Krzysztof P Rykaczewski Distinguished Senior Researcher Contact rykaczewskik@ornl.gov | 865.576.2636 All Publications Proton Shell Gaps in N=28 Nuclei from the First Complete Spectroscopy Study with FRIB Decay Station Initiator... β-delayed neutron emissions from N>50 gallium isotopes β decay of 36Mg and 36Al: Identification of a β-decaying isomer in 36Al... Rare 40K Decay with Implications for Fundamental Physics and Geochronology Evidence for ground-state electron capture of 40K Microsecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB Precision measurement of 65Zn electron-capture decays with the KDK coincidence setup Development of digital electronics for the search of SHE nuclei using GARIS-II/III at RIKEN Improving fission-product decay data for reactor applications: part I—decay heat Complete β-decay patterns of 142Cs,142Ba, and 142La determined using total absorption spectroscopy... New isotope 286Mc produced in the 243Am+48Ca reaction Average charge states of heavy ions in rarefied hydrogen First observation of isomeric states in 111Zr, 113Nb, and 115Mo Crossing N=28 Toward the Neutron Drip Line: First Measurement of Half-Lives at FRIB Demonstration of the neutron tracking capability of NEXT array in time-of-flight measurements to improve energy resolution β decay of neutron-rich 76Cu and the structure of 76Zn β-Delayed One and Two Neutron Emission Probabilities Southeast of 132Sn and the Odd-Even Systematics in r-Process Nuclide Abundances First experiment at the Super Heavy Element Factory: High cross section of 288Mc in the 243Am+48Ca reaction and identification of the new isotope 264Lr Measuring the β-decay Properties of Neutron-rich Exotic Pm, Sm, Eu, and Gd Isotopes to Constrain the Nucleosynthesis Yields in the Rare-earth Region Probing Optimal Reaction Energy for Synthesis of Element 119 from 51V+248Cm Reaction with Quasielastic Barrier Distribution Measurement Investigation of 48Ca-induced reactions with 242Pu and 238U targets at the JINR Superheavy Element Factory Deciphering 98Nb β decay with the Modular Total Absorption Spectrometer at ORNL... Determination of β-decay feeding patterns of 88Rb and 88Kr using the Modular Total Absorption Spectrometer at ORNL HRIBF... DGFRS-2—A gas-filled recoil separator for the Dubna Super Heavy Element Factory First β-decay spectroscopy of 135In and new β-decay branches of 134In... Pagination Current page 1 Page 2 Page 3 … 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
