Krzysztof Rykaczewski Distinguished Senior Researcher Contact RYKACZEWSKIK@ORNL.GOV All Publications Search for the heaviest atomic nuclei among the products from reactions of mixed-Cf with a 48Ca beam Search for the heaviest atomic nuclei among the products from reactions of mixed-Cf with a 48Ca beam... β-delayed neutron emission from 85Ga The BRIKEN Project: Extensive Measurements of β-delayed Neutron Emitters for the Astrophysical r Process Neutron decay correlations in the Nab experiment Neutron-deficient superheavy nuclei obtained in the 240Pu + 48Ca reaction Impact of Modular Total Absorption Spectrometer measurements of β decay of fission products on the decay heat and reactor ¯... Complete Beta-Decay Pattern for the High Priority Decay Heat Isotopes <sup>137</sup>I and <sup>137</sup>Xe Determined Using Total Absorption Spectroscopy Complete β-decay pattern for the high-priority decay-heat isotopes 137I and 137Xe determined using total absorption spectroscopy Experimental study of the β decay of the very neutron-rich nucleus 85Ge The Discovery of Element 117: Super-Heavy Elements and the “Island of Stability Conceptual design of a hybrid neutron-gamma detector for study of β-delayed neutrons at the RIB facility of RIKEN β Decays of 92Rb, 96gsY, and 142Cs Measured with the Modular Total Absorption Spectrometer and the Influence of γ Multiplicity on Total Absorption Spectrometry Measurements Decays of the Three Top Contributors to the Reactor ¯νe High-Energy Spectrum, 92Rb, 96gsY, and 142Cs, Studied with Total Absorption Spectroscopy Modular Total Absorption Spectrometer 124In levels populated in the β decay of 124Cd Evidence for Gamow-Teller Decay of 78Ni Core from Beta-Delayed Neutron Emission Studies 124In levels populated in the β decay of 124Cd β-decay study of 94Kr β and β−n decay of the neutron-rich 84Ge nucleus... Review of even element super-heavy nuclei and search for element 120 Remarks on the fission barriers of super-heavy nuclei... Recoil-α-fission and recoil-α–α-fission events observed in the reaction 48Ca + 243Am Reexamining Gamow-Teller decays near 78Ni First Measurement of 60ge β-decay Pagination First page « First Previous page ‹â¶Ä¹ … Page 2 Current page 3 Page 4 … Next page ›â¶Äº Last page Last » Key Links Organizations Physical Sciences Directorate Physics Division Nuclear Science and Advanced Technology Section Nuclear Structure and Nuclear Astrophysics Group