Contact Information robertojb@ornl.gov 865.576.0227 orcid.org/0000-0002-4234-0252 Related Organizations Physical Sciences Directorate Physics Division James B Roberto All Publications Average charge states of heavy ions in rarefied hydrogen... New isotope 286Mc produced in the 243Am+48Ca reaction... First experiment at the Super Heavy Element Factory: High cross section of 288Mc in the 243Am+48Ca reaction and identificatio... Investigation of 48Ca-induced reactions with 242Pu and 238U targets at the JINR Superheavy Element Factory... Probing Optimal Reaction Energy for Synthesis of Element 119 from 51V+248Cm Reaction with Quasielastic Barrier Distribution M... DGFRS-2—A gas-filled recoil separator for the Dubna Super Heavy Element Factory... Search for elements 119 and 120... Study of Quasielastic Barrier Distributions as a Step towards the Synthesis of Superheavy Elements with Hot Fusion Reactions... First Experiments New Science Opportunities at the Spallation Neutron Source Second Target Station (abridged)... First Experiments: New Science Opportunities at the Spallation Neutron Source Second Target Station... 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... Neutron-deficient superheavy nuclei obtained in the 240Pu + 48Ca reaction... The Discovery of Element 117: Super-Heavy Elements and the “Island of Stability... Review of even element super-heavy nuclei and search for element 120... Remarks on the fission barriers of super-heavy nuclei... Actinide targets for the synthesis of super-heavy elements... Experiments on the synthesis of superheavy nuclei 284Fl and 285Fl in the 239,240Pu+48Ca reactions... ACTINIDE ISOTOPES FOR THE SYNTHESIS OF SUPERHEAVY NUCLEI... Studies of the 249Bk+48Ca reaction including decay properties and excitation function for isotopes of element 117 and discove... Production and decay of the heaviest nuclei 293,294117 and 294118... New Insights into the 243Am þ 48Ca Reaction Products Previously Observed in the Experiments on Elements 113, 115, and 117... Eleven new heaviest isotopes of elements Z = 105 to Z = 117 identified among the products of 249Bk+48Ca reactions... Synthesis of a new element with atomic number Z=117... Materials Issues in Advanced Nuclear Systems: Executive Summary of DOE Basic Research Needs Workshop, "Basic Research Needs ...