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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/13658
Title: Discovery of highly excited long-lived isomers in neutron-rich hafnium and tantalum isotopes through direct mass measurements
Authors: Reed M.W.
Cullen I.J.
Walker P.M.
Litvinov Y.A.
Blaum K.
Bosch F.
Brandau C.
Carroll J.J.
Cullen D.M.
Deo, A. Y.
Detwiller B.
Dimopoulou C.
Dracoulis G.D.
Farinon F.
Geissel H.
Haettner E.
Heil M.
Kempley R.S.
Knöbel R.
Kozhuharov C.
Kurcewicz J.
Kuzminchuk N.
Litvinov S.
Liu Z.
Mao R.
Nociforo C.
Nolden F.
Plass W.R.
Prochazka A.
Scheidenberger C.
Steck M.
Stöhlker T.
Sun B.
Swan T.P.D.
Trees G.
Weick H.
Winckler N.
Winkler M.
Woods P.J.
Yamaguchi T.
Published in: Physical Review Letters
Abstract: A study of cooled Au197 projectile-fragmentation products has been performed with a storage ring. This has enabled metastable nuclear excitations with energies up to 3 MeV, and half-lives extending to minutes or longer, to be identified in the neutron-rich nuclides Hf183,184,186 and Ta186,187. The results support the prediction of a strongly favored isomer region near neutron number 116. © 2010 The American Physical Society.
Citation: Physical Review Letters (2010), 105(17): -
URI: https://doi.org/10.1103/PhysRevLett.105.172501
http://repository.iitr.ac.in/handle/123456789/13658
Issue Date: 2010
ISSN: 319007
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Author Affiliations: Reed, M.W., Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
Cullen, I.J., Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
Walker, P.M., Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
Litvinov, Y.A., Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany, GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Blaum, K., Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany
Bosch, F., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Brandau, C., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany, Physik-Department E12, Technische Universität München, 85748 Garching, Germany
Carroll, J.J., Youngstown State University, One University Plaza, Youngstown, OH 44555, United States
Cullen, D.M., Schuster Laboratory, University of Manchester, Manchester M13 9PL, United Kingdom
Deo, A.Y., Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
Detwiller, B., Youngstown State University, One University Plaza, Youngstown, OH 44555, United States
Dimopoulou, C., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Dracoulis, G.D., Department of Nuclear Physics, RSPE, Australian National University, Canberra ACT 0200, Australia
Farinon, F., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Geissel, H., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany, II Physikalisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
Haettner, E., II Physikalisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
Heil, M., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Kempley, R.S., Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
Knöbel, R., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Kozhuharov, C., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Kurcewicz, J., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Kuzminchuk, N., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Litvinov, S., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Liu, Z., School of Physics and Astronomy, University of Edinburgh, Edinburgh EH9 3JZ, United Kingdom
Mao, R., Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
Nociforo, C., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Nolden, F., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Plass, W.R., II Physikalisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
Prochazka, A., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Scheidenberger, C., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany, II Physikalisches Institut, Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
Steck, M., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Stöhlker, T., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany, Physikalisches Institut, Universität Heidelberg, Philosophenweg 12, 69120 Heidelberg, Germany
Sun, B., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Swan, T.P.D., Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
Trees, G., Youngstown State University, One University Plaza, Youngstown, OH 44555, United States
Weick, H., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Winckler, N., Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany, GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Winkler, M., GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
Woods, P.J., School of Physics and Astronomy, University of Edinburgh, Edinburgh EH9 3JZ, United Kingdom
Yamaguchi, T., Graduate School of Science and Engineering, Saitama University, Saitama 338-8570, Japan
Corresponding Author: Reed, M. W.; Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom; email: m.w.reed@surrey.ac.uk
Appears in Collections:Journal Publications [PH]

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