NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = I.Wiedenhover Found 146 matches. Showing 1 to 100. [Next]2024CO04 Nucl.Instrum.Methods Phys.Res. A1058, 168827 (2024) A.L.Conley, B.Kelly, M.Spieker, R.Aggarwal, S.Ajayi, L.T.Baby, S.Baker, C.Benetti, I.Conroy, P.D.Cottle, I.B.D'Amato, P.DeRosa, J.Esparza, S.Genty, K.Hanselman, I.Hay, M.Heinze, D.Houlihan, M.I.Khawaja, P.S.Kielb, A.N.Kuchera, G.W.McCann, A.B.Morelock, E.Lopez-Saavedra, R.Renom, L.A.Riley, G.Ryan, A.Sandrik, V.Sitaraman, E.Temanson, M.Wheeler, C.Wibisono, I.Wiedenhover The CeBrA demonstrator for particle-γ coincidence experiments at the FSU Super-Enge Split-Pole Spectrograph NUCLEAR REACTIONS 49Ti, 61Ni, 52Cr, 34S(d, p), E=16 MeV; measured reaction products, Eγ, Iγ, particle-γ-coin.; deduced γ-ray energies and relative intensities, excited states lifetimes. Comparison with available data. The CeBrA demonstrator for particle-γ coincidence experiments at the Super-Enge Split-Pole Spectrograph of the John D. Fox Superconducting Linear Accelerator Laboratory at Florida State University.
doi: 10.1016/j.nima.2023.168827
2024HA06 Phys.Rev. C 109, 024302 (2024) I.C.S.Hay, P.D.Cottle, L.A.Riley, L.T.Baby, S.Baker, A.L.Conley, J.Esparza, K.Hanselman, M.Heinze, D.Houlihan, B.Kelly, K.W.Kemper, G.W.McCann, R.Renom, A.Sandrik, D.Simms, M.Spieker, I.Wiedenhover Measurement of g9/2 strength in the stretched 8- state and other negative parity states via the 51V(d, p)52V reaction
doi: 10.1103/PhysRevC.109.024302
2023RI03 Phys.Rev. C 108, 044306 (2023) L.A.Riley, D.T.Simms, L.T.Baby, A.L.Conley, P.D.Cottle, J.Esparza, K.Hanselman, I.C.S.Hay, M.Heinze, B.Kelly, K.W.Kemper, G.W.McCann, R.Renom, M.Spieker, I.Wiedenhover g9/2 neutron strength in the N=29 isotones and the 52Cr(d, p)53Cr reaction
doi: 10.1103/PhysRevC.108.044306
2023TE05 Phys.Rev. C 108, 065804 (2023) E.Temanson, J.Baker, L.T.Baby, K.Hanselman, P.Hoflich, S.A.Kuvin, G.W.McCann, A.Volya, I.Wiedenhover Measurement of the 25Al(d, n)26Si reaction and impact on the 25Al(p, γ)26Si reaction rate
doi: 10.1103/PhysRevC.108.065804
2022AN10 Phys.Rev. C 105, 055806 (2022) M.Anastasiou, I.Wiedenhover, J.C.Blackmon, L.T.Baby, D.D.Caussyn, A.A.Hood, E.Koshchiy, J.C.Lighthall, K.T.Macon, J.J.Parker, T.Rauscher, N.Rijal Measurement of the 18Ne(α, p)21Na reaction with the ANASEN active-target detector system at Ec.m. = 2.5-4 MeV NUCLEAR REACTIONS 4He(18Ne, p), E=2.5-4 MeV; measured reaction products, Ep, Ip, (particle)p-coin; deduced σ(E) to ground state, bound states, unbound sates and total σ(E), astrophysical reaction rates. Comparison to other experimental data and Hauser-Feschbach calculations. Active-target (filled with 4He) detector Array for Nuclear Astrophysics and Structure with Exotic Nuclei (ANASEN) at the John D. Fox Superconducting Accelerator Laboratory of Florida State University.
doi: 10.1103/PhysRevC.105.055806
2022LO08 Phys.Rev.Lett. 129, 012502 (2022) E.Lopez-Saavedra, S.Almaraz-Calderon, B.W.Asher, L.T.Baby, N.Gerken, K.Hanselman, K.W.Kemper, A.N.Kuchera, A.B.Morelock, J.F.Perello, E.S.Temanson, A.Volya, I.Wiedenhover Observation of a Near-Threshold Proton Resonance in 11B NUCLEAR REACTIONS 2H(10Be, n)11B, E=39 MeV; measured reaction products, Ep, Ip, Eα, Iα; deduced near-threshold proton resonance, spectroscopic factor, angular momentum transfer. Comparison with available data. Distorted wave Born approximation calculations. The Tandem-Linac accelerator, the John D. Fox accelerator laboratory of Florida State University.
doi: 10.1103/PhysRevLett.129.012502
2022PE02 Phys.Rev. C 105, 035805 (2022) J.F.Perello, S.Almaraz-Calderon, B.W.Asher, L.T.Baby, C.Benetti, K.W.Kemper, E.Lopez-Saavedra, G.W.McCann, A.B.Morelock, V.Tripathi, I.Wiedenhover, B.Sudarsan Low-lying resonances in 26Si relevant for the determination of the astrophysical 25Al(p, γ)26Si reaction rate NUCLEAR REACTIONS 24Mg(3He, n), E=10 MeV; measured ToF, En, In, Eγ, Iγ, nγ-coin. 26Si; deduced levels, J, π, partial decay widths. 25Al(p, γ), T=0.01-1 GK; deduced proton capture rate using newly observed states in 26Si, contribution of individual resonances to the total reaction rate. Comparison to reaction rate values from JINA REACLIB database. CATRiNA neutron detector array (16 deuterated liquid scintillators) combined with 3 HPGe clover detectors.
doi: 10.1103/PhysRevC.105.035805
2022RI07 Phys.Rev. C 106, 064308 (2022) L.A.Riley, I.C.S.Hay, L.T.Baby, A.L.Conley, P.D.Cottle, J.Esparza, K.Hanselman, B.Kelly, K.W.Kemper, K.T.Macon, G.W.McCann, M.W.Quirin, R.Renom, R.L.Saunders, M.Spieker, I.Wiedenhover 54Fe(d, p)55Fe and the evolution of single neutron energies in the N=29 isotones NUCLEAR REACTIONS 54Fe(d, p), E=16 MeV; measured Ep, Ip, angular distribution. 55Fe; deduced levels, J, π, spectroscopic factors, single-neutron energies for the 2p3/2, 2p1/2, 1f5/2, 1g9/2 and 2d5/2 orbits, spin-orbit splitting. Comparison with calculations made in the framework of covariant density functional theory using the covariant energy density functional FSUGarnet. Systematics of single-neutron energy for N=28 isotones (49Ca, 51Ti, 53Cr, 55Fe, 57Ni). Super-Enge Split-Pole Spectrograph at 9MV Super FN Tandem Van de Graaff Accelerator at the John D. Fox Laboratory (FSU).
doi: 10.1103/PhysRevC.106.064308
2021AS05 Phys.Rev. C 103, 044615 (2021) B.W.Asher, S.Almaraz-Calderon, V.Tripathi, K.W.Kemper, L.T.Baby, N.Gerken, E.Lopez-Saavedra, A.B.Morelock, J.F.Perello, I.Wiedenhover, N.Keeley Experimental study of the 17F + 12C fusion reaction and its implications for fusion of proton-halo systems NUCLEAR REACTIONS 12C(17F, X), E=69.1 MeV, [secondary 17F beam from 2H(16O, 17F), E=91.5 MeV primary reaction at the tandem Van de Graaff generator and LINAC accelerator of Florida State University (FSU)]; 12C(16O, X), E=58.1 MeV; 12C(19F, X), E=65 MeV; measured reaction products, total fusion σ using the Encore active-target detector, a multisampling ionization chamber recently developed at FSU; deduced no significant effect of the weak binding and the halo nature of the excited state in 17F on the total fusion cross sections. Comparison with previous experimental cross sections, and with coupled-channel calculations using FRESCO code.
doi: 10.1103/PhysRevC.103.044615
2021GE09 Phys.Rev. C 104, 065807 (2021) N.Gerken, S.Almaraz-Calderon, B.W.Asher, E.Lopez-Saveedra, L.T.Baby, K.W.Kemper, A.Morelock, J.F.Perello, A.Volya, I.Wiedenhover Experimental study of the 24Nam(d, p)25Na reaction and implications for the influence of the 24Alm isomer on rp-process nucleosynthesis NUCLEAR REACTIONS 2H(24Na, p)25Na, E=85.5 MeV, [secondary 24mNa with 90% content and 24Na with 10% from 2H(23Na, p)24,24mNa, E=113 MeV at the John D. Fox Accelerator Laboratory of Florida State University]; measured reaction products, ionization chamber spectrum, production σ and compared with DWBA calculations, E(p), I(p), σ(θ) and compared with DWBA calculations. 25Na; deduced levels, J, π, L-transfers, spectroscopic factors and compared with USDB shell-model calculations. 25Na, 25Si; compiled experimental levels, J, π, and compared with USDB shell-model calculations for A=25 system. 24,24mAl(p, γ)25Si, T=0.01-10 GK; deduced astrophysical reaction rates; evaluated contribution of the 1+ isomeric state in 24Al to the 24Al(p, γ)25Si reaction rate, and compared with rates in REACLIB. Relevance to destruction of 24Al via proton captures in its isomeric state in rp-process nucleosynthesis.
doi: 10.1103/PhysRevC.104.065807
2021KI06 Phys.Rev. C 104, 015807 (2021) G.G.Kiss, M.La Cognata, R.Yarmukhamedov, K.I.Tursunmakhatov, I.Wiedenhover, L.T.Baby, S.Cherubini, A.Cvetinovic, G.D'Agata, P.Figuera, G.L.Guardo, M.Gulino, S.Hayakawa, I.Indelicato, L.Lamia, M.Lattuada, F.Mudo, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, C.Spitaleri, O.Trippella, A.Tumino, M.Anastasiou, S.A.Kuvin, N.Rijal, B.Schmidt, S.B.Igamov, S.B.Sakuta, Zs.Fulop, Gy.Gyurky, T.Szucs, Z.Halasz, E.Somorjai, Z.Hons, J.Mrazek, R.E.Tribble, A.M.Mukhamedzhanov Indirect determination of the astrophysical S factor for the 6Li (p, γ)7Be reaction using the asymptotic normalization coefficient method NUCLEAR REACTIONS 6Li(3He, d)7Be, E=3, 5 MeV; measured E(d), I(d), σ(θ) using ΔE-E silicon detector telescopes at the University of Catania and the FN tandem accelerator of Florida State University. 7Be; deduced levels, asymptotic normalization coefficient (ANCs) for the g.s. and the first excited state at 429 keV of 7Be from DWBA analysis of angular distributions. 6Li(p, γ)7Be, E=0.05-0.35 MeV; deduced asymptotic normalization coefficient (ANCs) using results from the 6Li(3He, d) reaction. 6Li(p, γ)7Be, E<1.0 MeV; analyzed available experimental data; deduced astrophysical S factor from direct experimental data, as well as present indirect method from ANCs determined in 6Li(3He, d) experiment. Relevance to big-bang and stellar nucleosynthesis.
doi: 10.1103/PhysRevC.104.015807
2021RI08 Phys.Rev. C 103, 064309 (2021) L.A.Riley, J.M.Nebel-Crosson, K.T.Macon, G.W.McCann, L.T.Baby, D.Caussyn, P.D.Cottle, J.Esparza, K.Hanselman, K.W.Kemper, E.Temanson, I.Wiedenhover 50Ti(d, p)51Ti: Single-neutron energies in the N=29 isotones, and the N=32 subshell closure NUCLEAR REACTIONS 50Ti(d, p)51Ti, E=16 MeV; measured E(p), I(p), σ(θ) using the Super Enge Split-Pole Spectrograph (SPS) spectrometer at the J. D. Fox Laboratory at Florida State University. 51Ti; deduced levels, J, L-transfers, spectroscopic factors, s3/2, s1/2, and d5/2 single-neutron energy centroids and compared with covariant density functional theory calculations. Adiabatic distorted wave approximation (ADW) and DWBA calculations using global optical potentials.
doi: 10.1103/PhysRevC.103.064309
2020HU10 Phys.Rev. C 102, 014615 (2020) C.Hunt, G.V.Rogachev, S.Almaraz-Calderon, A.Aprahamian, M.Avila, L.T.Baby, B.Bucher, V.Z.Goldberg, E.D.Johnson, K.W.Kemper, A.N.Kuchera, W.P.Tan, I.Wiedenhover Observation of T = 3/2 isobaric analog states in 9Be using p + 8Li resonance scattering NUCLEAR REACTIONS 1H(8Li, 8Li), E(cm)=1.46-2.3 MeV, [secondary 8Li radioactive beam from 2H(7Li, 8Li), E=23.5, 27 MeV primary reaction]; measured energies of light and heavy recoils, (light recoils)(heavy recoils)-coin, differential σ(θ, E) using two annular Silicon strip detectors at RESOLUT radioactive nuclear beam facility of the FSU John D. Fox Superconducting Accelerator Laboratory. 9Be; deduced resonances J, π, width, T=3/2 IAS, spectroscopic factors from R-matrix analysis using MINRMATRIX code. Discussed isomirror properties for the T=3/2 A=9 isoquartet. Relevance to study of the structure of neutron-rich exotic nuclei through IAS.
doi: 10.1103/PhysRevC.102.014615
2020KI11 Phys.Lett. B 807, 135606 (2020) G.G.Kiss, M.La Cognata, C.Spitaleri, R.Yarmukhamedov, I.Wiedenhover, L.T.Baby, S.Cherubini, A.Cvetinovic, G.D'Agata, P.Figuera, G.L.Guardo, M.Gulino, S.Hayakawa, I.Indelicato, L.Lamia, M.Lattuada, F.Mudo, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, O.Trippella, A.Tumino, M.Anastasiou, S.A.Kuvin, N.Rijal, B.Schmidt, S.B.Igamov, S.B.Sakuta, K.I.Tursunmakhatov, Zs.Fulop, G.Gyurky, T.Szucs, Z.Halasz, E.Somorjai, Z.Hons, J.Mrazek, R.E.Tribble, A.M.Mukhamedzhanov Astrophysical S-factor for the 3He(α, γ)7Be reaction via the asymptotic normalization coefficient (ANC) method NUCLEAR REACTIONS 6Li(3He, d)7Be, E=3, 5 MeV; measured reaction products; deduced σ(θ), S-factor, external capture contribution using the Asymptotic Normalization Coefficient (ANC) technique.
doi: 10.1016/j.physletb.2020.135606
2019RI01 Phys.Rev.Lett. 122, 182701 (2019) N.Rijal, I.Wiedenhover, J.C.Blackmon, M.Anastasiou, L.T.Baby, D.D.Caussyn, P.Hoflich, K.W.Kemper, E.Koshchiy, G.V.Rogachev Measurement of d + 7Be Cross Sections for Big-Bang Nucleosynthesis NUCLEAR REACTIONS 2H(7Be, p), E=19.7 MeV; measured reaction products, Ep, Ip, Eα, Iα. 9B; deduced σ, resonance energies and widths, S-factor, reaction rates.
doi: 10.1103/PhysRevLett.122.182701
2018SA13 Phys.Rev.Lett. 120, 122503 (2018) D.Santiago-Gonzalez, K.Auranen, M.L.Avila, A.D.Ayangeakaa, B.B.Back, S.Bottoni, M.P.Carpenter, J.Chen, C.M.Deibel, A.A.Hood, C.R.Hoffman, R.V.F.Janssens, C.L.Jiang, B.P.Kay, S.A.Kuvin, A.Lauer, J.P.Schiffer, J.Sethi, R.Talwar, I.Wiedenhover, J.Winkelbauer, S.Zhu Probing the Single-Particle Character of Rotational States in 19F Using a Short-Lived Isomeric Beam NUCLEAR REACTIONS 2H(18F, p), E=14 MeV/nucleon; measured reaction products, Ep, Ip. 19F; deduced energy levels, J, π, relative spectroscopic factors, rotational band. Comparison with shell-model calculations.
doi: 10.1103/PhysRevLett.120.122503
2017KO31 Nucl.Instrum.Methods Phys.Res. A870, 1 (2017) E.Koshchiy, J.C.Blackmon, G.V.Rogachev, I.Wiedenhover, L.Baby, P.Barber, D.W.Bardayan, J.Belarge, D.Caussyn, E.D.Johnson, K.Kemper, A.N.Kuchera, L.E.Linhardt, K.T.Macon, M.Matos, B.S.Rasco, D.Santiago-Gonzalez ANASEN: The array for nuclear astrophysics and structure with exotic nuclei NUCLEAR REACTIONS 4He(6He, 6He), E=7-29 MeV; 4He(14N, p), E=35.6 MeV; measured reaction products, Eα, Iα; deduced σ(θ).
doi: 10.1016/j.nima.2017.07.030
2017KU27 Phys.Rev. C 96, 045812 (2017) S.A.Kuvin, J.Belarge, L.T.Baby, J.Baker, I.Wiedenhover, P.Hoflich, A.Volya, J.C.Blackmon, C.M.Deibel, H.E.Gardiner, J.Lai, L.E.Linhardt, K.T.Macon, B.C.Rasco, N.Quails, K.Colbert, D.L.Gay, N.Keeley Measurement of 17F (d, n) 18Ne and the impact on the 17F (p, γ) 18Ne reaction rate for astrophysics NUCLEAR REACTIONS 2H(17F, n)18Ne, E=95.5 MeV, [secondary 17F beam from 2H(16O, n) primary reaction using RESOLUT RIB facility at the accelerator Laboratory of Florida State University]; measured reaction products, time-of-flight, E(n), I(n), E(p), I(p), Eγ, γγ-, (particle)γ-, and (17F)p-coin using RESONEUT detector system. 18Ne; deduced center-of-mass resonance-energy spectrum from invariant-mass analysis, levels, proton resonances, J, π, σ, spectroscopic factors, Γp, configurations, asymptotic normalization coefficients (ANCs). Coupled reaction-channel (CRC) calculation. 17F(p, γ), T9=0.04-0.9; deduced direct-capture reaction rates for astrophysical hot CNO cycles in novas. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.96.045812
2017PA02 Phys.Rev.Lett. 118, 052501 (2017) J.J.Parker, IV, I.Wiedenhover, P.D.Cottle, J.Baker, D.McPherson, M.A.Riley, D.Santiago-Gonzalez, A.Volya, V.M.Bader, T.Baugher, D.Bazin, A.Gade, T.Ginter, H.Iwasaki, C.Loelius, C.Morse, F.Recchia, D.Smalley, S.R.Stroberg, K.Whitmore, D.Weisshaar, A.Lemasson, H.L.Crawford, A.O.Macchiavelli, K.Wimmer Isomeric Character of the Lowest Observed 4+ State in 44S NUCLEAR REACTIONS Be(46Ar, 2p)44S, E=99 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies, level T1/2, B(E2). Plunger apparatus at GRETINA.
doi: 10.1103/PhysRevLett.118.052501
2017SI03 Phys.Lett. B 765, 99 (2017) V.Singh, J.Vadas, T.K.Steinbach, B.B.Wiggins, S.Hudan, R.T.deSouza, Z.Lin, C.J.Horowitz, L.T.Baby, S.A.Kuvin, V.Tripathi, I.Wiedenhover, A.S.Umar Fusion enhancement at near and sub-barrier energies in 19O + 12C NUCLEAR REACTIONS 12C(18O, X), (19O, X), E(cm)<20 MeV; measured reaction products; deduced σ. comparison with a state-of-the-art microscopic model.
doi: 10.1016/j.physletb.2016.12.017
2016BE32 Phys.Rev.Lett. 117, 182701 (2016) J.Belarge, S.A.Kuvin, L.T.Baby, J.Baker, I.Wiedenhover, P.Hoflich, A.Volya, J.C.Blackmon, C.M.Deibel, H.E.Gardiner, J.Lai, L.E.Linhardt, K.T.Macon, E.Need, B.C.Rasco, N.Quails, K.Colbert, D.L.Gay, N.Keeley Experimental Investigation of the 19Ne(p, γ)20Na Reaction Rate and Implications for Breakout from the Hot CNO Cycle NUCLEAR REACTIONS 2H(19Ne, n), E=86 MeV; measured reaction products, Ep, Ip; deduced energy levels, J, π, properties of low-lying resonances, astrophysical reaction rates. Comparison with available data.
doi: 10.1103/PhysRevLett.117.182701
2016ME05 Acta Phys.Pol. B47, 815 (2016) C.E.Mertin, L.T.Baby, D.D.Caussyn, K.W.Kemper, N.Keeley, S.A.Kuvin, A.V.Skeeters, I.Wiedenhover Population of Levels in 15O up to 15 MeV in Excitation by the 14N(3He, d) Reaction NUCLEAR REACTIONS 14N(3He, d), E=20 MeV; measured reaction products; deduced level energies, J, π. Comparison with available data.
doi: 10.5506/APhysPolB.47.815
2015VA21 Phys.Rev. C 92, 064610 (2015) J.Vadas, T.K.Steinbach, J.Schmidt, V.Singh, C.Haycraft, S.Hudan, R.T.deSouza, L.T.Baby, S.A.Kuvin, I.Wiedenhover Evidence for survival of the α cluster structure in light nuclei through the fusion process NUCLEAR REACTIONS 12C(18O, X), E=16.25, 17.5, 18.8, 20, 22.5, 25, 27.5, 32, 36 MeV; measured energy versus time-of-flight spectrum of evaporation residues (ER), σ(θ, E) and yields of ERs, Eα, Iα, α(θ), average energy of α particles at Florida State Tandem accelerator facility. Comparison with statistical model calculations using EVPAOR and PACE4 codes, and with experimental data for 12,13C(16O, X), E(cm)=6-15 MeV.
doi: 10.1103/PhysRevC.92.064610
2014ST22 Phys.Rev. C 90, 041603 (2014) T.K.Steinbach, J.Vadas, J.Schmidt, C.Haycraft, S.Hudan, R.T.deSouza, L.T.Baby, S.A.Kuvin, I.Wiedenhover, A.S.Umar, V.E.Oberacker Sub-barrier enhancement of fusion as compared to a microscopic method in 18O + 12C NUCLEAR REACTIONS 12C(18O, X), E=16.25, 36 MeV; measured fragment spectra, fusion σ(E) in sub-barrier domain, time-of-flight (TOF) technique at FSU tandem accelerator facility. Pulsed beam. Comparison with previous experimental results, and with density-constrained time-dependent Hartree-Fock (DC-TDHF) and coupled channel calculations.
doi: 10.1103/PhysRevC.90.041603
2013KA14 Acta Phys.Pol. B44, 349 (2013) B.P.Kay, M.Alcorta, B.B.Back, S.Bedoor, P.F.Bertone, S.I.Baker, J.A.Clark, C.M.Deibel, B.J.DiGiovine, S.J.Freeman, C.R.Hoffman, H.Y.Lee, J.C.Lighthall, A.Macchiavelli, S.T.Marley, P.Muller, R.Pardo, K.E.Rehm, A.Rojas, A.M.Rogers, J.Rohrer, D.Santiago-Gonzalez, J.P.Schiffer, D.K.Sharp, D.V.Shetty, J.S.Thomas, I.Wiedenhover, A.H.Wuosmaa Transfer Reactions and the Structure of Neutron-rich Nuclei
doi: 10.5506/APhysPolB.44.349
2013MI05 Phys.Rev. C 87, 054617 (2013) J.P.Mitchell, G.V.Rogachev, E.D.Johnson, L.T.Baby, K.W.Kemper, A.M.Moro, P.Peplowski, A.S.Volya, I.Wiedenhover Structure of 8B from elastic and inelastic 7Be+p scattering NUCLEAR REACTIONS 1H(7Be, 7Be), (7Be, 7Be'), [secondary 7Be from 1H(7Li, 7Bi), E=9 MeV primary reaction], E=18.5, 22, 27.2 MeV; measured particle spectra, (7Be)p-coin, differential σ(E) at FSU accelerator facility. 8B; deduced levels, resonances, J, π, proton and total widths, spectroscopic factors, phase shifts. 7Be(p, p), (p, p'); analysis of excitation function by R-matrix method. 7Li(n, γ); calculated σ as function of excitation energy using TDCSM model. 7Li(n, n), (n, n'), E(cm)=0.1-1.4 MeV; analyzed σ by R-matrix theory. Comparison of σ and phase shifts with predictions of TDCSM model and ab initio no-core shell model coupled with the resonating group method (NCSM/RGM) calculations.
doi: 10.1103/PhysRevC.87.054617
2012DI04 Phys.Rev. C 85, 034311 (2012) E.S.Diffenderfer, L.T.Baby, D.Santiago-Gonzalez, N.Ahsan, A.Rojas, A.Volya, I.Wiedenhover, A.H.Wuosmaa, M.P.Carpenter, R.V.F.Janssens, C.J.Lister, M.Devlin, D.G.Sarantites, L.G.Sobotka, Y.Utsuno, M.Horoi High-spin spectrum of 24Mg studied through multiparticle angular correlations NUCLEAR REACTIONS 12C(16O, α)24Mg, E=62, 68 MeV; measured Eα, Iα, αγ-coin, αγ(θ), αγγ(θ) using Gammasphere array. Experiments carried out at ANL and FSU facilities. 24Mg; deduced levels, J, π, configurations. Comparison with previous studies and shell model calculations.
doi: 10.1103/PhysRevC.85.034311
2012HO11 Phys.Rev. C 85, 054318 (2012) C.R.Hoffman, B.B.Back, B.P.Kay, J.P.Schiffer, M.Alcorta, S.I.Baker, S.Bedoor, P.F.Bertone, J.A.Clark, C.M.Deibel, B.DiGiovine, S.J.Freeman, J.P.Greene, J.C.Lighthall, S.T.Marley, R.C.Pardo, K.E.Rehm, A.Rojas, D.Santiago-Gonzalez, D.K.Sharp, D.V.Shetty, J.S.Thomas, I.Wiedenhover, A.H.Wuosmaa Experimental study of the 19O(d, p)20O reaction in inverse kinematics NUCLEAR REACTIONS 2H(19O, p), [19O secondary beam from 2H(18O, 19O), E=8.06 MeV/nucleon primary reaction], E=6.61 MeV/nucleon; measured E(p), I(p), 19,20O spectra, (recoils)p-coin, energy loss, cross sections, proton yields, σ(θ) using HELIOS spectrometer at Atlas facility. 20O; deduced levels, L-transfers, J, π, spectroscopic factors, T=1 diagonal two-body matrix elements. DWBA analysis. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.85.054318
2011SA25 Phys.Rev. C 83, 061305 (2011) D.Santiago-Gonzalez, I.Wiedenhover, V.Abramkina, M.L.Avila, T.Baugher, D.Bazin, B.A.Brown, P.D.Cottle, A.Gade, T.Glasmacher, K.W.Kemper, S.McDaniel, A.Rojas, A.Ratkiewicz, R.Meharchand, E.C.Simpson, J.A.Tostevin, A.Volya, D.Weisshaar Triple configuration coexistence in 44S NUCLEAR REACTIONS 9Be(46Ar, 2p), [46Ar secondary beam produced in Be(48Ca, X), E=140 MeV/nucleon primary reaction], E=99.9 MeV/nucleon; measured Eγ, Iγ, γγ-, (fragment)γ-coin using SeGA array, cross sections. 44S; deduced levels, J, π, longitudinal momentum distributions, and configurations. Two-proton knockout reaction. Comparison with shell-model calculations using the SDPF-U interaction.
doi: 10.1103/PhysRevC.83.061305
2010MI12 Phys.Rev. C 82, 011601 (2010) J.P.Mitchell, G.V.Rogachev, E.D.Johnson, L.T.Baby, K.W.Kemper, A.M.Moro, P.N.Peplowski, A.Volya, I.Wiedenhover Low-lying states in 8B NUCLEAR REACTIONS 1H(7Be, 7Be), (7Be, 7Be'), E=18.5, 22.0 MeV, [secondary 7Be beam from primary 1H(7Li, 7Be) reaction]; measured recoil proton and 7Be spectra, (proton)(7Be)-coin, excitation functions and angular distributions. 8B; deduced levels, J, π, partial proton widths and total widths. R-matrix and time-dependent continuum shell model (TDCSM) analysis. Comparison with low-lying level structure of mirror nucleus 8Li.
doi: 10.1103/PhysRevC.82.011601
2009JI08 Phys.Rev. C 80, 044613 (2009) C.L.Jiang, K.E.Rehm, D.Ackermann, I.Ahmad, J.P.Greene, B.Harss, D.Henderson, W.F.Henning, R.V.F.Janssens, J.Nolen, R.C.Pardo, P.Reiter, J.P.Schiffer, D.Seweryniak, A.Sonzogni, J.Uusitalo, I.Wiedenhover, A.H.Wuosmaa, F.Brumwell, G.McMichael, M.Paul, R.E.Segel Experimental study of the 56Ni(3He, d)57Cu reaction in inverse kinematics NUCLEAR REACTIONS 3He(56Ni, d), E=250 MeV; measured Ed, Id, σ, σ(θ). 57Cu; deduced levels, J, π, spectroscopic factors. DWBA analysis. Discussed implications for 56Ni(p, γ)57Cu reaction of astrophysical interest.
doi: 10.1103/PhysRevC.80.044613
2009PE04 Phys.Rev. C 79, 032801 (2009) P.N.Peplowski, L.T.Baby, I.Wiedenhover, S.E.Dekat, E.Diffenderfer, D.L.Gay, O.Grubor-Urosevic, P.Hoflich, R.A.Kaye, N.Keeley, A.Rojas, A.Volya Lowest l=0 proton resonance in 26Si and implications for nucleosynthesis of 26Al NUCLEAR REACTIONS 2H(25Al, n)26Si, E=91.5 MeV; 2H(24Mg, n)25Al, E=140 MeV; measured decay proton spectra, resonances, excitation energies, σ, proton and γ widths. 26Si; deduced levels, resonances, J, π; 25Al(p, γ)26Si; deduced reaction rate.
doi: 10.1103/PhysRevC.79.032801
2009WA04 Phys.Rev.Lett. 102, 122501 (2009) X.Wang, R.V.F.Janssens, M.P.Carpenter, S.Zhu, I.Wiedenhover, U.Garg, S.Frauendorf, T.Nakatsukasa, I.Ahmad, A.Bernstein, E.Diffenderfer, S.J.Freeman, J.P.Greene, T.L.Khoo, F.G.Kondev, A.Larabee, T.Lauritsen, C.J.Lister, B.Meredith, D.Seweryniak, C.Teal, P.Wilson Structure of 240Pu: Evidence for Octupole Phonon Condensation? NUCLEAR REACTIONS 240Pu(208Pb, 208Pb'), E=1300 MeV; measured Eγ, Iγ, γγ-coin. 240Pu; deduced levels, J, π.
doi: 10.1103/PhysRevLett.102.122501
2006CU01 Phys.Rev. C 73, 057301 (2006) N.Curtis, N.I.Ashwood, L.T.Baby, T.D.Baldwin, T.R.Bloxham, W.N.Catford, D.D.Caussyn, M.Freer, C.W.Harlin, P.McEwan, D.L.Price, D.Spingler, I.Wiedenhover α-decaying states in 10, 12Be populated in the 10Be(14C, 10, 12Be) reaction NUCLEAR REACTIONS 10Be(14C, α6He), E=88.5 MeV; measured particle spectra, σ. 10Be deduced level energies. 10Be(14C, 26He), (14C, α8He), E=88.5 MeV; measured σ upper limits.
doi: 10.1103/PhysRevC.73.057301
2006FR13 Phys.Rev. C 74, 034313 (2006) J.Fridmann, I.Wiedenhover, A.Gade, L.T.Baby, D.Bazin, B.A.Brown, C.M.Campbell, J.M.Cook, P.D.Cottle, E.Diffenderfer, D.-C.Dinca, T.Glasmacher, P.G.Hansen, K.W.Kemper, J.L.Lecouey, W.F.Mueller, E.Rodriguez-Vieitez, J.R.Terry, J.A.Tostevin, K.Yoneda, H.Zwahlen Shell structure at N = 28 near the dripline: Spectroscopy of 42Si, 43P, and 44S NUCLEAR REACTIONS 9Be(44S, X)42Si/43P, E=98.6 MeV/nucleon; 9Be(46Ar, X)44S, E=98.1 MeV/nucleon; measured Eγ, Iγ, particle spectra, (particle)γ-coin; deduced one- and two-proton knockout σ. 43P deduced transition. 42Si, 43P, 44S deduced ground-state configurations, shell closure features. Shell model, diffractive effects in knockout reactions.
doi: 10.1103/PhysRevC.74.034313
2006MU04 Phys.Rev. C 73, 014316 (2006) W.F.Mueller, M.P.Carpenter, J.A.Church, D.C.Dinca, A.Gade, T.Glasmacher, D.T.Henderson, Z.Hu, R.V.F.Janssens, A.F.Lisetskiy, C.J.Lister, E.F.Moore, T.O.Pennington, B.C.Perry, I.Wiedenhover, K.L.Yurkewicz, V.G.Zelevinsky, H.Zwahlen Variation with mass of B(E3;0+1 → 3-1) transition rates in A = 124-134 even-mass xenon nuclei NUCLEAR REACTIONS 58Ni(124Xe, 124Xe'), (126Xe, 126Xe'), (128Xe, 128Xe'), (130Xe, 130Xe'), (132Xe, 132Xe'), (134Xe, 134Xe'), E ≈ 550-580 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 124,126,128,130,132,134Xe deduced levels, J, π, B(E2), B(E3).
doi: 10.1103/PhysRevC.73.014316
2005AM02 Phys.Rev. C 71, 011302 (2005) H.Amro, G.B.Hagemann, W.C.Ma, R.M.Diamond, J.Domscheit, P.Fallon, B.Herskind, H.Hubel, D.R.Jensen, Y.Li, A.O.Macchiavelli, D.Roux, G.Sletten, J.Thompson, I.Wiedenhover, J.N.Wilson, J.A.Winger Competing modes of excitations and the decay out of the triaxial strongly deformed well in 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin. 167Lu deduced high-spin levels, J, π, triaxial superdeformed bands, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.71.011302
2005FO14 Phys.Rev. C 72, 044315 (2005) B.Fornal, S.Zhu, R.V.F.Janssens, M.Honma, R.Broda, B.A.Brown, M.P.Carpenter, S.J.Freeman, N.Hammond, F.G.Kondev, W.Krolas, T.Lauritsen, S.N.Liddick, C.J.Lister, S.Lunardi, P.F.Mantica, N.Marginean, T.Mizusaki, E.F.Moore, T.Otsuka, T.Pawlat, D.Seweryniak, B.E.Tomlin, C.A.Ur, I.Wiedenhover, J.Wrzesinski Yrast structure of neutron-rich 53Ti NUCLEAR REACTIONS 208Pb(48Ca, X), E=305 MeV; 238U(48Ca, X), E=330 MeV; measured Eγ, Iγ, γγ-coin. 53Ti deduced levels, J, π. Gammasphere array, cross-coincidence with reaction partners. Comparison with model predictions.
doi: 10.1103/PhysRevC.72.044315
2005FR19 Nature(London) 435, 922 (2005) J.Fridmann, I.Wiedenhover, A.Gade, L.T.Baby, D.Bazin, B.A.Brown, C.M.Campbell, J.M.Cook, P.D.Cottle, E.Diffenderfer, D.-C.Dinca, T.Glasmacher, P.G.Hansen, K.W.Kemper, J.L.Lecouey, W.F.Mueller, H.Olliver, E.Rodriguez-Vieitez, J.R.Terry, J.A.Tostevin, K.Yoneda 'Magic' nucleus 42Si NUCLEAR REACTIONS Be(44S, X)43P/42Si, E=98.6 MeV/nucleon; Be(46Ar, X)44S, E=98.1 MeV/nucleon; measured particle spectra, Eγ, Iγ, (particle)γ-coin; deduced σ. 43P deduced transition. 42Si, 43P, 44S deduced ground-state configurations, shell closure features.
doi: 10.1038/nature03619
2005LA01 Phys.Lett. B 606, 34 (2005) G.J.Lane, K.H.Maier, A.P.Byrne, G.D.Dracoulis, R.Broda, B.Fornal, M.P.Carpenter, R.M.Clark, M.Cromaz, R.V.F.Janssens, A.O.Macchiavelli, I.Wiedenhover, K.Vetter High-spin isomers and three-neutron valence configurations in 211Pb NUCLEAR REACTIONS 238U(208Pb, X)211Pb, E=1360 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 211Pb deduced high-spin levels, J, π, configurations, isomeric states T1/2. Gammasphere array.
doi: 10.1016/j.physletb.2004.11.065
2005RE14 Phys.Rev.Lett. 95, 032501 (2005) P.Reiter, T.L.Khoo, I.Ahmad, A.V.Afanasjev, A.Heinz, T.Lauritsen, C.J.Lister, D.Seweryniak, P.Bhattacharyya, P.A.Butler, M.P.Carpenter, A.J.Chewter, J.A.Cizewski, C.N.Davids, J.P.Greene, P.T.Greenlees, K.Helariutta, R.-D.Herzberg, R.V.F.Janssens, G.D.Jones, R.Julin, H.Kankaanpaa, H.Kettunen, F.G.Kondev, P.Kuusiniemi, M.Leino, S.Siem, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover Structure of the Odd-A, Shell-Stabilized Nucleus 253102No NUCLEAR REACTIONS 207Pb(48Ca, 2n), E=219 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 253No deduced high-spin levels, J, π, configurations. Gammasphere array, fragment separator.
doi: 10.1103/PhysRevLett.95.032501
2005WI05 Phys.Rev.Lett. 94, 132501 (2005) M.Wiedeking, S.L.Tabor, J.Pavan, A.Volya, A.L.Aguilar, I.J.Calderin, D.B.Campbell, W.T.Cluff, E.Diffenderfer, J.Fridmann, C.R.Hoffman, K.W.Kemper, S.Lee, M.A.Riley, B.T.Roeder, C.Teal, V.Tripathi, I.Wiedenhover p-sd Shell Gap Reduction in Neutron-Rich Systems and Cross-Shell Excitations in 20O NUCLEAR REACTIONS 10Be(14C, α), E=21.4 MeV; measured Eγ, Eα, αγ-, γγ-coin. 20O deduced levels, J, π, core excitation. Comparison with shell model predictions.
doi: 10.1103/PhysRevLett.94.132501
2005ZH20 Phys.Lett. B 618, 51 (2005) S.Zhu, R.V.F.Janssens, G.J.Lane, I.Wiedenhover, M.P.Carpenter, I.Ahmad, A.P.Byrne, P.Chowdhury, D.Cline, A.N.Deacon, G.D.Dracoulis, S.J.Freeman, N.J.Hammond, G.D.Jones, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, A.O.Macchiavelli, E.F.Moore, D.Seweryniak, J.F.Smith, C.Y.Wu Strength of octupole correlations in the actinides: contrasting behavior in the isotones 237U and 239Pu NUCLEAR REACTIONS 239Pu(207Pb, 207Pb'), E=1300 MeV; measured Eγ, Iγ, γγ-coin following Coulomb excitation. 238U(207Pb, 208Pb), E=1400 MeV; measured Eγ, Iγ, γγ-coin. 239Pu, 237U deduced high-spin levels, J, π, octupole correlation strength.
doi: 10.1016/j.physletb.2005.05.039
2004AB16 Phys.Rev. C 70, 024310 (2004) K.Abu Saleem, R.V.F.Janssens, M.P.Carpenter, F.G.Kondev, I.Wiedenhover, I.Ahmad, J.Caggiano, P.Chowdhury, J.A.Cizewski, D.Cline, M.Devlin, N.Fotiades, J.P.Greene, G.Hackman, A.Heinz, T.L.Khoo, T.Lauritsen, C.J.Lister, A.O.Macchiavelli, E.H.Seabury, D.Seweryniak, A.Sonzogni, C.Y.Wu Alignments in the odd-proton actinides 237Np and 241Am NUCLEAR REACTIONS 237Np(209Bi, X)237Np/241Am, E=1450 MeV; measured Eγ, Iγ, γγ-coin. 237Np, 241Am deduced high-spin levels, J, π, configurations. Gammasphere array, cranked mean-field calculations.
doi: 10.1103/PhysRevC.70.024310
2004GO38 Phys.Rev. C 70, 014309 (2004); Erratum Phys.Rev. C 70, 029902 (2004) J.TM.Goon, D.J.Hartley, L.L.Riedinger, M.P.Carpenter, F.G.Kondev, R.V.F.Janssens, K.H.Abu Saleem, I.Ahmad, H.Amro, J.A.Cizewski, C.N.Davids, M.Danchev, T.L.Khoo, A.Heinz, T.Lauritsen, W.C.Ma, G.L.Poli, J.Ressler, W.Reviol, D.Seweryniak, M.B.Smith, I.Wiedenhover, J.Zhang Shape coexistence and band crossings in 174Pt NUCLEAR REACTIONS 92Mo(84Sr, 2p), E=380 MeV; 94Mo(84Sr, 2n2p), E=385 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 174Pt deduced high-spin levels, J, π, configurations, shape coexistence features. Gammasphere, fragment separator, cranked mean-field calculations. RADIOACTIVITY 174Pt(α) [from 92,94Mo(84Sr, xnyp)]; measured Eα.
doi: 10.1103/PhysRevC.70.014309
2004KA62 Phys.Rev. C 70, 064307 (2004) L.Kaubler, H.Schnare, R.Schwengner, H.Prade, F.Donau, P.von Brentano, J.Eberth, J.Enders, A.Fitzler, C.Fransen, M.Grinberg, R.-D.Herzberg, H.Kaiser, P.von Neumann-Cosel, N.Pietralla, A.Richter, G.Rusev, Ch.Stoyanov, I.Wiedenhover Dipole and quadrupole excitations in 88Sr up to 6.8 MeV NUCLEAR REACTIONS 88Sr(γ, γ'), E=6.8 MeV bremsstrahlung; measured Eγ, Iγ. 88Sr deduced levels, J, π, configurations, B(E1), B(M1), B(E2). Comparison with model predictions.
doi: 10.1103/PhysRevC.70.064307
2004MU16 Phys.Rev. C 69, 064315 (2004) W.F.Mueller, W.Reviol, M.P.Carpenter, R.V.F.Janssens, F.G.Kondev, K.Abu Saleem, I.Ahmad, H.Amro, C.R.Bingham, J.Caggiano, C.N.Davids, D.Hartley, A.Heinz, B.Herskind, D.Jenkins, T.L.Khoo, T.Lauritsen, W.C.Ma, J.Ressler, L.L.Riedinger, D.G.Sarantites, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, P.G.Varmette, I.Wiedenhover, R.Wadsworth High-spin states in 179Au: Spectroscopy of shape-driving orbitals beyond the neutron midshell NUCLEAR REACTIONS 104Ru(78Kr, 2np), E=340 MeV; 90Zr(90Zr, p), E=369, 380 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 179Au deduced high-spin levels, J, π, configurations. Level systematics in neighboring isotopes compared. Gammasphere array, mass separator, recoil-decay tagging.
doi: 10.1103/PhysRevC.69.064315
2004SC41 Phys.Rev. C 70, 054314 (2004) D.T.Scholes, D.M.Cullen, F.G.Kondev, R.V.F.Janssens, M.P.Carpenter, D.J.Hartley, M.K.Djongolov, G.Sletten, G.Hagemann, C.Wheldon, P.M.Walker, K.Abu Saleem, I.Ahmad, D.L.Balabanski, P.Chowdhury, M.Danchev, G.D.Dracoulis, H.M.El-Masri, J.Goon, A.Heinz, R.A.Kaye, T.L.Khoo, T.Lauritsen, C.J.Lister, E.F.Moore, L.L.Riedinger, M.A.Riley, D.Seweryniak, I.Shestakova, I.Wiedenhover, O.Zeidan, J.-ye.Zhang Highly deformed Bands in 175Hf NUCLEAR REACTIONS 130Te(48Ca, 3n), E=194 MeV; measured Eγ, Iγ, γγ-coin. 175Hf deduced high-spin levels, J, π, highly deformed bands. Gammasphere array, cranked mean field calculations.
doi: 10.1103/PhysRevC.70.054314
2004WU05 Phys.Rev. C 70, 014313 (2004) C.Y.Wu, D.Cline, M.W.Simon, R.Teng, K.Vetter, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover Rotational bands in neutron-rich 169, 171, 172Er NUCLEAR REACTIONS 170Er(238U, X)169Er/171Er/172Er, E=1358 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 169,171,172Er deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.70.014313
2003AM01 Phys.Lett. B 553, 197 (2003) H.Amro, W.C.Ma, G.B.Hagemann, R.M.Diamond, J.Domscheit, P.Fallon, A.Gorgen, B.Herskind, H.Hubel, D.R.Jensen, Y.Li, A.O.Macchiavelli, D.Roux, G.Sletten, J.Thompson, D.Ward, I.Wiedenhover, J.N.Wilson, J.A.Winger The wobbling mode in 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin. 167Lu deduced high-spin levels, J, π, δ, triaxial superdeformed bands, wobbling mode. Gammasphere array, cranked mean-field calculations.
doi: 10.1016/S0370-2693(02)03199-4
2003BA47 Phys.Rev. C 67, 061303 (2003) T.Baumann, N.Frank, B.A.Luther, D.J.Morrissey, J.P.Seitz, B.M.Sherrill, M.Steiner, J.Stetson, A.Stolz, M.Thoennessen, I.Wiedenhover First search for 16Be NUCLEAR REACTIONS Be(40Ar, X)6He/8He/9Li/11Li/12Be/14Be/17B/19B/20C, E=140 MeV/nucleon; measured yields; deduced no evidence for 16Be. Fragment separator.
doi: 10.1103/PhysRevC.67.061303
2003DA06 Phys.Rev. C 67, 014312 (2003) M.Danchev, D.J.Hartley, F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, L.L.Riedinger, K.H.Abu Saleem, I.Ahmad, H.Amro, D.L.Balabanski, J.A.Cizewski, C.N.Davids, A.Heinz, T.L.Khoo, T.Lauritsen, C.J.Lister, W.C.Ma, G.L.Poli, J.Ressler, W.Reviol, M.B.Smith, D.Seweryniak, I.Wiedenhover In-beam γ-ray spectroscopy of 172Pt NUCLEAR REACTIONS 92Mo(84Sr, 2n2p), E=390, 395 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 172Pt deduced levels, possible J, π, configurations. Gammasphere array, recoil-decay tagging, level systematics in neighboring nuclides discussed.
doi: 10.1103/PhysRevC.67.014312
2003DE24 Phys.Rev. C 68, 034314 (2003) A.Dewald, R.Peusquens, B.Saha, P.von Brentano, A.Fitzler, T.Klug, I.Wiedenhover, M.P.Carpenter, A.Heinz, R.V.F.Janssens, F.G.Kondev, C.J.Lister, D.Seweryniak, K.Abu Saleem, R.Krucken, J.R.Cooper, C.J.Barton, K.Zyromski, C.W.Beausang, Z.Wang, P.Petkov, A.M.Oros-Peusquens, U.Garg, S.Zhu Recoil-gated plunger lifetime measurements in 188Pb NUCLEAR REACTIONS 40Ca(152Sm, 4n), E=805 MeV; measured Doppler-shifted Eγ, Iγ, γγ-, (recoil)γ-coin. 188Pb levels deduced T1/2, B(E2), deformation, collectivity. Recoil-distance technique, Gammasphere array, mass separator. Three-band mixing calculation.
doi: 10.1103/PhysRevC.68.034314
2003DJ01 Phys.Lett. B 560, 24 (2003) M.K.Djongolov, D.J.Hartley, L.L.Riedinger, F.G.Kondev, R.V.F.Janssens, K.Abu Saleem, I.Ahmad, D.L.Balabanski, M.P.Carpenter, P.Chowdhury, D.M.Cullen, M.Danchev, G.D.Dracoulis, H.El-Masri, J.Goon, A.Heinz, R.A.Kaye, T.L.Khoo, T.Lauritsen, C.J.Lister, E.F.Moore, M.A.Riley, D.Seweryniak, I.Shestakova, G.Sletten, P.M.Walker, C.Wheldon, I.Wiedenhover, O.Zeidan, J.-Y.Zhang Extending the region of triaxial superdeformation: candidate TSD bands in 174Hf NUCLEAR REACTIONS 130Te(48Ca, 4n), E=194 MeV; measured Eγ, Iγ, γγ-coin. 174Hf deduced triaxial superdeformed bands. Gammasphere array, cranked mean-field calculations, comparisons with neighboring nuclides.
doi: 10.1016/S0370-2693(03)00328-9
2003EN07 Nucl.Phys. A724, 243 (2003) J.Enders, P.von Brentano, J.Eberth, A.Fitzler, C.Fransen, R.-D.Herzberg, H.Kaiser, L.Kaubler, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, A.Richter, R.Schwengner, I.Wiedenhover Nuclear resonance fluorescence experiments on 204, 206, 207, 208Pb up to 6.75 MeV NUCLEAR REACTIONS 204,206,207,208Pb(γ, γ'), E=6.75 MeV bremsstrahlung; measured Eγ, Iγ(θ). 204,206,207,208Pb deduced levels, J, π, B(M1), B(E2), pygmy resonance features. Quasiparticle-phonon model analysis.
doi: 10.1016/S0375-9474(03)01554-9
2003FO03 Phys.Rev. C 67, 034318 (2003) B.Fornal, R.Broda, K.H.Maier, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, W.Krolas, T.Pawlat, J.Wrzesinski, M.P.Carpenter, R.V.F.Janssens, F.G.Kondev, T.Lauritsen, D.Seweryniak, I.Wiedenhover, S.Lunardi, C.A.Ur, G.Viesti, M.Cinausero, N.Marginean, M.Rejmund γ-ray spectroscopy of proton neutron-hole nucleus 208Bi from deep inelastic heavy ion reactions NUCLEAR REACTIONS 208Pb(48Ca, X)208Bi, E=305 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 208Bi deduced levels, J, π, configurations. Gammasphere array. Comparisons with previous results, shell model calculations.
doi: 10.1103/PhysRevC.67.034318
2003LI02 Phys.Lett. B 554, 15 (2003) A.Linnemann, P.von Brentano, J.Eberth, J.Enders, A.Fitzler, C.Fransen, E.Guliyev, R.-D.Herzberg, L.Kaubler, A.A.Kuliev, P.von Neumann-Cosel, N.Pietralla, H.Prade, A.Richter, R.Schwengner, H.G.Thomas, D.Weisshaar, I.Wiedenhover Change of the dipole strength distributions between the neighbouring γ-soft nuclei 194Pt and 196Pt NUCLEAR REACTIONS 194Pt(γ, γ'), E=4.5 MeV bremsstrahlung; measured Eγ, Iγ. 194Pt deduced dipole strength distributions. 196Pt(γ, γ'), E=4.8 MeV bremsstrahlung; analyzed Eγ, Iγ, dipole strength distributions. Comparison with model predictions.
doi: 10.1016/S0370-2693(02)03235-5
2003PA34 Nucl.Phys. A718, 239c (2003) M.Paul, C.Feldstein, I.Ahmad, D.Berkovits, C.Bordeanu, J.Caggiano, S.Ghelberg, J.Goerres, J.Greene, M.Hass, A.Heinz, D.Henderson, S.K.Hui, R.V.F.Janssens, C.L.Jiang, S.Jiang, Y.Nirel, R.C.Pardo, T.Pennington, K.E.Rehm, G.Savard, G.Verri, R.Vondrasek, I.Wiedenhover, M.Wiescher Counting 44Ti Nuclei from the 40Ca(α, γ)44Ti Reaction NUCLEAR REACTIONS 4He(40Ca, X)44Ti, E=70.9 MeV; measured yield. 44Ti deduced resonance strength. Chemical separation, accelerator mass spectrometry.
doi: 10.1016/S0375-9474(03)00720-6
2003SM01 Phys.Lett. 551B, 262 (2003) M.B.Smith, J.A.Cizewski, M.P.Carpenter, F.G.Kondev, T.L.Khoo, T.Lauritsen, R.V.F.Janssens, K.Abu Saleem, I.Ahmad, H.Amro, M.Danchev, C.N.Davids, D.J.Hartley, A.Heinz, C.J.Lister, W.C.Ma, G.L.Poli, J.Ressler, W.Reviol, L.L.Riedinger, D.Seweryniak, I.Wiedenhover Limits of the energy-spin space beyond the proton drip line: entry distributions of Pt and Au isobars NUCLEAR REACTIONS 92,94,96Mo(84Sr, xnyp)173mAu/175Au/172Pt/173Pt/174Pt/175Pt/176Pt, E=380-390 MeV; measured Eγ, Iγ, (recoil)γ-coin, γ multiplicity and sum energy; deduced compound nuclei energy-spin entry distributions. Gammasphere, mass separator, recoil-decay tagging.
doi: 10.1016/S0370-2693(02)03051-4
2003WU05 Phys.Lett. B 571, 155 (2003) A.H.Wuosmaa, I.Wiedenhover, J.Caggiano, M.P.Carpenter, M.Devlin, A.Heinz, R.V.F.Janssens, F.Kondev, T.Lauritsen, D.G.Sarantites, L.G.Sobotka, P.Bhattacharyya Angular correlation spin alignment, and systematics of mis-matched 12C + 12C inelastic scattering resonances NUCLEAR REACTIONS 12C(12C, 12C'), E=50-66 MeV; measured particle spectra, Eγ, (particle)γ-coin, angular correlations; deduced spin alignment and magnetic-substate population parameters, resonance energy, J, π.
doi: 10.1016/j.physletb.2003.07.074
2003WU07 Phys.Rev. C 68, 044305 (2003) C.Y.Wu, D.Cline, M.W.Simon, R.Teng, K.Vetter, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover Kπ=4- isomers and their rotational bands in 168, 170Er NUCLEAR REACTIONS 168,170Er(238U, 238U'), E=1358 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (particle)γ-coin. 168,170Er deduced levels, J, π, rotational bands, B(E1), configurations. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.68.044305
2002GA01 Nucl.Phys. A697, 75 (2002) A.Gade, I.Wiedenhover, H.Meise, A.Gelberg, P.von Brentano Decay Properties of Low-Lying Collective States in 132Ba RADIOACTIVITY 132La(β+) [from 122Sn(14N, 4n)]; measured Eγ, Iγ, γγ-coin, γγ(θ). 132Ba deduced levels, J, π, δ. Comparison with IBM-2 calculations.
doi: 10.1016/S0375-9474(01)01247-7
2002HA15 Phys.Rev. C65, 035803 (2002) B.Harss, C.L.Jiang, K.E.Rehm, J.P.Schiffer, J.Caggiano, P.Collon, J.P.Greene, D.Henderson, A.Heinz, R.V.F.Janssens, J.Nolen, R.C.Pardo, T.Pennington, R.H.Siemssen, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover, M.Paul, T.F.Wang, F.Borasi, R.E.Segel, J.C.Blackmon, M.Smith, A.Chen, P.Parker Widths of Astrophysically Important Resonances in 18Ne NUCLEAR REACTIONS 1H(17F, p), (17F, α), E(cm)=3.07-3.94 MeV; measured σ, σ(E, θ). 17F(p, p'), E(cm) ≈ 3.5 MeV; deduced σ(θ). 14O(α, p), E=low; deduced astrophysical reaction rates. 18Ne deduced resonance parameters.
doi: 10.1103/PhysRevC.65.035803
2002JA16 Phys.Lett. 546B, 55 (2002) R.V.F.Janssens, B.Fornal, P.F.Mantica, B.A.Brown, R.Broda, P.Bhattacharyya, M.P.Carpenter, M.Cinausero, P.J.Daly, A.D.Davies, T.Glasmacher, Z.W.Grabowski, D.E.Groh, M.Honma, F.G.Kondev, W.Krolas, T.Lauritsen, S.N.Liddick, S.Lunardi, N.Marginean, T.Mizusaki, D.J.Morrissey, A.C.Morton, W.F.Mueller, T.Otsuka, T.Pawlat, D.Seweryniak, H.Schatz, A.Stolz, S.L.Tabor, C.A.Ur, G.Viesti, I.Wiedenhover, J.Wrzesinski Structure of 52, 54Ti and shell closures in neutron-rich nuclei above 48Ca RADIOACTIVITY 54Sc(β-) [from 9Be(86Kr, X)]; measured Eγ, Iγ, βγ-coin, T1/2. 54Ti deduced levels, possible J, π, shell features. Mass separator, comparisons with model predictions. NUCLEAR REACTIONS 208Pb(48Ca, X)50Ti/51Ti/52Ti/53Ti/54Ti/196Hg, E=305 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin following deep-inelastic reactions. 52,54Ti deduced levels, J, π, configurations, shell features. Gammasphere array, comparison with model predictions.
doi: 10.1016/S0370-2693(02)02682-5
2002KO09 Phys.Lett. 528B, 221 (2002) F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, C.J.Lister, K.Abu Saleem, I.Ahmad, H.Amro, J.Caggiano, C.N.Davids, A.Heinz, B.Herskind, T.L.Khoo, T.Lauritsen, W.C.Ma, J.J.Ressler, W.Reviol, L.L.Riedinger, D.G.Sarantites, D.Seweryniak, S.Siem, A.A.Sonzogni, P.G.Varmette, I.Wiedenhover First Observation of Excited Structures in Neutron-Deficient 179Hg: Evidence for multiple shape coexistence NUCLEAR REACTIONS 90Zr(90Zr, n), E=369, 380 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 179Hg deduced high-spin levels, J, π, configurations, deformation. Gammasphere array, mass separator, recoil-decay tagging. RADIOACTIVITY 179Hg(α) [from 90Zr(90Zr, n)]; measured Eα, Eγ, αγ-coin, T1/2. 179Hg deduced ground-state J, π.
doi: 10.1016/S0370-2693(02)01221-2
2002LA02 Phys.Rev.Lett. 88, 042501 (2002) T.Lauritsen, M.P.Carpenter, T.Dossing, P.Fallon, B.Herskind, R.V.F.Janssens, D.G.Jenkins, T.L.Khoo, F.G.Kondev, A.Lopez-Martens, A.O.Macchiavelli, D.Ward, K.S.Abu Saleem, I.Ahmad, R.Clark, M.Cromaz, J.P.Greene, F.Hannachi, A.M.Heinz, A.Korichi, G.Lane, C.J.Lister, P.Reiter, D.Seweryniak, S.Siem, R.C.Vondrasek, I.Wiedenhover Direct Decay from the Superdeformed Band to the Yrast Line in 66152Dy86 NUCLEAR REACTIONS 76Ge(80Se, 4n), E=311 MeV; 108Pd(48Ca, 4n), E=191 MeV; measured Eγ, Iγ, γγ-coin. 152Dy deduced superdeformed levels J, π, linking transitions. Gammasphere array.
doi: 10.1103/PhysRevLett.88.042501
2002SA02 Phys.Rev. C65, 017302 (2002) S.K.Saha, C.Constantinescu, P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, B.Fornal, R.Broda, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter Excitations of Two- and Three-Valence-Proton Nuclei 134Te and 135I RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Te, 135I deduced levels, J, π, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.65.017302
2001AM02 Phys.Lett. 506B, 39 (2001) H.Amro, P.G.Varmette, W.C.Ma, B.Herskind, G.B.Hagemann, G.Sletten, R.V.F.Janssens, M.Bergstrom, A.Bracco, M.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, H.Hubel, T.L.Khoo, F.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.W.Odegard, R.B.Piercey, L.L.Riedinger, K.A.Schmidt, S.Siem, I.Wiedenhover, J.N.Wilson, J.A.Winger First Evidence for Triaxial Superdeformation in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, DSA. 168Hf deduced high-spin levels, J, π, superdeformed bands, transition quadrupole moments, moments of inertia. Comparison with cranked Shellmodel calculations. Gammasphere array.
doi: 10.1016/S0370-2693(01)00369-0
2001BH04 Phys.Rev.Lett. 87, 062502 (2001) P.Bhattacharyya, P.J.Daly, C.T.Zhang, Z.W.Grabowski, S.K.Saha, R.Broda, B.Fornal, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist Magic Nucleus 132Sn and Its One-Neutron-Hole Neighbor 131Sn RADIOACTIVITY 248Cm(SF); measured prompt and delayed Eγ, Iγ, γγ-coin. 131,132Sn deduced levels, J, π, B(E2), configurations. 131In deduced β-decay features. Gammasphere array.
doi: 10.1103/PhysRevLett.87.062502
2001BH06 Phys.Rev. C64, 054312 (2001) P.Bhattacharyya, P.J.Daly, C.T.Zhang, Z.W.Grabowski, S.K.Saha, B.Fornal, R.Broda, W.Urban, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist Yrast Excitations in N = 81 Nuclei 132Sb and 133Te from 248Cm Fission RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 132Sb, 133Te deduced levels, J, π, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.64.054312
2001CO19 Phys.Rev.Lett. 87, 132503 (2001) J.R.Cooper, R.Krucken, C.W.Beausang, J.R.Novak, A.Dewald, T.Klug, G.Kemper, P.von Brentano, M.P.Carpenter, R.V.F.Janssens, C.J.Lister, I.Wiedenhover Crossing of Shears Bands in 197Pb: B(M1) Values and Semiclassical Description NUCLEAR REACTIONS 176Yb(26Mg, 5n), E=130 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 197Pb levels deduced T1/2, B(M1), shears band features. Gammasphere array, recoil distance technique.
doi: 10.1103/PhysRevLett.87.132503
2001DI17 Phys.Rev. C64, 034315 (2001) K.Y.Ding, J.A.Cizewski, D.Seweryniak, H.Amro, M.P.Carpenter, C.N.Davids, N.Fotiades, R.V.F.Janssens, T.Lauritsen, C.J.Lister, D.Nisius, P.Reiter, J.Uusitalo, I.Wiedenhover, A.O.Macchiavelli Excited States in 155Yb and 155, 156, 157Lu from Recoil-Decay Tagging NUCLEAR REACTIONS 102Pd(58Ni, n4p), (58Ni, 2n3p), (58Ni, n3p), (58Ni, 3p), E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 155Yb, 155,156,157Lu deduced high-spin levels, J, π, configurations, role of neutron-proton interaction. Gammasphere array, fragment mass analyzer, recoil-decay tagging. Level systematics in neighboring nuclides discussed.
doi: 10.1103/PhysRevC.64.034315
2001FO02 Phys.Rev. C63, 024322 (2001) B.Fornal, R.Broda, P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist Few Particle Excitations of N = 83 Isotones 134Sb and 135Te from 248Cm Fission RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Sb, 135Te deduced levels, J, π, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.63.024322
2001GA25 Nucl.Phys. A686, 3 (2001) A.Gade, H.Meise, I.Wiedenhover, A.Schmidt, A.Gelberg, P.von Brentano Non-Yrast Low-Spin States in the Triaxially Deformed Nucleus 123Xe NUCLEAR REACTIONS 123Te(3He, 3n), E=24 MeV; measured Eγ, Iγ, γγ-coin. 123Xe deduced levels, J, π, δ. Comparison with rigid-triaxial-rotor-plus-particle calculations.
doi: 10.1016/S0375-9474(00)00510-8
2001HE05 Nucl.Phys. A682, 458c (2001) A.Heinz, T.L.Khoo, P.Reiter, I.Ahmad, P.Bhattacharyya, J.Caggiano, M.P.Carpenter, J.A.Cizewski, C.N.Davids, W.F.Henning, R.V.F.Janssens, G.D.Jones, R.Julin, F.G.Kondev, T.Lauritsen, C.J.Lister, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover Entry Distribution of 220Th: A method to determine the fission barrier of an unstable nucleus NUCLEAR REACTIONS 176Yb(48Ca, 4n), E=206, 219.5 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin, sum-energy and multiplicity distributions; deduced residual nucleus entry distribution features. Gammasphere array, fragment mass analyzer.
doi: 10.1016/S0375-9474(00)00673-4
2001KE12 Eur.Phys.J. A 11, 121 (2001) G.Kemper, A.Dewald, I.Wiedenhover, R.Peusquens, S.Kasemann, K.O.Zell, P.von Brentano, H.Hubel, S.Chmel, A.Gorgen, D.Bazzacco, R.Venturelli, S.Lunardi, D.R.Napoli, F.Hannachi, A.Lopez-Martens, R.Krucken, J.R.Cooper, R.M.Clark, M.A.Deleplanque, I.Y.Lee, A.O.Machiavelli, F.S.Stephens Investigation of the Magnetic Rotation in 196Pb NUCLEAR REACTIONS 164Dy(36S, 4n), E=168 MeV; measured Doppler-shifted Eγ, γγ-coin. 196Pb deduced high-spin levels, J, π, magnetic rotational band, T1/2, B(M1), role of shears mechanism. Euroball array, coincidence recoil distance technique.
doi: 10.1007/s100500170076
2001KO13 Nucl.Phys. A682, 487c (2001) F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, K.Abu Saleem, I.Ahmad, M.Alcorta, H.Amro, J.Caggiano, J.A.Cizewski, M.Danchev, C.N.Davids, D.J.Hartley, A.Heinz, B.Herskind, R.A.Kaye, T.L.Khoo, T.Lauritsen, C.J.Lister, W.C.Ma, G.L.Poli, J.Ressler, W.Reviol, L.L.Riedinger, D.Seweryniak, S.Siem, M.B.Smith, A.A.Sonzogni, P.G.Varmette, I.Wiedenhover First Observation of Excited Structures in Neutron Deficient, Odd-Mass Pt, Au and Hg Nuclei NUCLEAR REACTIONS 90Zr(90Zr, n), E=369, 380 MeV; 90,91Zr(90Zr, X), 92,94,96Mo(84Sr, X), E ≈ 380 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 179Hg, 173,175,177Au deduced levels, J, π. Gammasphere array, recoil-decay tagging. RADIOACTIVITY 179Hg(α) [from 90Zr(90Zr, n)]; measured Eγ, Iγ, γγ-coin. 175Pt deduced levels, J, π. Gammasphere array, recoil-decay tagging.
doi: 10.1016/S0375-9474(00)00677-1
2001KO44 Phys.Lett. 512B, 268 (2001) F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, K.Abu Saleem, I.Ahmad, H.Amro, J.A.Cizewski, M.Danchev, C.N.Davids, D.J.Hartley, A.Heinz, T.L.Khoo, T.Lauritsen, C.J.Lister, W.C.Ma, G.L.Poli, J.Ressler, W.Reviol, L.L.Riedinger, D.Seweryniak, M.B.Smith, I.Wiedenhover Identification of Excited Structures in Proton Unbound Nuclei 173, 175, 177Au: Shape co-existence and intruder bands NUCLEAR REACTIONS 92,94,96Mo(84Sr, 2np), E ≈ 380-395 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 173,175,177Au deduced high-spin levels, J, π, configurations. Gammasphere array, mass separator, recoil decay tagging.
doi: 10.1016/S0370-2693(01)00714-6
2001KO55 Phys.Rev. C64, 037302 (2001) C.T.Konigshofen, K.Jessen, A.Gade, I.Wiedenhover, H.Meise, P.von Brentano Multipole Mixing Ratios in 130Ba RADIOACTIVITY 130La(EC) [from 120Sn(14N, 4n)]; measured Eγ, Iγ, γγ-coin. 130Ba deduced levels, J, π, δ, B(E2).
doi: 10.1103/PhysRevC.64.037302
2001LA09 Nucl.Phys. A682, 71c (2001) G.J.Lane, R.Broda, B.Fornal, A.P.Byrne, G.D.Dracoulis, J.Blomqvist, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.V.F.Janssens, I.Y.Lee, A.O.Macchiavelli, K.H.Maier, M.Rejmund, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward, I.Wiedenhover, J.Wrzesinski Structure of Exotic Nuclei Near and Above 208Pb Populated via Deep-Inelastic Collisions NUCLEAR REACTIONS 238U(208Pb, X)206Hg/210Pb/211Bi, E not given; measured prompt and delayed Eγ, Iγ, γγ-coin. 206Hg, 210Pb, 211Bi deduced levels, J, π, configurations. Gammasphere array.
doi: 10.1016/S0375-9474(00)00624-2
2001SC49 Eur.Phys.J. A 12, 15 (2001) K.A.Schmidt, M.Bergstrom, G.B.Hagemann, B.Herskind, G.Sletten, P.G.Varmette, J.Domscheit, H.Hubel, S.W.Odegard, S.Frattini, A.Bracco, B.Million, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, S.Siem, I.Wiedenhover, D.J.Hartley, L.L.Riedinger, A.Maj, W.C.Ma, R.Terry Study of 169Hf at High Rotational Frequency NUCLEAR REACTIONS 96Zr(76Ge, 3n), E=310 MeV; measured Eγ, Iγ, γγ-coin. 169Hf deduced high-spin levels, J, π, configurations. Gammasphere array, cranked mean-field calculations.
doi: 10.1007/s100500170035
2001SE03 Phys.Rev.Lett. 86, 1458 (2001) D.Seweryniak, P.J.Woods, J.J.Ressler, C.N.Davids, A.Heinz, A.A.Sonzogni, J.Uusitalo, W.B.Walters, J.A.Caggiano, M.P.Carpenter, J.A.Cizewski, T.Davinson, K.Y.Ding, N.Fotiades, U.Garg, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, P.Reiter, J.Shergur, I.Wiedenhover Rotational Bands in the Proton Emitter 141Ho NUCLEAR REACTIONS 54Fe(92Mo, 4np), E=502 MeV; 92Mo(54Fe, 4np), E=292 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 141Ho deduced high-spin levels, J, π, configurations, deformation. Gammasphere array, mass separator, recoil-decay tagging technique.
doi: 10.1103/PhysRevLett.86.1458
2001SE05 Nucl.Phys. A682, 247c (2001) D.Seweryniak, P.J.Woods, J.J.Ressler, C.N.Davids, A.Heinz, A.A.Sonzogni, J.Uusitalo, W.B.Walters, J.A.Caggiano, M.P.Carpenter, J.A.Cizewski, T.Davinson, K.Y.Ding, N.Fotiades, U.Garg, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, P.Reiter, J.Shergur, I.Wiedenhover GAMMASPHERE + FMA: A journey beyond the proton drip-line
doi: 10.1016/S0375-9474(00)00647-3
2001SM04 Nucl.Phys. A682, 433c (2001) M.B.Smith, J.A.Cizewski, M.P.Carpenter, F.G.Kondev, R.V.F.Janssens, K.Abu Saleem, I.Ahmad, H.Amro, M.Danchev, C.N.Davids, D.J.Hartley, A.Heinz, T.L.Khoo, T.Lauritsen, C.J.Lister, W.C.Ma, G.L.Poli, J.J.Ressler, W.Reviol, L.L.Riedinger, D.Seweryniak, I.Wiedenhover Systematic Study of Energy-Spin Entry Distributions at the Proton Dripline in the A ∼ 170 Region NUCLEAR REACTIONS 92,94,96Mo(84Sr, xnyp)173Pt/174Pt/175Pt/176Pt/177Pt/173Au/173mAu/174Au/175Au/177Au/177mAu/177Hg, E not given; measured Eγ, Iγ, (recoil)γ-, γγ-coin, multiplicity and sum-energy distributions; deduced energy-spin entry distributions. Gammasphere, fragment mass analyzer, recoil-decay tagging.
doi: 10.1016/S0375-9474(00)00670-9
2001WE13 Nucl.Phys. A692, 451 (2001) V.Werner, H.Meise, I.Wiedenhover, A.Gade, P.von Brentano Collective Bands in the Triaxial Nucleus 124Xe NUCLEAR REACTIONS 123Te(3He, 2n), E=16, 18, 20 MeV; measured Eγ, Iγ, γγ-coin. 124Xe deduced low- and high-spin levels, J, π, δ. Comparison with IBM calculations.
doi: 10.1016/S0375-9474(01)00655-8
2001WI07 Nucl.Phys. A682, 22c (2001) I.Wiedenhover, A.H.Wuosmaa, C.J.Lister, M.P.Carpenter, R.V.F.Janssens, H.Amro, J.Caggiano, A.Heinz, F.G.Kondev, T.Lauritsen, S.Siem, A.Sonzogni, P.Bhattacharyya, M.Devlin, D.G.Sarantites, L.G.Sobotka Measurement and Analysis of Quadruple (αγγ) Angular Correlations for High Spin States of 24Mg NUCLEAR REACTIONS 12C(16O, α), E not given; measured αγ-, γγ-coin, triple and quadruple angular correlations following residual nucleus decay. 24Mg levels deduced J for high-spin α-decaying states. Fourier transform analysis.
doi: 10.1016/S0375-9474(00)00617-5
2001WI18 Phys.Rev.Lett. 87, 142502 (2001) I.Wiedenhover, A.H.Wuosmaa, R.V.F.Janssens, C.J.Lister, M.P.Carpenter, H.Amro, P.Bhattacharyya, B.A.Brown, J.Caggiano, M.Devlin, A.Heinz, F.G.Kondev, T.Lauritsen, D.G.Sarantites, S.Siem, L.G.Sobotka, A.Sonzogni Identification of the Iπ = 10+ Yrast Rotational State in 24Mg NUCLEAR REACTIONS 12C(16O, α), E(cm)=26.6 MeV; measured Eγ, Iγ, Eα, Iα, γγ-, αγ-coin. 24Mg deduced levels, J, π, rotational band, γα branching ratio. Gammasphere array.
doi: 10.1103/PhysRevLett.87.142502
2000AH09 Phys.Rev. C62, 064302 (2000) I.Ahmad, M.P.Carpenter, R.R.Chasman, J.P.Greene, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, P.Reiter, D.Seweryniak, A.Sonzogni, J.Uusitalo, I.Wiedenhover, P.Bhattacharyya Energy Levels in 98251Cf Populated in the α Decay of 100255Fm RADIOACTIVITY 255Fm(α); measured Eγ, Iγ, (X-ray)γ-, γγ-coin. 251Cf deduced levels, J, π, configurations. Gammasphere array, comparisons with model predictions.
doi: 10.1103/PhysRevC.62.064302
2000CL01 Phys.Rev. C61, 044311 (2000) R.M.Clark, J.N.Wilson, D.Appelbe, M.P.Carpenter, C.J.Chiara, M.Cromaz, M.A.Deleplanque, M.Devlin, R.M.Diamond, P.Fallon, D.B.Fossan, R.V.F.Janssens, D.G.Jenkins, N.Kelsall, T.Koike, D.R.LaFosse, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, D.G.Sarantites, D.Seweryniak, K.Starosta, F.S.Stephens, C.E.Svensson, K.Vetter, R.Wadsworth, J.C.Waddington, D.Ward, I.Wiedenhover, B.A.Brown Yrast and Near-Yrast Excitations Up to High Spin in 48100Cd52 NUCLEAR REACTIONS 46Ti(58Ni, 2n2p), E=215 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 100Cd deduced levels, J, π. Gammasphere, Microball arrays. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.61.044311
2000DI18 Phys.Rev. C62, 034316 (2000) K.Y.Ding, J.A.Cizewski, D.Seweryniak, H.Amro, M.P.Carpenter, C.N.Davids, N.Fotiades, R.V.F.Janssens, T.Lauritsen, C.J.Lister, D.Nisius, P.Reiter, J.Uusitalo, I.Wiedenhover, A.O.Macchiavelli High-Spin Excitations in 158, 159, 160Hf from Recoil-Decay Tagging NUCLEAR REACTIONS Pd(58Ni, xnypzα)158Hf/159Hf/160Hf, E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin, Eα, αγ-coin following recoil decay. 158,159,160Hf deduced high-spin levels, J, π, configurations, aligned angular momenta. Gammasphere array, fragment mass analyzer, recoil-decay tagging. Systematics of neighboring isotopes discussed.
doi: 10.1103/PhysRevC.62.034316
2000EN08 Nucl.Phys. A674, 3 (2000) J.Enders, P.von Brentano, J.Eberth, A.Fitzler, C.Fransen, R.-D.Herzberg, H.Kaiser, L.Kaubler, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, A.Richter, H.Schnare, R.Schwengner, S.Skoda, H.G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover Note on a Search for the Two-Octupole Phonon 2+ State in 208Pb with Resonant Photon Scattering NUCLEAR REACTIONS 208Pb(γ, γ'), E=6.75 MeV bremsstrahlung; measured Eγ, Iγ. 208Pb deduced levels, J, π, B(E2), no two-phonon octupole vibration. Comparison with quasiparticle-phonon model.
doi: 10.1016/S0375-9474(00)00157-3
2000EN10 Phys.Lett. 486B, 279 (2000) J.Enders, P.von Brentano, J.Eberth, A.Fitzler, C.Fransen, R.-D.Herzberg, H.Kaiser, L.Kaubler, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, H.Prade, A.Richter, H.Schnare, R.Schwengner, S.Skoda, H.G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover Structure and Evolution of Electric Dipole Strength in 204, 206, 208Pb below the Neutron Emission Threshold NUCLEAR REACTIONS 204,206,208Pb(γ, γ'), E=6.75 MeV bremsstrahlung; measured Eγ, Iγ. 204,206,208Pb deduced E1 strength distributions. Comparison with model predictions.
doi: 10.1016/S0370-2693(00)00730-9
2000GA08 Nucl.Phys. A665, 268 (2000) A.Gade, I.Wiedenhover, J.Gableske, A.Gelberg, H.Meise, N.Pietralla, P.von Brentano Proton-Neutron Structure of Low Lying Collective Quadrupole Excitations in 126Xe NUCLEAR REACTIONS 123Te(α, n), E=15.5 MeV; measured Eγ, γγ-coin, Iγ(θ), DSA. 126Xe deduced high spin levels J, π, mixing ratios, half-lives, B(E2), B(M1). Comparison with IBM calculations.
doi: 10.1016/S0375-9474(99)00387-5
2000GA24 Nucl.Phys. A673, 45 (2000) A.Gade, I.Wiedenhover, M.Luig, A.Gelberg, H.Meise, N.Pietralla, V.Werner, P.von Brentano Non-Yrast States of 134Ce Populated in β-Decay RADIOACTIVITY 134,134mPr(EC) [from 117Sn(19F, 4n)]; measured Eγ, Iγ, γγ-coin following β-decay. 134Ce deduced levels, J, π, δ, B(E2), collective features. Osiris-cube spectrometer. Interacting boson model calculations.
doi: 10.1016/S0375-9474(00)00127-5
2000HW01 Phys.Rev. C61, 047601 (2000) J.K.Hwang, A.V.Ramayya, J.H.Hamilton, C.J.Beyer, J.Kormicki, X.Q.Zhang, A.Rodin, A.Formichev, J.Kliman, L.Krupa, G.M.Ter-Akopian, Yu.Ts.Oganessian, G.Hubarian, D.Seweryniak, C.J.Lister, R.V.F.Janssens, I.Ahmad, M.P.Carpenter, J.P.Greene, T.Lauritsen, I.Wiedenhover, W.C.Ma, R.B.Piercey, J.D.Cole 5He Ternary Fission Yields of 252Cf and 235U(n, f) RADIOACTIVITY 252Cf(SF); measured ternary fission associated α-spectra; deduced 4He, 5He relative yields. Other data considered.
doi: 10.1103/PhysRevC.61.047601
2000KA08 Eur.Phys.J. A 7, 15 (2000) L.Kaubler, H.Schnare, R.Schwengner, P.von Brentano, F.Donau, J.Eberth, J.Enders, A.Fitzler, C.Fransen, M.Grinberg, E.Grosse, R.-D.Herzberg, H.Kaiser, P.von Neumann-Cosel, N.Pietralla, H.Prade, A.Richter, S.Skoda, Ch.Stoyanov, H.-G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover Is the 4.742 MeV State in 88Sr the 1- Two-Phonon State ? NUCLEAR REACTIONS 88Sr, 11B, 12,13C(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, γ polarization. 88Sr deduced levels, J, π, B(λ), no two-phonon state.
doi: 10.1007/s100500050004
2000KO01 Phys.Rev. C61, 011303 (2000) F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover, M.Alcorta, P.Bhattacharyya, L.T.Brown, C.N.Davids, S.M.Fischer, T.L.Khoo, T.Lauritsen, C.J.Lister, R.Nouicer, W.Reviol, L.L.Riedinger, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, P.J.Woods Complex Band Structure in Neutron-Deficient 178Hg NUCLEAR REACTIONS 103Rh(78Kr, 2np), E=350 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 178Hg deduced high-spin levels, J, π, configurations. Gammasphere array, fragment analyzer. Recoil-decay tagging technique.
doi: 10.1103/PhysRevC.61.011303
2000KO16 Phys.Rev. C61, 044323 (2000) F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover, M.Alcorta, L.T.Brown, C.N.Davids, T.L.Khoo, T.Lauritsen, C.J.Lister, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, P.Bhattacharyya, S.M.Fischer, W.Reviol, L.L.Riedinger, R.Nouicer High-Spin Collective Structures in 178Pt NUCLEAR REACTIONS 103Rh(78Kr, 3p), E=350 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 178Pt deduced levels, J, π, configurations, B(E1)/B(E2). Gammasphere array, fragment mass analyzer. RADIOACTIVITY 178Pt(α) [from 103Rh(78Kr, 3p)]; measured Eα, Iα, T1/2; deduced reduced width, hindrance factor. Comparison with neighboring isotopes.
doi: 10.1103/PhysRevC.61.044323
2000KO48 Phys.Rev. C62, 044305 (2000) F.G.Kondev, R.V.F.Janssens, M.P.Carpenter, K.Abu Saleem, I.Ahmad, M.Alcorta, H.Amro, P.Bhattacharyya, L.T.Brown, J.Caggiano, C.N.Davids, S.M.Fischer, A.Heinz, B.Herskind, R.A.Kaye, T.L.Khoo, T.Lauritsen, C.J.Lister, W.C.Ma, R.Nouicer, J.Ressler, W.Reviol, L.L.Riedinger, D.G.Sarantites, D.Seweryniak, S.Siem, A.Sonzogni, J.Uusitalo, P.G.Varmette, I.Wiedenhover Interplay between Octupole and Quasiparticle Excitations in 178Hg and 180Hg NUCLEAR REACTIONS 103Rh(78Kr, 2np), E=350 MeV; 90,91,92,94,96Zr(90Zr, X)180Hg, E ≈ 380 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 178,180Hg deduced high-spin levels, J, π, configurations. Gammasphere array, recoil mass separator, recoil-decay tagging technique. Comparisons with neighboring nuclides.
doi: 10.1103/PhysRevC.62.044305
2000RE04 Phys.Rev. C61, 044310 (2000) W.Reviol, M.P.Carpenter, R.V.F.Janssens, D.Jenkins, K.S.Toth, C.R.Bingham, L.L.Riedinger, W.Weintraub, J.A.Cizewski, T.Lauritsen, D.Seweryniak, J.Uusitalo, I.Wiedenhover, R.Wadsworth, N.Wilson, C.J.Gross, J.C.Batchelder, K.Helariutta, S.Juutinen Prolate Yrast Cascade in 183Tl NUCLEAR REACTIONS 108Pd(78Kr, 2np), E=340 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 183Tl deduced high-spin levels, J, π, rotational band features. Gammasphere array, fragment mass analyzer.
doi: 10.1103/PhysRevC.61.044310
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