Observation of intrinsic excitation in 160Dy following heavy-ion transfer reactions |
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| Institution: | 1. Joint Institute for Heavy Ion Research, Holifield Heavy Ion Accelerator, Oak Ridge, TN 37830, USA;2. Oak Ridge National Laboratory, Oak Ridge, TN 37830, USA;3. Department of Physics, University of Tennessee, Knoxville, TN 37996, USA;4. Nuclear Structure Research Laboratory, University of Rochester, Rochester, NY 14627, USA;1. Eliot-Pearson Department of Child Study and Human Development. Computer Science Department. Tufts University, USA;2. Department of Computer Engineering and Systems, University of La Laguna, Spain;1. Division of Clinical Psychology and Psychotherapy, Philipps-University Marburg, Marburg, Germany;2. Medical Psychology, Health and Medical University Erfurt, Erfurt, Germany;3. Department of Psychology, Clinical Psychology and Psychotherapy, Medical School Berlin, Berlin, Germany;4. Philipps-University Marburg, Marburg, Germany;5. University Hospital Giessen-Marburg (Marburg Campus), Department of Anesthesia and Intensive Care, Marburg, Germany;1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Environmental Science and Engineering, Donghua University, 2999 Ren’min North Road, Shanghai 201620, China;2. Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, China;3. Institute for Sustainable Energy, College of Sciences, Shanghai University, Shanghai 200444, China;1. College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, PR China;2. Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu 225009, PR China;3. Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education of China, Yangzhou University, Yangzhou, Jiangsu 225009, PR China;1. Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China;2. University of Chinese Academy of Sciences, Beijing 100049, China;1. Students'' Research Group “Alveolus”, Medical University of Warsaw, Poland;2. Department of Internal Medicine, Pulmonary Diseases and Allergy, Medical University of Warsaw, Poland |
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| Abstract: | The population of sidebands in 160Dy has been observed following the 161Dy(58Ni, 59Ni) 160Dy reaction. The intensity of discrete transitions in these bands, identified using particle-γ−γ coincidence measurements, was found to be weak compared to the ground-state band. A peak of width 500–600 keV at about 1 MeV, observed in the NaI spectra, is attributed to the decay of two- quasiparticle states to the ground-state band. A second peak at 400–500 keV is attributed to transitions between 2-quasiparticle states. |
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