NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = R.du Rietz Found 30 matches. 2022HI12 Phys.Rev. C 106, 064614 (2022) D.J.Hinde, R.du Rietz, D.Y.Jeung, K.J.Cook, M.Dasgupta, E.C.Simpson, R.G.Thomas, M.Evers, C.J.Lin, D.H.Luong, L.R.Gasques, R.Rafiei, A.Wakhle, C.Simenel Experimental investigation of the role of shell structure in quasifission mass distributions NUCLEAR REACTIONS 154Sm, 162Dy, 170Er, 174Yb, 186W, 192Os, 196Pt, 200Hg(48Ti, F), E=198-245 MeV; measured reaction products; deduced fission fragment mass-angle distributions, ratio of the fusion-fission yield to the total fission yield, mass-ratio spectra, compound nuclei forming probability. Pointed that with increasing target (or equivalently compound nucleus)atomic number, a rapid transition occurs from dominant fusion-fission to dominantly quasifission. Comparison to GEF calculations. Position-sensitive multiwire proportional counters (MWPCs) at 14UD tandem electrostatic accelerator (Australian National University).
doi: 10.1103/PhysRevC.106.064614
2021JE02 Phys.Rev. C 103, 034603 (2021) D.Y.Jeung, D.J.Hinde, E.Williams, M.Dasgupta, E.C.Simpson, R.du Rietz, D.H.Luong, R.Rafiei, M.Evers, I.P.Carter, K.Ramachandran, C.Palshetkar, D.C.Rafferty, C.Simenel, A.Wakhle Energy dissipation and suppression of capture cross sections in heavy ion reactions NUCLEAR REACTIONS 232Th(18O, X), (30Si, X), (34S, X), (40Ca, X), E(cm)=145-203 MeV; measured binary reaction products, including pairs of fission fragments, scattered beam particles and recoils in coincidence, and σ(θ) using the CUBE spectrometer at the 14UD tandem accelerator of Australian National University Heavy Ion Accelerator Facility; deduced distributions of the source velocity components of the fissioning nuclei, mass angle distributions (MADs), CC capture cross sections, full momentum transfer (FMT) fission cross sections, ratio of sequential fission to capture-fission, capture barriers. Comparison with coupled-channel (CC) calculations using CCFULL code; discussed sequential and total fission cross sections.
doi: 10.1103/PhysRevC.103.034603
2018HI02 Phys.Rev. C 97, 024616 (2018) D.J.Hinde, D.Y.Jeung, E.Prasad, A.Wakhle, M.Dasgupta, M.Evers, D.H.Luong, R.du Rietz, C.Simenel, E.C.Simpson, E.Williams Sub-barrier quasifission in heavy element formation reactions with deformed actinide target nuclei NUCLEAR REACTIONS 232Th(34S, X)266Sg*, E(cm)=143.6, 145.7, 147.9, 150.5, 158.4, 166.7 MeV; 238U(28Si, X)266Sg*, E(cm)=126.9, 129.5, 137.4, 145.7, 151.0, 155.5 MeV; 232Th(30Si, X)262Rf*, E(cm)=128.2, 131.8, 135.9, 139.5, 143.1, 146.7 MeV; 238U(24Mg, X)262Rf*, E(cm)=110.0, 113.2, 116.4, 120.0, 126.3, 129.5 MeV; measured reaction products, fission and quasifission mass and angle distributions (MADs); 232Th(19F, X), E=76.4, 78.3, 80.1, 82.0, 83.8, 85.7, 87.6, 89.4, 91.2, 93.1, 95.0, 96.8, 98.6, 100.5, 102.4, 107.0 MeV; 232Th(32S, X), (19F, X), (16O, X), (12C, X), (11B, X), E/VB=0.8-1.3; 238U(16O, X), (12C, X), (11B, X), E/VB=0.8-1.3; measured angular distribution of mass-symmetric fission events, σ(E) for full momentum transfer (FMT) fission for 19F+232Th reaction. Experiments used CUBE fission spectrometer at the Australian National University 14UD tandem accelerator facility to determine the probabilities of fast and slow quasifission in reactions with prolate deformed actinide nuclei. Relevance to formation of superheavy elements (SHEs) by fusion of two massive nuclei.
doi: 10.1103/PhysRevC.97.024616
2015KH03 Phys.Rev. C 91, 054608 (2015) J.Khuyagbaatar, D.J.Hinde, I.P.Carter, M.Dasgupta, Ch.E.Dullmann, M.Evers, D.H.Luong, R.du Rietz, A.Wakhle, E.Williams, A.Yakushev Experimental study of the quasifission, fusion-fission, and de-excitation of Cf compound nuclei NUCLEAR REACTIONS 206Pb(36S, X)242Cf*, 208Pb(34S, X)242Cf*, 198Pt(44Ca, X)242Cf*, 208Pb(36S, X)244Cf*, 235U(12C, X)247Cf*, at E*=28-52 MeV; measured fission fragment spectra, (fragment)(fragment)-coin, mass and angle distributions of fission fragments at Heavy Ion Accelerator Facility of the Australian National University; deduced mean squared angular momenta, (σRMS/σgaus), mass distribution of fission fragments of 244Cf* and 242Cf* following electron capture decay of 244Es and 242Es; deduced fractions of the mass asymmetric fission components, survival probabilities, shell effects in slow quasifission mass distributions. Coupled-channel calculations using CCFULL computer code. Comparison with calculations using general fission model computer code GEF.
doi: 10.1103/PhysRevC.91.054608
2014WA41 Phys.Rev.Lett. 113, 182502 (2014) A.Wakhle, C.Simenel, D.J.Hinde, M.Dasgupta, M.Evers, D.H.Luong, R.du Rietz, E.Williams Interplay between Quantum Shells and Orientation in Quasifission NUCLEAR REACTIONS 238U(40Ca, X), E=225.4 MeV; measured reaction products, fission fragments; deduced fragment yields, mass-angle distribution σ(θ). Comparison with microscopic quantum calculations.
doi: 10.1103/PhysRevLett.113.182502
2013DU17 Phys.Rev. C 88, 054618 (2013) R.du Rietz, E.Williams, D.J.Hinde, M.Dasgupta, M.Evers, C.J.Lin, D.H.Luong, C.Simenel, A.Wakhle Mapping quasifission characteristics and timescales in heavy element formation reactions NUCLEAR REACTIONS 186W(16O, X)202Pb*, E(cm)=102.1 MeV; 192Os(16O, X)208Po*, E(cm)=102.3 MeV; 178Hf(24Mg, X)202Po*, E(cm)=102.1 MeV; 168Er(34S, X)202Po*, E(cm)=128.4 MeV; 144Sm(48Ti, X)192Po*, E(cm)=164.2 MeV; 196Pt(16O, X)212Rn*, E(cm)=102.0 MeV; 208Pb(12C, X)220Ra*, E(cm)=59.9 MeV; 200Hg(16O, X)216Ra*, E(cm)=102.8 MeV; 178Hf(32S, X)210Ra*, E(cm)=138.3 MeV; 162Dy(48Ti, X)210Ra*, E(cm)=168.9 MeV; 208Pb(16O, X)224Th*, E(cm)=103.0 MeV; 186W(34S, X)220Th*, E(cm)=144.5 MeV; 170Er(48Ti, X)218Th*, E(cm)=174.8 MeV; 154Sm(64Ni, X)218Th*, E(cm)=200.6 MeV; 174Yb(48Ti, X)222U*, E(cm)=178.1 MeV; 194Pt(32S, X)226Pu*, E(cm)=144.4 MeV; 178Hf(48Ti, X)226Pu*, E(cm)=180.8 MeV; 208Pb(30Si, X)238Cm*, E(cm)=134.7 MeV; 202Hg(32S, X)234Cm*, E(cm)=149.6 MeV; 186W(48Ti, X)234Cm*, E(cm)=186.3 MeV; 170Er(64Ni, X)234Cm*, E(cm)=216.2 MeV; 238U(12C, X)250Cf*, E(cm)=66.3 MeV; 232Th(18O, X)250Cf*, E(cm)=84.9 MeV; 208Pb(32S, X)240Cf*, E(cm)=149.9 MeV; 198Pt(40Ca, X)238Cf*, E(cm)=188.7 MeV; 192Os(48Ti, X)240Cf*, E(cm)=195.0 MeV; 238U(16O, X)254Fm*, E(cm)=103.5 MeV; 196Pt(48Ti, X)244Fm*, E(cm)=193.3 MeV; 208Pb(40Ca, X)248No*, E(cm)=190.2 MeV; 200Hg(48Ti, X)248No*, E(cm)=197.5 MeV; 184W(64Ni, X)248No*, E(cm)=252.3 MeV; 238U(24Mg, X)262Rf*, E(cm)=129.3 MeV; 232Th(30Si, X)262Rf*, E(cm)=144.0 MeV; 208Pb(48Ti, X)256Rf*, E(cm)=210.6 MeV; 192Os(64Ni, X)256Rf*, E(cm)=239.2 MeV; 238U(28Si, X)266Sg*, E(cm)=150.7 MeV; 232Th(34S, X)266Sg*, E(cm)=166.7 MeV; 198Pt(64Ni, X)262Sg*, E(cm)=241.7 MeV; 232Th(40Ca, X)272Ds*, E(cm)=211.5 MeV; 208Pb(64Ni, X)272Ds*, E(cm)=259.5 MeV; 238U(40Ca, X)278Cn*, E(cm)=210.7 MeV; 238U(48Ti, X)286Fl*, E(cm)=214.6 MeV; measured reaction products using CUBE spectrometer of multiwire proportional counters (MWPCs), mass-angle distributions (MAD) at ANU's Heavy Ion accelerator facility; deduced systematic dependence of quasifission characteristics as a function of identity of colliding nuclei, entrance channel and compound nucleus fissilities, effects of nuclear structure at lower beam energies. Relevance to formation of superheavy elements.
doi: 10.1103/PhysRevC.88.054618
2013LU13 Phys.Rev. C 88, 034609 (2013) D.H.Luong, M.Dasgupta, D.J.Hinde, R.du Rietz, R.Rafiei, C.J.Lin, M.Evers, A.Diaz-Torres Predominance of transfer in triggering breakup in sub-barrier reactions of 6, 7Li with 144Sm, 207, 208Pb, and 209Bi NUCLEAR REACTIONS 207,208Pb, 209Bi(6Li, X), E=26.5, 29.0 MeV; 144Sm(7Li, X), E=21.5, 24.0 MeV; 208Pb, 209Bi(7Li, X), E=24.0, 29.0 MeV; 207Pb(7Li, X), E=24.0, 29.0, 26.5 MeV; measured spectra of charged breakup fragments in binary coincidence mode using BALIN detector array at ANU Heavy Ion Accelerator Facility; deduced Q-value spectra of α+p, α+d, α+t, α+α modes of breakup of 6,7Li, relative time scales and relative energy spectra of breakup fragments, relative probabilities of major breakup modes. Dominance of nucleon transfer-initiated breakup.
doi: 10.1103/PhysRevC.88.034609
2013WI05 Phys.Rev. C 88, 034611 (2013) E.Williams, D.J.Hinde, M.Dasgupta, R.du Rietz, I.P.Carter, M.Evers, D.H.Luong, S.D.McNeil, D.C.Rafferty, K.Ramachandran, A.Wakhle Evolution of signatures of quasifission in reactions forming curium NUCLEAR REACTIONS 232Th(12C, X)244Cm*, E=61-94 MeV; 208Pb(28Si, X)236Cm*, E=138-188 MeV; 206Pb(30Si, X)236Cm*, E=135-198 MeV; 208Pb(30Si, X)238Cm*, E=154-167 MeV; 202Hg(32S, X)234Cm*, E=157-191 MeV; 186W(48Ti, X)234Cm*, E=219-235 MeV; 170Er(64Ni, X)234Cm*, E=280-318 MeV; measured particle spectra, fusion σ(E), angular anisotropies using CUBE detector at Heavy-ion ANU facility; deduced mass-ratio spectra and widths, mass-angle distributions (MAD) as signatures of two-body quasifission. Comparison with Transition-state model and coupled-channel calculations.
doi: 10.1103/PhysRevC.88.034611
2012LI03 Phys.Rev. C 85, 014611 (2012); Erratum Phys.Rev. C 96, 029901 (2017) C.J.Lin, R.du Rietz, D.J.Hinde, M.Dasgupta, R.G.Thomas, M.L.Brown, M.Evers, L.R.Gasques, M.D.Rodriguez Systematic behavior of mass distributions in 48Ti-induced fission at near-barrier energies NUCLEAR REACTIONS 144,154Sm, 162Dy, 174Yb, 186W, 192Os, 196Pt, 200Hg, 208Pb(48Ti, F), E=206-296 MeV; measured fission fragment spectra (fragment)(fragment)-coin, fission yields; deduced mass-ratio distributions, mass widths as functions of excitation energy of compound nucleus, and excitation energies at saddle and scission points, mass-width enhancement factors. Comparison with saddle-point and scission-point model calculations.
doi: 10.1103/PhysRevC.85.014611
2011DU02 Phys.Rev.Lett. 106, 052701 (2011) R.du Rietz, D.J.Hinde, M.Dasgupta, R.G.Thomas, L.R.Gasques, M.Evers, N.Lobanov, A.Wakhle Predominant Time Scales in Fission Processes in Reactions of S, Ti and Ni with W: Zeptosecond versus Attosecond NUCLEAR REACTIONS 184W(64Ni, F), E=310-341 MeV; 186W(48Ti, F), E= 220-260 MeV; 186W(34S, F), E=149-189 MeV; measured quasifission products; deduced mass-angle distributions, time scale differences. Comparison with CCFULL calculations.
doi: 10.1103/PhysRevLett.106.052701
2011EV01 Phys.Rev. C 84, 054614 (2011) M.Evers, M.Dasgupta, D.J.Hinde, D.H.Luong, R.Rafiei, R.du Rietz, C.Simenel Cluster transfer in the reaction 16O + 208Pb at energies well below the fusion barrier: A possible doorway to energy dissipation NUCLEAR REACTIONS 208Pb(16O, X), E(c.m.)=73.28 MeV; 181Ta(12C, X), E=53.79 MeV; measured particle spectra of projectile-like fragments, transfer probabilities for 1p, 2p and α particle transfers. Comparison with TDHF calculations.
doi: 10.1103/PhysRevC.84.054614
2011RA17 Int.J.Mod.Phys. E20, 835 (2011) R.Rafiei, D.H.Luong, D.J.Hinde, M.Dasgupta, R.Du Rietz Complete characterization of breakup of 9Be by α-α coincidence measurements NUCLEAR REACTIONS 209Bi, 208Pb, 196Pt, 186W, 168Er, 144Sm(9Be, xα), E not given; measured reaction products; deduced breakup probabilities.
doi: 10.1142/S0218301311018794
2010DA15 Nucl.Phys. A834, 147c (2010) M.Dasgupta, L.R.Gasques, D.H.Luong, R.du Rietz, R.Rafiei, D.J.Hinde, C.J.Lin, M.Evers, A.Diaz-Torres Reaction dynamics of weakly bound nuclei at near-barrier energies NUCLEAR REACTIONS 208Pb, 209Bi(6Li, X), (7Li, X), (9Be, X), (10B, X), (11B, X), E not given; analyzed fusion suppression factor, systematics. Found simple dependency and relation to break-up.
doi: 10.1016/j.nuclphysa.2009.12.025
2010EV01 Phys.Rev. C 81, 014602 (2010) M.Evers, D.J.Hinde, M.Dasgupta, D.H.Luong, R.Rafiei, R.du Rietz Coulomb nuclear interference as a tool to investigate the nuclear potential NUCLEAR REACTIONS 208Pb(16O, X), E(cm)=50-75 MeV; measured particle spectra. 208Pb; deduced excitation function of octupole vibrational state at 2.615 MeV; analyzed earlier quasielastic scattering excitation function data, and coulomb nuclear nuclear interface (CNI) using coupled-channel calculations.
doi: 10.1103/PhysRevC.81.014602
2010RA03 Phys.Rev. C 81, 024601 (2010) R.Rafiei, R.du Rietz, D.H.Luong, D.J.Hinde, M.Dasgupta, M.Evers, A.Diaz-Torres Mechanisms and systematics of breakup in reactions of 9Be at near-barrier energies NUCLEAR REACTIONS 208Pb, 209Bi(9Be, X), E=28-40 MeV; 186W, 196Pt(9Be, X), E=25-37 MeV; 144Sm, 168Er(9Be, X), E=25-34 MeV; measured particle spectra, reaction Q-values; deduced near-barrier breakup yields, breakup probability, breakup modes, and energy correlation of fragments. Mechanisms and systematics of breakup in reactions. Monte Carlo simulation of 8Be g.s. decay.
doi: 10.1103/PhysRevC.81.024601
2009AN01 Phys.Rev. C 79, 024312 (2009) L.-L.Andersson, I.Ragnarsson, D.Rudolph, E.K.Johansson, D.A.Torres, C.Andreoiu, M.P.Carpenter, R.J.Charity, C.J.Chiara, J.Ekman, C.Fahlander, C.Hoel, O.L.Pechenaya, W.Reviol, R.du Rietz, D.G.Sarantites, D.Seweryniak, L.G.Sobotka, S.Zhu Comprehensive γ-ray spectroscopy of rotational bands in the N = Z + 1nucleus 61Zn NUCLEAR REACTIONS 36Ar(28Si, n2p), E=142, 148 MeV; measured Eγ, Iγ, γγ-coin, neutron and particle spectra. 61Zn; deduced levels, J, π, multipolarity, bands. Comparison with Cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.79.024312
2009GE14 Phys.Rev. C 80, 051304 (2009) J.Gellanki, I.Ragnarsson, D.Rudolph, C.E.Svensson, L.-L.Andersson, C.Andreoiu, C.Baktash, M.P.Carpenter, R.J.Charity, C.J.Chiara, J.Eberth, J.Ekman, C.Fahlander, D.S.Haslip, E.K.Johansson, D.R.LaFosse, S.D.Paul, O.L.Pechenaya, W.Reviol, R.du Rietz, D.G.Sarantites, D.Seweryniak, L.G.Sobotka, H.G.Thomas, D.A.Torres, J.C.Waddington, J.N.Wilson, C.H.Yu, S.Zhu Characterization of superdeformed bands in 62Zn NUCLEAR REACTIONS 28Si(36Ar, 2p), E=140 MeV; 40Ca(28Si, 2pα), E=122 MeV; measured Eγ, Iγ, γγ-coin, DCO using Gammasphere array. 62Zn; deduced levels, J, π, moment of inertia, configurations. Comparison with cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.80.051304
2009JO03 Phys.Rev. C 80, 014321 (2009) E.K.Johansson, D.Rudolph, I.Ragnarsson, L.-L.Andersson, D.A.Torres, C.Andreoiu, C.Baktash, M.P.Carpenter, R.J.Charity, C.J.Chiara, J.Ekman, C.Fahlander, O.L.Pechenaya, W.Reviol, R.du Rietz, D.G.Sarantites, D.Seweryniak, L.G.Sobotka, C.H.Yu, S.Zhu Thorough γ-ray and particle decay investigations of 58Ni NUCLEAR REACTIONS 28Si(36Ar, 2pα), E=136, 143, 148 MeV; measured Eγ, Iγ, Ep, Ip, Eα, (particle)γ-, nγ-, pγ-, αγ-, γγ-coin, γγ(θ), DCO. 58Ni; deduced levels, J, π, multipolarity, mixing ratio, bands and configurations. 57Co, 54Fe; deduced levels, J, π from prompt proton and α emission from 58Ni high-spin states. Comparison with large-scale shell model and cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.80.014321
2008AN06 Eur.Phys.J. A 36, 251 (2008) L.-L.Andersson, D.Rudolph, E.K.Johansson, D.A.Torres, B.G.Carlsson, I.Ragnarsson, C.Andreoiu, C.Baktash, M.P.Carpenter, R.J.Charity, C.J.Chiara, J.Ekman, C.Fahlander, C.Hoel, O.L.Pechenaya, W.Reviol, R.du Rietz, D.G.Sarantites, D.Seweryniak, L.G.Sobotka, C.H.Yu, S.Zhu Extensive γ-ray spectroscopy of normally and superdeformed structures in 6129Cu32 NUCLEAR REACTIONS 28Si(36Ar, 3p), E=142, 143, 148 MeV; measured Eγ, Iγ, En, In, charged-particle spectra, (proton)γ-, γγ-coin. 61Cu deduced energy levels, J, π, band structure, configurations, transition intensities and multipolarities using directional correlations of oriented states analysis. Comparison with shell model and cranked Nilsson-Strutinsky calculations. Gammasphere and Microball arrays. Enriched target.
doi: 10.1140/epja/i2008-10590-9
2008HI07 Phys.Rev.Lett. 100, 202701 (2008) D.J.Hinde, R.G.Thomas, R.du Rietz, A.Diaz-Torres, M.Dasgupta, M.L.Brown, M.Evers, L.R.Gasques, R.Rafiei, M.D.Rodriguez Disentangling Effects of Nuclear Structure in Heavy Element Formation NUCLEAR REACTIONS 186W(46Ti, X), 184W(48Ti, X), 182W(50Ti, X), E=222-241 MeV; measured232Cm compound nucleus mass-angle distributions, mass ratio distributions, fission cross sections; model independent analysis; shell structure effects; comparison with FRLDM calculations.
doi: 10.1103/PhysRevLett.100.202701
2008HI14 Phys.Rev.Lett. 101, 092701 (2008) D.J.Hinde, R.du Rietz, M.Dasgupta, R.G.Thomas, L.R.Gasques Two Distinct Quasifission Modes in the 32S + 232Th Reaction NUCLEAR REACTIONS 232Th(32S, X)264Hs, E=157.8-195.0 MeV; measured absolute σ, fission fragmentσ, σ(θ) and anisotropy, mass-angle and mass-ratio distributions, barrier distributions; comparison with transition state model, Coupled channel calculations.
doi: 10.1103/PhysRevLett.101.092701
2008JO04 Phys.Rev. C 77, 064316 (2008) E.K.Johansson, D.Rudolph, L.-L.Andersson, D.A.Torres, I.Ragnarsson, C.Andreoiu, C.Baktash, M.P.Carpenter, R.J.Charity, C.J.Chiara, J.Ekman, C.Fahlander, C.Hoel, O.L.Pechenaya, W.Reviol, R.du Rietz, D.G.Sarantites, D.Seweryniak, L.G.Sobotka, C.H.Yu, S.Zhu Prompt proton decay and deformed bands in 56Ni NUCLEAR REACTIONS 28Si(36Ar, 2α), E=142, 143, 148 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, multipolarities. 56Ni; deduced levels, J, π, bands, deformation parameters. Comparison with cranked Nilsson-Strutinsky calculations. RADIOACTIVITY 56Ni(p); measured proton spectra. 55Co; deduced levels, J, π.
doi: 10.1103/PhysRevC.77.064316
2008TO15 Phys.Rev. C 78, 054318 (2008) D.A.Torres, F.Cristancho, L.-L.Andersson, E.K.Johansson, D.Rudolph, C.Fahlander, J.Ekman, R.du Rietz, C.Andreoiu, M.P.Carpenter, D.Seweryniak, S.Zhu, R.J.Charity, C.J.Chiara, C.Hoel, O.L.Pechenaya, W.Reviol, D.G.Sarantites, L.G.Sobotka, C.Baktash, C.-H.Yu, B.G.Carlsson, I.Ragnarsson Deformations and magnetic rotations in the 60Ni nucleus NUCLEAR REACTIONS 28Si(36Ar, 4p), E=134, 143, 148 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. 60Ni; deduced levels, J, π, multipolarity, mixing ratios, B(M1), B(E2). Comparison with cranked Nilsson Strutinsky calculations.
doi: 10.1103/PhysRevC.78.054318
2006AN31 Eur.Phys.J. A 30, 381 (2006) L-L.Andersson, D.Rudolph, J.Ekman, C.Fahlander, E.K.Johansson, R.du Rietz, C.J.Gross, P.A.Hausladen, D.C.Radford, G.Hammond γ-ray spectroscopy of excited states in 6130Zn31 NUCLEAR REACTIONS 40Ca(24Mg, n2p), E=104 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 61Zn deduced levels, J, π, configurations, superdeformed band features. Clarion array, large-scale shell model calculations.
doi: 10.1140/epja/i2006-10132-7
2006BE45 Phys.Rev.Lett. 97, 132501 (2006) M.A.Bentley, C.Chandler, M.J.Taylor, J.R.Brown, M.P.Carpenter, C.Davids, J.Ekman, S.J.Freeman, P.E.Garrett, G.Hammond, R.V.F.Janssens, S.M.Lenzi, C.J.Lister, R.du Rietz, D.Seweryniak Isospin Symmetry of Odd-Odd Mirror Nuclei: Identification of Excited States in N=Z-2 48Mn NUCLEAR REACTIONS 10B(40Ca, 2n), (40Ca, 2p), E=110 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 48Mn deduced high-spin levels, J, π, mirror energy differences. Gammasphere array, mass separator.
doi: 10.1103/PhysRevLett.97.132501
2005AN03 Phys.Rev. C 71, 011303 (2005) L.-L.Andersson, E.K.Johansson, J.Ekman, D.Rudolph, R.du Rietz, C.Fahlander, C.J.Gross, P.A.Hausladen, D.C.Radford, G.Hammond Identification of excited states in 6131Ga30: Mirror nuclei in the upper fp shell NUCLEAR REACTIONS 24Mg(40Ca, 2np), E=104 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 61Ga deduced levels, J, π, analog states features. Clarion array, mass separator.
doi: 10.1103/PhysRevC.71.011303
2005DU19 Phys.Rev. C 72, 014307 (2005) R.du Rietz, S.J.Williams, D.Rudolph, J.Ekman, C.Fahlander, C.Andreoiu, M.Axiotis, M.A.Bentley, M.P.Carpenter, C.Chandler, R.J.Charity, R.M.Clark, M.Cromaz, A.Dewald, G.de Angelis, F.Della Vedova, P.Fallon, A.Gadea, G.Hammond, E.Ideguchi, S.M.Lenzi, A.O.Macchiavelli, N.Marginean, M.N.Mineva, O.Moller, D.R.Napoli, M.Nespolo, W.Reviol, C.Rusu, B.Saha, D.G.Sarantites, D.Seweryniak, D.Tonev, C.A.Ur Investigation of high-spin states in 53Fe NUCLEAR REACTIONS 28Si(32S, n2pα), E=125 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 24Mg(32S, n2p), E=95 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 53Fe deduced high-spin levels, J, π, T1/2, configurations. Gammasphere, Microball, GASP arrays, recoil-distance technique. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.72.014307
2005EK01 Eur.Phys.J. A 25, Supplement 1, 363 (2005) J.Ekman, L.-L.Andersson, C.Fahlander, E.K.Johansson, R.du Rietz, D.Rudolph News on mirror nuclei in the sd and fp shells NUCLEAR REACTIONS 16O(24Mg, nα), (24Mg, pα), E=60 MeV; 28Si(32S, n2α), (32S, p2α), E=130 MeV; 24Mg(40Ca, 2np), (40Ca, n2p), E=104 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 35Ar, 35Cl, 51Fe, 51Mn, 61Ga, 61Zn deduced levels, J, π, mirror energy difference. Discussed electromagnetic spin-orbit effect. Large-scale shell model calculations.
doi: 10.1140/epjad/i2005-06-016-2
2005RU06 Nucl.Phys. A752, 241c (2005) D.Rudolph, E.K.Johansson, L.-L.Andersson, J.Ekman, C.Fahlander, R.du Rietz Exotic Decay Modes in Rotating Nuclei NUCLEAR STRUCTURE 58Ni; analyzed proton spectra, angular distributions following prompt decay of rotational band states. NUCLEAR REACTIONS 24Mg(40Ca, 2np), (40Ca, 2n), E=104 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 61Ga, 62Ge deduced levels, transitions.
doi: 10.1016/j.nuclphysa.2005.02.083
2004DU25 Phys.Rev.Lett. 93, 222501 (2004) R.du Rietz, J.Ekman, D.Rudolph, C.Fahlander, A.Dewald, O.Moller, B.Saha, M.Axiotis, M.A.Bentley, C.Chandler, G.de Angelis, F.Della Vedova, A.Gadea, G.Hammond, S.M.Lenzi, N.Marginean, D.R.Napoli, M.Nespolo, C.Rusu, D.Tonev Effective Charges in the fp Shell NUCLEAR REACTIONS 24Mg(32S, nα), (32S, pα), E=95 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 51Fe, 51Mn levels deduced T1/2, B(E2), effective charges. GASP array, recoil-distance technique, comparison with large-scale shell model predictions.
doi: 10.1103/PhysRevLett.93.222501
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