-Verlag, 1990 23.60+e nationallicence 27.90+b nationallicence Ninov V. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut Heßberger F. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut Armbruster P. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut Hofmann S. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut Münzenberg G. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut Leino M. University of Helsinki, Finland aut Fujita Y. University of Osaka, Japan aut Ackermann D. TH Darmstadt, Germany aut Morawek W. TH Darmstadt, Germany aut Lüttgen A. Universität Bonn, Germany aut Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 336/4(1990-12-01), 473-474 0939-7922 336:4<473 1990 336 218 https://doi.org/10.1007/BF01294121 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01294121 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ninov V. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut NATIONALLICENCE 700 1- Heßberger F. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut NATIONALLICENCE 700 1- Armbruster P. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut NATIONALLICENCE 700 1- Hofmann S. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut NATIONALLICENCE 700 1- Münzenberg G. GSI Darmstadt, Postfach 110541, D-6100, Darmstadt, Germany aut NATIONALLICENCE 700 1- Leino M. University of Helsinki, Finland aut NATIONALLICENCE 700 1- Fujita Y. University of Osaka, Japan aut NATIONALLICENCE 700 1- Ackermann D. TH Darmstadt, Germany aut NATIONALLICENCE 700 1- Morawek W. TH Darmstadt, Germany aut NATIONALLICENCE 700 1- Lüttgen A. Universität Bonn, Germany aut NATIONALLICENCE 773 0- Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 336/4(1990-12-01), 473-474 0939-7922 336:4<473 1990 336 218 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer