NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = P.Baczyk Found 18 matches. 2022KO18 Phys.Rev. C 105, 065505 (2022) M.Konieczka, P.Baczyk, W.Satula Precision calculation of isospin-symmetry-breaking corrections to T=1/2 mirror decays using configuration-interaction framework built upon multireference charge-dependent density functional theory RADIOACTIVITY A=11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47(EC); 19Ne, 21Na, 37K(EC); calculated isospin-symmetry breaking corrections to the Fermi transitions, up-down quark-mixing element of the Cabibbo-Kobayashi-Maskawa Vud matrix element. Multireference-reference charge dependent density functional theory (MR-CDDFT). Comparison to other calculations and data extracted from systematics.
doi: 10.1103/PhysRevC.105.065505
2021BA26 Phys.Rev. C 103, 054320 (2021) Mirror energy differences in T = 1/2 f7/2-shell nuclei within isospin-dependent density functional theory NUCLEAR STRUCTURE 43Sc, 43Ti; 45Ti, 45V; 47V, 47Cr; 49Cr, 49Mn; calculated levels, J, mirror energy differences (MEDs) using charge-dependent density functional theory (DFT) with no core configuration interaction model. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.054320
2021NY01 Phys.Rev. C 103, 034304 (2021) B.M.Nyako, J.Timar, M.Csatlos, Zs.Dombradi, A.Krasznahorkay, I.Kuti, D.Sohler, T.G.Tornyi, M.Czerwinski, T.Rzaca-Urban, W.Urban, P.Baczyk, L.Atanasova, D.L.Balabanski, K.Sieja, A.Blanc, M.Jentschel, U.Koster, P.Mutti, T.Soldner, G.de France, G.S.Simpson, C.A.Ur Medium-spin states of the neutron-rich nucleus 87Br NUCLEAR REACTIONS 235U(n, F), E=cold neutrons; measured Eγ, Iγ, γγ-coin, (γ rays from complementary fission fragments of 146,147La)γγ-coin, γγ(θ) using EXILL array of Ge detectors at the PF1B facility of ILL-Grenoble. 87Br; deduced high-spin levels, J, π, bands, γ-ray branching ratios, multipolarities, mixing ratios, configurations; calculated levels, J, π, bands, proton and neutron occupations of excited states using shell-model. Comparison of 9/2+ band in 87Br with g.s. bands of 86Se and 88Kr.
doi: 10.1103/PhysRevC.103.034304
2020BA15 Acta Phys.Pol. B51, 611 (2020) P.Baczyk, M.Konieczka, K.M.L.Martinez, S.Antic, P.A.M.Guichon, W.Satula, J.R.Stone, A.W.Thomas On Introducing Charge-Symmetry-Breaking Terms to Nuclear Energy Density Functionals
doi: 10.5506/APhysPolB.51.611
2019BA05 J.Phys.(London) G46, 03LT01 (2019) P.Baczyk, W.Satula, J.Dobaczewski, M.Konieczka Isobaric multiplet mass equation within nuclear density functional theory NUCLEAR STRUCTURE 6,8Be; calculated mass coefficients, contributions of the electromagnetic, nuclear and isoscalar forces to coefficients.
doi: 10.1088/1361-6471/aaffe4
2019VI05 Phys.Rev. C 100, 054333 (2019) M.Vilen, A.Kankainen, P.Baczyk, L.Canete, J.Dobaczewski, T.Eronen, S.Geldhof, A.Jokinen, M.Konieczka, J.Kostensalo, I.D.Moore, D.A.Nesterenko, H.Penttila, I.Pohjalainen, M.Reponen, S.Rinta-Antila, A.de Roubin, W.Satula, J.Suhonen High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL ATOMIC MASSES 82Zr, 84Nb, 86Mo, 88Tc, 88mTc, 89Ru; measured cyclotron frequencies, time-of-flight, and mass excesses using time-of-flight ion-cyclotron resonance (TOF-ICR), and phase-imaging ion-cyclotron resonance (PI-ICR) techniques at the University of Jyvaskyla accelerator laboratory; deduced S(2n), S(2p) and neutron-pairing gap energies. 82Mo, 86Ru; predicted mass excesses using the measured masses of their mirror partners and theoretical mirror displacement energies. Comparison with AME-2016 values, and with other recent measurements. 88Tc; deduced levels, J, π of the ground state and isomer, and compared with shell-model predictions. NUCLEAR REACTIONS Ni(36Ar, X)82Zr/84Nb/86Mo/88Tc/88mTc/89Ru, E=222 MeV; measured reaction products and yields using the HIGISOL system, mass separated using a radio-frequency sextupole ion guide (SPIG), and injected into the double-Penning-trap mass spectrometer JYFLTRAP at Jyvaskyla.
doi: 10.1103/PhysRevC.100.054333
2017BA09 Acta Phys.Pol. B48, 259 (2017) P.Baczyk, J.Dobaczewski, M.Konieczka, T.Nakatsukasa, K.Sato, W.Satula Mirror and Triplet Displacement Energies Within Nuclear DFT: Numerical Stability
doi: 10.5506/APhysPolB.48.259
2016BA13 Acta Phys.Pol. B47, 897 (2016) P.Baczyk, W.Urban, D.Zlotowska, M.Czerwinski, T.Rzaca-Urban, M.Konieczka, A.Blanc, M.Jentschel, P.Mutti, U.Koster, T.Soldner, G.de France, G.Simpson, C.Ur Near-yrast Excitations in Nucleus 83As: Tracing the Deformation in the 78Ni Region NUCLEAR REACTIONS 235U(n, F)83As, E thermal; measured reaction products, Eγ, Iγ; deduced energy levels, J, π. Comparison with Nilsson model.
doi: 10.5506/APhysPolB.47.897
2016CZ01 Phys.Rev. C 93, 034318 (2016) M.Czerwinski, T.Rzaca-Urban, W.Urban, P.Baczyk, K.Sieja, J.Timar, B.M.Nyako, I.Kuti, T.G.Tornyi, L.Atanasova, A.Blanc, M.Jentschel, P.Mutti, U.Koster, T.Soldner, G.de France, G.S.Simpson, C.A.Ur Neutron-proton multiplets in the odd-odd nucleus9037Rb53 NUCLEAR REACTIONS 235U(n, F), E=cold neutrons; measured Eγ, Iγ, γγ-coin, γγ(θ), level half-lives, γγγ-coincidences between transitions from 90Rb and from complementary fission fragments 143Cs and 144Cs using EXOGAM array at ILL-Grenoble. 90Rb; deduced medium-spin levels, J, π, multipolarities and mixing ratios, configurations, seniority-3 coupling in N=53 isotones and its absence in N=51 isotones. Comparison with shell-model calculations. NUCLEAR STRUCTURE 88,90Rb; calculated levels, J, π using shell-model. Comparison with experimental values.
doi: 10.1103/PhysRevC.93.034318
2016KO18 Phys.Rev. C 93, 042501 (2016) M.Konieczka, P.Baczyk, W.Satula β-decay study within multireference density functional theory and beyond RADIOACTIVITY 6He(β-); 39Ca(β+); calculated Gamow-Teller (GT) and Fermi matrix elements (MEs), isospin-symmetry-breaking (ISB) corrections using no-core-configuration interaction (NCCI) formalism based on multireference density functional theory (MD-DFT). Comparison with shell-model predictions. NUCLEAR STRUCTURE A=17-53; calculated binding energies, level energies of the lowest 3/2+ and 5/2+ states, Gamow-Teller matrix elements, and ISB corrections for T=1/2 odd-A mirror nuclei using no-core-configuration interaction (NCCI) formalism based on multireference density functional theory (MD-DFT). Comparison with experimental data.
doi: 10.1103/PhysRevC.93.042501
2016SA34 Phys.Rev. C 94, 024306 (2016) W.Satula, P.Baczyk, J.Dobaczewski, M.Konieczka No-core configuration-interaction model for the isospin- and angular-momentum-projected states RADIOACTIVITY 10C, 14O, 18Ne, 18F, 22Na, 22Mg, 26Si, 26Al, 30S, 30P, 34Ar, 34Cl, 42Sc, 46V, 50Mn, 54Co, 62Ga, 74Rb(β+), (EC); calculated isospin-symmetry-breaking (ISB) corrections and corresponding Ft values for superallowed β decays using no-core-configuration-interaction (NCCI) model. NUCLEAR STRUCTURE 6,8Li, 38Ca, 38K, 38Ar, 42Sc, 42Ca, 62Zn, 62Ga; calculated levels, J, π, 0+ states in A=38 nuclides, HF energies, quadrupole deformations β2, triaxiality parameter γ, neutron and proton s.p. alignments. No-core-configuration-interaction (NCCI) model treating properly isospin and rotational symmetries, solution of Hill-Wheeler-Griffin equation, isospin and angular-momentum projected states. Comparison with available experimental data.
doi: 10.1103/PhysRevC.94.024306
2015BA14 Phys.Rev. C 91, 047302 (2015) P.Baczyk, W.Urban, D.Zlotowska, M.Czerwinski, T.Rzaca-Urban, A.Blanc, M.Jentschel, P.Mutti, U.Koster, T.Soldner, G.de France, G.Simpson, C.A.Ur Near-yrast excitations in nucleus 83As: Tracing the πg9/2 orbital in the 78Ni region NUCLEAR REACTIONS 235U(n, F), E=cold neutrons; measured Eγ, Iγ, γγ-, γ(x ray)-coin, γγ(θ) using EXILL array at ILL-Grenoble facility. 83As; deduced levels, J, π, multipolarity, configuration. Comparison with available shell-model calculations, and with systematics of 9/2+ and 5/2- levels in N=30-50 Cu, Ga, As, Br and Rb nuclei.
doi: 10.1103/PhysRevC.91.047302
2015CZ01 Phys.Rev. C 92, 014328 (2015) M.Czerwinski, T.Rzaca-Urban, W.Urban, P.Baczyk, K.Sieja, B.M.Nyako, J.Timar, I.Kuti, T.G.Tornyi, L.Atanasova, A.Blanc, M.Jentschel, P.Mutti, U.Koster, T.Soldner, G.de France, G.S.Simpson, C.A.Ur Neutron-proton multiplets in the nucleus 88Br NUCLEAR REACTIONS 235U(n, F), E=cold neutrons; measured Eγ, Iγ, γγ-coin, γγ-coin with γ rays from complementary fission fragments 145,146La, delayed γ spectra, level half-lives by γ(t), γγ(θ) using EXILL array of Ge detectors at the PF1B facility of ILL-Grenoble. 95,97Sr; measured level half-lives of isomers by γγ(t). 145,146La; measured Eγ, γγ-coin. 88Br; deduced levels, J, π, multipolarity, mixing ratio, configurations, single-particle estimates of partial half-lives for decay branches of the 1787.3-keV level, proton-neutron multiplets. Comparison with detailed shell-model calculations, and with levels in 86Br.
doi: 10.1103/PhysRevC.92.014328
2015KO05 Phys.Rev. C 91, 027303 (2015) A.Korgul, P.Baczyk, W.Urban, T.Rzaca-Urban, A.G.Smith, I.Ahmad Investigation of the i13/2 neutron orbital in the 132Sn region: New excited levels in 135Sb RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, γγ(θ) using EUROGAM2 detector array. 135Sb; deduced high-spin levels, J, π, multipolarity, configuration. 132Sn; deduced energy of the i13/2 neutron single-particle orbital. Comparison with shell-model calculations using OXBASH code. Systematics of 3- states in N=82 and 13/2+ states in N=83, Sn, Te, Xe, Ba, Ce, Nd and Sm nuclei.
doi: 10.1103/PhysRevC.91.027303
2015MA25 Acta Phys.Pol. B46, 713 (2015) C.Mazzocchi, A.Korgul, K.P.Rykaczewski, R.Grzywacz, P.Baczyk, C.R.Bingham, N.T.Brewer, C.J.Gross, C.Jost, M.Karny, M.Madurga, A.J.Mendez II, K.Miernik, D.Miller, S.Padgett, S.V.Paulauskas, D.W.Stracener, M.Wolinska-Cichocka Beta Decay of the Most Neutron-rich Isotopes Close to 78Ni RADIOACTIVITY 86As(β-) [from U(p, X), E=54 MeV]; measured decay products, Eγ, Iγ; deduced partial level scheme, γ-ray energies, J, π.
doi: 10.5506/APhysPolB.46.713
2015MA61 Phys.Rev. C 92, 054317 (2015) C.Mazzocchi, K.P.Rykaczewski, R.Grzywacz, P.Baczyk, C.R.Bingham, N.T.Brewer, C.J.Gross, C.Jost, M.Karny, A.Korgul, M.Madurga, A.J.Mendez, K.Miernik, D.Miller, S.Padgett, S.V.Paulauskas, A.A.Sonzogni, D.W.Stracener, M.Wolinska-Cichocka β-decay properties of the very neutron-rich isotopes 86Ge and 86As RADIOACTIVITY 86Ge, 86As(β-), (β-n)[from 238U(p, F), E=54 MeV at HIRBF-ORNL]; measured Eγ, Iγ, Eβ, βγ-, βγγ-, γγ-coin. 85,86As, 85,86Se; deduced levels, J, π, β feedings, logft, B(GT), configurations. Comparison of level structures of 86As and 86Se, and B(GT) with advanced shell model calculations. Discussed fission yield for 86Ge in different evaluated libraries.
doi: 10.1103/PhysRevC.92.054317
2013MA22 Phys.Rev. C 87, 034315 (2013); Erratum Phys.Rev. C 87, 039902 (2013) C.Mazzocchi, K.P.Rykaczewski, A.Korgul, R.Grzywacz, P.Baczyk, C.Bingham, N.T.Brewer, C.J.Gross, C.Jost, M.Karny, M.Madurga, A.J.Mendez, K.Miernik, D.Miller, S.Padgett, S.V.Paulauskas, D.W.Stracener, M.Wolinska-Cichocka, I.N.Borzov New half-life measurements of the most neutron-rich arsenic and germanium isotopes RADIOACTIVITY 84,85,86Ge, 84,85,86,87As(β-)[from 238U(p, F)]; measured Eγ, Iγ, β, βγ-coin, half-lives using LeRIBSS at HRIBF, ORNL facility. Comparison of half-lives with previous experimental results, and with theoretical predictions from gross theory of β decay, finite-range droplet model, and energy density functional DF3a with continuum quasiparticle random-phase approximation (CQRPA).
doi: 10.1103/PhysRevC.87.034315
2012MA04 Acta Phys.Pol. B43, 279 (2012) C.Mazzocchi, Z.Janas, P.Baczyk, H.O.U.Fynbo, U.Koster Precision Half-life Measurement of 7Be Implanted in Different Materials RADIOACTIVITY 7Be(EC) [from U, C(p, X), E=1.4 GeV]; measured decay products, Eγ, Iγ; deduced precise T1/2 values for different materials. Comparison with theoretical calculations.
doi: 10.5506/APhysPolB.43.279
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