caa a22 4500 465800580 CHVBK 20180323112051.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF01904165 doi (NATIONALLICENCE)springer-10.1007/BF01904165 Pairing effects in nucleon transfer reactions in the system144Sm+88Sr at 4.7 MeV/u [Elektronische Daten] [R. Künkel, W. von Oertzen, H. Bohlen, B. Gebauer, H. Bösser, B. Kohlmeyer, J. Speer, F. Pühlhofer, D. Schüll] Proton and neutron transfer populating low-lying states have been studied in the system144Sm+88Sr at an energy below the Coulomb barrier. The experimental cross sections for the single proton transfer are well reproduced by DWBA-calculations using spectroscopic information from light ion reactions. The two-proton transfer appears enhanced relative to the uncorrelated sequential transfer of single protons. The same holds for the transfer of proton pairs, the enhancement is kept for the second pair. This is interpreted as a supercurrent between two superfluid nuclear proton-pair wave functions: more mass and charge is transported per time unit in pairs than by single nucleons. Neutron transfer is observed with large cross sections and is found to contribute to the energy loss observed in the transfer reactions. For mixed proton-neutron transfers the sequential nature of the transfer reactions is established in a similar way as for the two-proton and two-neutron transfer; in the latter case no enhancement is observed. Springer-Verlag, 1990 24.10-i nationallicence 25.70.Cd nationallicence Künkel R. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut von Oertzen W. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut Bohlen H. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut Gebauer B. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut Bösser H. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut Kohlmeyer B. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut Speer J. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut Pühlhofer F. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut Schüll D. Gesellschaft für Schwerionenforschung, Federal Republic of Germany aut Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 336/1(1990-03-01), 71-89 0939-7922 336:1<71 1990 336 218 https://doi.org/10.1007/BF01904165 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01904165 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Künkel R. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut NATIONALLICENCE 700 1- von Oertzen W. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut NATIONALLICENCE 700 1- Bohlen H. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut NATIONALLICENCE 700 1- Gebauer B. Hahn-Meitner-Institut, Berlin, Federal Republic of Germany aut NATIONALLICENCE 700 1- Bösser H. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut NATIONALLICENCE 700 1- Kohlmeyer B. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut NATIONALLICENCE 700 1- Speer J. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut NATIONALLICENCE 700 1- Pühlhofer F. Fachbereich Physik der Universität Marburg, Federal Republic of Germany aut NATIONALLICENCE 700 1- Schüll D. Gesellschaft für Schwerionenforschung, Federal Republic of Germany aut NATIONALLICENCE 773 0- Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 336/1(1990-03-01), 71-89 0939-7922 336:1<71 1990 336 218 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer