Krzysztof P Rykaczewski Distinguished Senior Researcher Contact rykaczewskik@ornl.gov | 865.576.2636 All Publications Studies of <sup>48</sup>Ni Using the Optical Time Projection Chamber... Heat Decay... Experimental study of the decays of 112Cs and 111Xe... New Insights into the 243Am þ 48Ca Reaction Products Previously Observed in the Experiments on Elements 113, 115, and 117... Low-energy structure of Co-66(27)39 and Co-68(27)41 populated through beta decay... Shape coexistence along N = 40... Astroparticle physics with a customized low-background broad energy Germanium detector ... Beta-Decay Study of ^{150}Er, ^{152}Yb, and ^{156}Yb: Candidates for a Monoenergetic Neutrino Beam Facility... First observation of two-proton radioactivity in 48Ni... β-decay measurements for N > 40 Mn nuclei and inference of collectivity for neutron-rich Fe isotopes... Eleven new heaviest isotopes of elements Z = 105 to Z = 117 identified among the products of 249Bk+48Ca reactions... β-decay studies of the transitional nucleus 75Cu and the structure of 75Zn... β-delayed proton emission branches in 43Cr... Conquering Nuclear Pandemonium... Orbital Dependent Nucleonic Pairing in the Lightest Known Isotopes of Tin... Radiative Electron Capture in the First-Forbidden Unique Decay of 81Kr... β decay of 81Zn and migrations of states observed near the N = 50 closed shell... Synthesis of a new element with atomic number Z=117... New subshell closure at N = 58 emerging in neutron-rich nuclei beyond 78Ni... Low-lying isomeric levels in 75Cu... β decay of the πf5/2 ground state of 77Cu studied with 225 MeV and 0.2 MeV purified radioactive beams... Collective and Non-Collective States in <sup>116</sup>Cd Studied via the Beta-Decays of <sup>116</sup>Ag<sup>m1,m2,gs</sup>... Two-proton radioactivity of 45Fe... Decay Spectroscopy of <sup>76-79</sup>Cu, <sup>79-81</sup>Zn, and <sup>83-85</sup>Ga... Complete correlation studies of two-proton decays: 6Be and 45Fe... Pagination First page « First Previous page ‹‹ … Page 4 Current page 5 Page 6 … Next page ›› Last page Last » Key Links ORCID Organizations Physical Sciences Directorate Physics Division Nuclear Science and Advanced Technology Section Nuclear Structure and Nuclear Astrophysics Group