NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = S.Johnson Found 11 matches. 2024SA23 Nuovo Cim. C 47, 57 (2024) D.Savran, J.Isaak, A.D.Ayangeakaa, M.Beuschlein, S.W.Finch, D.Gribble, A.Gupta, J.Hauf, X.K.James, R.V.F.Janssens, S.R.Johnson, P.Koseoglou, T.Kowalewski, B.Loher, O.Papst, N.Pietralla, A.Saracino, N.Sensharma, W.Tornow, V.Werner From precision nuclear structure information to constraining statistical properties: Methodical developments in photonuclear reactions NUCLEAR REACTIONS 12C, 88Sr(γ, γ'), E not given; measured reaction products, Eγ, Iγ; deduced the nuclear self absorption, the decay width of the 2+ state, nuclear level density. Comparison with available data. The the nuclear resonance fluorescence (NRF) and relative self-absorption (RSA) method in combination with bremsstrahlung photon beams. The High Intensity γ-ray Source (HIγS) at Duke University.
doi: 10.1393/ncc/i2024-24057-4
2023JO08 Phys.Rev. C 108, 024315 (2023) S.R.Johnson, R.V.F.Janssens, U.Friman-Gayer, B.A.Brown, B.P.Crider, S.W.Finch, Krishichayan, D.R.Little, S.Mukhopadhyay, E.E.Peters, A.P.D.Ramirez, J.A.Silano, A.P.Tonchev, W.Tornow, S.W.Yates Testing shell-model interactions at high excitation energy and low spin: Nuclear resonance fluorescence in 74Ge NUCLEAR REACTIONS 74Ge(polarized γ, γ'), E=3.1-5.44 MeV; measured Eγ, Iγ, γ(θ); deduced integrated exclusive scattering σ(E). 74Ge; deduced levels, J, π, branching ratios, transition intensities. Comparison to large-scale shell-model calculations with jj44b and JUN45 effective interactions. γ3-setup consisting of 6 HPGe detectors. Quasi-monoenergetic linearly polarized photon beams produced via Compton backscattering and provided by the High Intensity Gamma-Ray Source at TUNL.
doi: 10.1103/PhysRevC.108.024315
2022SA39 Phys.Rev. C 106, 044324 (2022) D.Savran, J.Isaak, R.Schwengner, R.Massarczyk, M.Scheck, W.Tornow, G.Battaglia, T.Beck, S.W.Finch, C.Fransen, U.Friman-Gayer, R.Gonzalez, E.Hoemann, R.V.F.Janssens, S.R.Johnson, M.D.Jones, J.Kleemann, Krishichayan, D.R.Little, D.O'Donnell, O.Papst, N.Pietralla, J.Sinclair, V.Werner, O.Wieland, J.Wilhelmy Model-independent determination of the dipole response of 66Zn using quasimonoenergetic and linearly polarized photon beams NUCLEAR REACTIONS 66Zn(polarized γ, γ'), E=5.6-9.9 MeV; measured Eγ, Iγ, γγ-coin; deduced elastic, inelastic and total photoabsorption σ(E), average ground-state branching ratio, ratio of M1 to E1 elastic σ(E). Comparison to other experimental results. γ3-detector setup consisting of HPGe and LaBr3:Ce detectors at HIγS facility of the TUNL at Duke University.
doi: 10.1103/PhysRevC.106.044324
2021SC06 Phys.Rev. C 103, 024312 (2021) R.Schwengner, R.Massarczyk, M.Scheck, W.Tornow, G.Battaglia, T.Beck, D.Bemmerer, N.Benouaret, R.Beyer, M.Butterling, F.Fiedler, S.W.Finch, C.Fransen, U.Friman-Gayer, A.Frotscher, R.Gonzalez, M.Grieger, A.Hartmann, T.Hensel, E.Hoemann, H.Hoffmann, R.V.F.Janssens, S.Johnson, M.D.Jones, A.R.Junghans, N.Kelly, J.Kleemann, Krishichayan, D.R.Little, F.Ludwig, S.E.Muller, D.O'Donnell, O.Papst, E.Pirovano, J.Sinclair, M.P.Takacs, S.Turkat, S.Urlass, A.Wagner, V.Werner, O.Wieland, J.Wilhelmy Electric and magnetic dipole strength in 66Zn NUCLEAR REACTIONS 66Zn(γ, γ'), (polarized γ, γ'), E=7.5, 13.4, MeV unpolarized bremsstrahlung from γELBE facility, and E=4.3, 4.4, 4.55, 4.7, 4.85, 5.0, 5.15, 5.3, 5.45, 5.6, 5.75, 5.9, 6.1, 6.3, 6.5, 6.7, 6.9, 7.1, 7.3, 7.5, 7.7, 7.9, 8.15, 8.4, 8.65, 8.9, 9.15, 9.4, 9.65, 9.9 MeV quasimonoenergetic and linearly polarized photon beams from HIγS facility; measured Eγ, Iγ, γγ(θ), γ(linear polarization) using four escape-suppressed HPGe detectors at γELBE and using two HPGe detectors at HIγS. 66Zn; deduced 128 J=1 levels up to 11.02 MeV excitation, pygmy dipole resonances (PDR), J, π, energy-integrated scattering σ, Γ02/Γ, photoabsorption σ, photon strength functions, B(M1). Comparison of measured photoabsorption cross sections with experimental values in 54Fe(γ, γ'), and with calculations using TALYS code as in the 2019 library, and from the three Lorentz functions (TLO). Comparison of B(M1) strengths with shell-model calculations using the jj44c Hamiltonian. Comparison of deduced photon strength functions with those from 64Ni(p, p'γ).
doi: 10.1103/PhysRevC.103.024312
2020SI09 Eur.Phys.J. A 56, 105 (2020) J.Sinclair, M.Scheck, S.W.Finch, Krishichayan, U.Friman-Gayer, W.Tornow, G.Battaglia, T.Beck, R.Chapman, M.M.R.Chishti, Ch.Fransen, R.Gonzales, E.Hoemann, J.Isaak, R.V.F.Janssens, D.A.Jaroszynski, S.Johnson, M.D.Jones, J.M.Keatings, N.Kelly, J.Kleemann, D.Little, B.Loher, K.R.Mashtakov, M.Muscher, D.O'Donnell, O.Papst, E.E.Peters, D.Savran, M.Schilling, R.Schwengner, P.Spagnoletti, M.Spieker, V.Werner, J.Wilhelmy, O.Wieland, S.W.Yates, A.Zilges Firm spin and parity assignments for high-lying, low-spin levels in stable Si isotopes
doi: 10.1140/epja/s10050-020-00118-8
2002JO03 Nucl.Phys. A698, 603c (2002) S.C.Johnson, for the PHENIX Collaboration First Measurements of Pion Correlations by the PHENIX Experiment NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; analyzed pion pair correlations; deduced source features.
doi: 10.1016/S0375-9474(01)01438-5
2001JO06 Eur.Phys.J. C 18, 645 (2001) S.C.Johnson, B.V.Jacak, A.Drees Rescattering of Vector Meson Daughters in High Energy Heavy Ion Collisions NUCLEAR REACTIONS Pb(Pb, X), E=158 GeV/nucleon; calculated φ meson associated invariant mass spectra; deduced role of rescattering. Relativistic quantum molecular dynamics.
doi: 10.1007/s100520100569
1997BA30 Phys.Rev.Lett. 78, 2916 (1997) J.Barrette, R.Bellwied, S.Bennett, R.Bersch, P.Braun-Munzinger, W.C.Chang, W.E.Cleland, J.D.Cole, T.M.Cormier, G.David, J.Dee, O.Dietzsch, M.W.Drigert, S.Gilbert, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, C.L.Jiang, S.C.Johnson, Y.Kwon, R.Lacasse, A.Lukaszew, Q.Li, T.W.Ludlam, S.McCorkle, S.K.Mark, R.Matheus, D.Miskowiec, E.O'Brien, S.Panitkin, T.Piazza, M.Pollack, C.Pruneau, M.N.Rao, M.Rosati, N.C.daSilva, S.Sedykh, U.Sonnadara, J.Stachel, E.M.Takagui, M.Trzaska, S.Voloshin, T.Vongpaseuth, G.Wang, J.P.Wessels, C.L.Woody, N.Xu, Y.Zhang, C.Zou, and the E877 Collaboration Two-Pion Correlations in Au + Au Collisions at 10.8 GeV/c per Nucleon NUCLEAR REACTIONS 197Au(197Au, X), E at 10.8 GeV/c/nucleon; measured π+π±-, π-π--, π+π--correlation functions; deduced pions phase space density related features.
doi: 10.1103/PhysRevLett.78.2916
1995FR24 J.Radioanal.Nucl.Chem. 194, 35 (1995) S.M.Frank, D.J.Bunnell, K.P.Carney, S.G.Johnson Hot Cell Based Time-of-Flight Mass Spectrometry
doi: 10.1007/BF02037610
1980FI04 Phys.Rev. C21, 1190 (1980) D.H.Fitzgerald, F.P.Brady, R.Garrett, S.W.Johnson, J.L.Romero, T.S.Subramanian, J.L.Ullmann, J.W.Watson Neutron-Proton Scattering. II. Spin Correlations Parameter Ayy(θ) at 50 MeV NUCLEAR REACTIONS 1H(polarized n, p), E=50 MeV; measured spin-correlation parameter vs θ; deduced phase shift, mixing parameters. polarized targets.
doi: 10.1103/PhysRevC.21.1190
1977JO08 Phys.Rev.Lett. 38, 1123 (1977) S.W.Johnson, F.P.Brady, N.S.P.King, M.W.McNaughton Measurement of the n-p Spin-Correlation Parameter A(yy) at 50 MeV NUCLEAR REACTIONS 1H(polarized n, n), E=50 MeV; measured recoil protons; deduced pn spin-correlation parameter.
doi: 10.1103/PhysRevLett.38.1123
Back to query form Note: The following list of authors and aliases matches the search parameter S.Johnson: , S.C.JOHNSON, S.G.JOHNSON, S.R.JOHNSON, S.W.JOHNSON |