NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = J.O.Newton Found 126 matches. Showing 1 to 100. [Next]2007DA26 Nucl.Phys. A787, 144c (2007) M.Dasgupta, D.J.Hinde, A.Mukherjee, J.O.Newton New challenges in understanding heavy ion fusion NUCLEAR REACTIONS 208Pb(12C, X), E(cm)=50-90 MeV; analyzed σ(θ), fusion σ. 204,208Pb(16O, X), E not given; analyzed fusion σ. Coupled channel model. Sub-barrier and incomplete fusion discussed.
doi: 10.1016/j.nuclphysa.2006.12.025
2007HI04 Phys.Rev. C 75, 054603 (2007) D.J.Hinde, M.Dasgupta, N.Herrald, R.G.Neilson, J.O.Newton, M.A.Lane Isotopic dependence of fusion barrier energies in reactions forming heavy elements NUCLEAR REACTIONS 208Pb(32S, X)240Cf, 206Pb(34S, X)240Cf, 204Pb(36S, X)240Cf, E=152-212 MeV; measured σ, fusion excitation functions, fission anisotropies. Deduced fusion barried energy systematics.
doi: 10.1103/PhysRevC.75.054603
2007MU06 Phys.Rev. C 75, 044608 (2007) A.Mukherjee, D.J.Hinde, M.Dasgupta, K.Hagino, J.O.Newton, R.D.Butt Failure of the Woods-Saxon nuclear potential to simultaneously reproduce precise fusion and elastic scattering measurements NUCLEAR REACTIONS 208Pb(12C, X), E(cm)=58-94 MeV; measured fusion, fission, and evaporation residue σ; deduced barrier distribution. Comparison with model predictions.
doi: 10.1103/PhysRevC.75.044608
2006GA40 Phys.Rev.C 74, 064615 (2006) L.R.Gasques, M.Dasgupta, D.J.Hinde, T.Peatey, A.Diaz-Torres, J.O.Newton Isomer ratio measurements as a probe of the dynamics of breakup and incomplete fusion NUCLEAR REACTIONS 209Bi(6Li, X)212At, E=28-48 MeV; 209Bi(7Li, X)212At/211Po, E=26-52 MeV; 208Pb(9Be, X)211Po, E=36-51 MeV; measured ground and isomeric state σ; deduced angular momentum distribution, related reaction mechanism features.
doi: 10.1103/PhysRevC.74.064615
2006GO12 Phys.Rev. C 73, 034610 (2006) I.I.Gontchar, D.J.Hinde, M.Dasgupta, C.R.Morton, J.O.Newton Semi-microscopic calculations of the fusion barrier distributions for reactions involving deformed target nuclei NUCLEAR REACTIONS 154Sm, 186W, 238U(16O, X), E(cm) ≈ 50-90 MeV; 168Er(34S, X), E(cm) ≈ 110-130 MeV; 232Th(19F, X), E(cm) ≈ 80-100 MeV; 238U, 232Th(12C, X), E(cm) ≈ 50-70 MeV; calculated fusion barrier distributions; deduced finite-size effects. Double-folding model.
doi: 10.1103/PhysRevC.73.034610
2006GO28 Phys.Atomic Nuclei 69, 1428 (2006) I.I.Gontchar, M.Dasgupta, D.J.Hinde, J.O.Newton The Finite Size Effects in Fusion of Deformed Nuclei at Incident Energies near the Barrier NUCLEAR REACTIONS 154Sm, 168Er, 186W, 238U(16O, X), 168Er(34S, X), 238U, 232Th(12C, X), E not given; calculated angular-dependent fusion barrier energies, finite-size effects. 154Sm, 186W(16O, X), E ≈ threshold; calculated fusion barrier distributions.
doi: 10.1134/S1063778806080230
2004DA22 Prog.Theor.Phys.(Kyoto), Suppl. 154, 209 (2004) M.Dasgupta, D.J.Hinde, J.O.Newton, K.Hagino The Nuclear Potential in Heavy-Ion Fusion NUCLEAR REACTIONS 208Pb(19F, X), E(cm)=70-160 MeV; analyzed fusion σ; deduced potential features, dynamical effects.
2004DA23 Phys.Rev. C 70, 024606 (2004) M.Dasgupta, P.R.S.Gomes, D.J.Hinde, S.B.Moraes, R.M.Anjos, A.C.Berriman, R.D.Butt, N.Carlin, J.Lubian, C.R.Morton, J.O.Newton, A.Szanto de Toledo Effect of breakup on the fusion of 6Li, 7Li, and 9Be with heavy nuclei NUCLEAR REACTIONS 209Bi(6Li, X)213Rn/212Rn/211Rn/210Rn/213At/212At/211At/212Po/211Po/210Po, E=26-48 MeV; 209Bi(7Li, X)214Rn/213Rn/212Rn/211Rn/213At/212At/211At/212Po/211Po/210Po/211Bi, E=26-52 MeV; 208Pb(9Be, X)215Rn/214Rn/213Rn/212Rn/212Po/211Po/210Po, E=36-51 MeV; measured fission, complete and incomplete fusion σ; deduced barrier distributions, breakup effects, other reaction mechanism features.
doi: 10.1103/PhysRevC.70.024606
2004GO04 Phys.Rev. C 69, 024610 (2004) I.I.Gontchar, D.J.Hinde, M.Dasgupta, J.O.Newton Double folding nucleus-nucleus potential applied to heavy-ion fusion reactions NUCLEAR REACTIONS 208Pb(16O, X), E=70-90 MeV; calculated fusion σ. 208Pb(9Be, X), 92Zr, 204Pb(12C, X), 92Zr, 144,148Sm, 208Pb(16O, X), 144Sm(17O, X), 197Au, 208Pb(19F, X), 92Zr, 144Sm, 208Pb(28Si, X), 89Y(34S, X), (32S, X), 90,96Zr(36S, X), 92Zr(35Cl, X), 90,96Zr, 124Sn(40Ca, X), E not given; calculated fusion barrier energies, related features. Double-folding potential.
doi: 10.1103/PhysRevC.69.024610
2004NE02 Phys.Lett. B 586, 219 (2004) J.O.Newton, R.D.Butt, M.Dasgupta, D.J.Hinde, I.I.Gontchar, C.R.Morton, K.Hagino Systematics of precise nuclear fusion cross sections: the need for a new dynamical treatment of fusion? NUCLEAR REACTIONS 208Pb(16O, X), E(cm)=80-105 MeV; 208Pb(9Be, X), 92Zr, 204Pb(12C, X), 58,62Ni, 92Zr, 112,116Sn, 144,148,154Sm, 182,186W, 194,198Pt, 238U(16O, X), 144Sm(17O, X), 197Au, 208Pb, 232Th(19F, X), 92Zr, 144Sm, 178Hf, 208Pb(28Si, X), 178Hf(29Si, X), 186W(30Si, X), 175Lu(31P, X), 89Y, 208Pb, 232Th(32S, X), 89Y, 168Er(34S, X), 92Zr(35Cl, X), 48Ca, 46,48,50Ti, 90,96Zr, 124Sn, 192Os, 194Pt(40Ca, X), 60Ni(58Ni, X), E not given; analyzed fusion excitation functions; deduced diffuseness parameter, possible dynamical effects.
doi: 10.1016/j.physletb.2004.02.052
2004NE10 Phys.Rev. C 70, 024605 (2004) J.O.Newton, R.D.Butt, M.Dasgupta, D.J.Hinde, I.I.Gontchar, C.R.Morton, K.Hagino Systematic failure of the Woods-Saxon nuclear potential to describe both fusion and elastic scattering: Possible need for a new dynamical approach to fusion NUCLEAR REACTIONS 208Pb(9Be, X), 92Zr, 204Pb(12C, X), 58,62Ni, 92Zr, 112,116Sn, 144,148,154Sm, 182,186W, 194Pt, 208Pb, 238U(16O, X), 144Sm(17O, X), 194Pt(18O, X), 197Au, 208Pb, 232Th(19F, X), 92Zr, 144Sm, 178Hf, 208Pb(28Si, X), 178Hf(29Si, X), 186W(30Si, X), 92Zr(35Cl, X), 175Lu(31P, X), 89Y, 208Pb, 232Th(32S, X), 89Y, 168Er(34S, X), 90,96Zr(36S, X), 48Ca, 46,48,50Ti, 90,96Zr, 124Sn, 192Os, 194Pt(40Ca, X), 48Ca(48Ca, X), 60Ni(58Ni, X), E > barrier; analyzed fusion excitation functions; deduced diffuseness parameters and radii, possible resonance effects, dynamical features.
doi: 10.1103/PhysRevC.70.024605
2003GO30 Nucl.Phys. A722, 479c (2003) I.I.Gontchar, D.J.Hinde, M.Dasgupta, J.O.Newton Surface diffuseness of nuclear potential from heavy-ion fusion reactions NUCLEAR REACTIONS 208Pb(16O, X), (28Si, X), E ≈ threshold; calculated fusion σ, role of surface diffuseness. Semi-microscopic double folding model, comparison with data.
doi: 10.1016/S0375-9474(03)01412-X
2002BU08 Phys.Rev. C65, 044606 (2002); Erratum Phys.Rev. C65, 069904 (2002) R.D.Butt, M.Dasgupta, I.Gontchar, D.J.Hinde, A.Mukherjee, A.C.Berriman, C.R.Morton, J.O.Newton, A.E.Stuchbery, J.P.Lestone Effects on Finite Ground-State Spin on Fission Fragment Angular Distributions following Collisions with Spherical or Deformed Nuclei NUCLEAR REACTIONS 209Bi(16O, F), E(cm) ≈ 76 MeV; 232Th(10B, F), E(cm) ≈ 46 MeV; 176Lu(31P, F), E(cm) ≈ 122 MeV; 178,178mHf(28Si, X), E ≈ 116 MeV; calculated fission fragments angular distributions, dependence on target spin.
doi: 10.1103/PhysRevC.65.044606
2002BU27 Phys.Rev. C66, 044601 (2002) R.D.Butt, D.J.Hinde, M.Dasgupta, A.C.Berriman, A.Mukherjee, C.R.Morton, J.O.Newton Measurement of the effect of large deformation-aligned ground-state spin on fission fragment anisotropies NUCLEAR REACTIONS 178Hf(28Si, X), (29Si, X), E ≈ 124-161 MeV; 175,176Lu(31P, X), E ≈ 135-165 MeV; measured fission and evaporation residue σ, fission fragment angular distributions, anisotropies; deduced effect of ground-state spin alignment. Comparisons with model predictions.
doi: 10.1103/PhysRevC.66.044601
2002DA23 Phys.Rev. C66, 041602 (2002) M.Dasgupta, D.J.Hinde, K.Hagino, S.B.Moraes, P.R.S.Gomes, R.M.Anjos, R.D.Butt, A.C.Berriman, N.Carlin, C.R.Morton, J.O.Newton, A.Szanto de Toledo Fusion and breakup in the reactions of 6Li and 7Li nuclei with 209Bi NUCLEAR REACTIONS 209Bi(6Li, X), (7Li, X), E(cm)=25-50 MeV; measured fusion, incomplete fusion, and fission excitation functions; deduced reaction mechanism features. Classical trajectory model.
doi: 10.1103/PhysRevC.66.041602
2002HI04 Eur.Phys.J. A 13, 149 (2002) D.J.Hinde, A.C.Berriman, R.D.Butt, M.Dasgupta, C.R.Morton, A.Mukherjee, J.O.Newton Influence of Entrance Channel Properties on Heavy-Ion Reaction Dynamics NUCLEAR REACTIONS 208Pb, 232Th(32S, X), 208Pb(19F, X), 168Er(34S, X), E(cm)=80-180 MeV; 209Bi(7Li, X), 208Pb(9Be, X), E(cm)=20-50 MeV; analyzed fusion σ, barrier distributions, entrance channel effects.
doi: 10.1007/s10050-002-8734-0
2002HI25 J.Nucl.Radiochem.Sci. 3, No 1, 31 (2002) D.J.Hinde, A.C.Berriman, R.D.Butt, M.Dasgupta, I.I.Gontchar, C.R.Morton, A.Mukherjee, J.O.Newton Role of Entrance-channel Dynamics in Heavy Element Synthesis NUCLEAR REACTIONS 238U(16O, X), E(cm) ≈ 70-100 MeV; 208Pb, 232Th(32S, X), E(cm) ≈ 130-170 MeV; measured barrier distributions, fission fragment mass distributions. 204Pb(12C, xn), 197Au(19F, xn), 186W(30Si, xn), E* ≈ 20-90 MeV; measured fusion, fission, evaporation residue σ; deduced entrance channel effects.
2002MU17 Phys.Rev. C66, 034607 (2002) A.Mukherjee, M.Dasgupta, D.J.Hinde, K.Hagino, J.R.Leigh, J.C.Mein, C.R.Morton, J.O.Newton, H.Timmers Dominance of Collective Over Proton Transfer Couplings in the Fusion of 32S and 34S with 89Y NUCLEAR REACTIONS 89Y(32S, X), (34S, X), E=99-126 MeV; measured fusion σ; deduced barrier distributions. Coupled-channels analysis.
doi: 10.1103/PhysRevC.66.034607
2001BE55 Nature(London) 413, 144 (2001) A.C.Berriman, D.J.Hinde, M.Dasgupta, C.R.Morton, R.D.Butt, J.O.Newton Unexpected Inhibition of Fusion in Nucleus-Nucleus Collisions NUCLEAR REACTIONS 204Pb(12C, X), 197Au(19F, X), 186W(30Si, X), E* ≈ 25-90 MeV; measured fission, evaporation residue σ; deduced quasi-fission process, inhibition of fusion. Comparison with model predictions.
doi: 10.1038/35093069
2001HI04 Nucl.Phys. A685, 72c (2001) D.J.Hinde, A.C.Berriman, R.D.Butt, M.Dasgupta, C.R.Morton, J.O.Newton Dynamical Interplay of Fusion and Fission in Low Energy Nucleus-Nucleus Collisions NUCLEAR REACTIONS 208Pb(19F, X), 182W(16O, X), 208Pb, 232Th(32S, X), 168Er(34S, X), E(cm) ≈ 65-180 MeV; analyzed fusion σ, barrier distributions, anisotropies; deduced deformation effects.
doi: 10.1016/S0375-9474(01)00530-9
2001MO27 Phys.Rev. C64, 034604 (2001) C.R.Morton, A.C.Berriman, R.D.Butt, M.Dasgupta, D.J.Hinde, A.Godley, J.O.Newton, K.Hagino Influence of Higher-Order Deformations in the 34S + 168Er Fusion Reactions NUCLEAR REACTIONS 168Er(34S, X), E(cm)=110-140 MeV; analyzed fusion, fission σ, fusion barrier distribution; deduced role of hexacontatetrapole deformation. Coupled-channels approach, comparison with macroscopic-microscopic model prediction.
doi: 10.1103/PhysRevC.64.034604
2001MU34 Pramana 57, 195 (2001) A.Mukherjee, M.Dasgupta, D.J.Hinde, C.R.Morton, A.C.Berriman, R.D.Butt, J.O.Newton, H.Timmers Fusion Around the Barrier for 7Li + 12C NUCLEAR REACTIONS 12C(7Li, X), E=13-30 MeV; 12C(12C, X), E=15-20 MeV; measured fusion σ. Comparison with previous results, model predictions.
doi: 10.1007/s12043-001-0174-x
2001NE14 Phys.Rev. C64, 064608 (2001) J.O.Newton, C.R.Morton, M.Dasgupta, J.R.Leigh, J.C.Mein, D.J.Hinde, H.Timmers, K.Hagino Experimental Barrier Distributions for the Fusion of 12C, 16O, 28Si, and 35Cl with 92Zr and Coupled-Channel Analyses NUCLEAR REACTIONS 92Zr(12C, X), E=31-50 MeV; 92Zr(16O, X), E=44-80 MeV; 92Zr(28Si, X), E=86-115 MeV; 92Zr(35Cl, X), E=107-135 MeV; measured fusion σ; deduced barrier distributions. Comparisons with coupled channels calculations.
doi: 10.1103/PhysRevC.64.064608
2000HI16 Phys.Rev. C62, 024615 (2000) D.J.Hinde, W.Pan, A.C.Berriman, R.D.Butt, M.Dasgupta, C.R.Morton, J.O.Newton Loss of Memory of Target Nucleus Deformation Axis in Heavy-Ion Fusion-Fission NUCLEAR REACTIONS 182W(16O, X), E=72-90 MeV; measured fission fragments energies, angular distributions, fusion σ, fission probability; deduced agreement with statistical model.
doi: 10.1103/PhysRevC.62.024615
2000MO13 Phys.Lett. 481B, 160 (2000) C.R.Morton, D.J.Hinde, A.C.Berriman, R.D.Butt, M.Dasgupta, A.Godley, J.O.Newton Memory of Entrance-Channel Deformation for Fast-Fission NUCLEAR REACTIONS 168Er(34S, X), E(cm)=112-142 MeV; measured fusion σ, fission fragment anisotropy; 208Pb(19F, X), E(cm)=74-100 MeV; analyzed fusion σ, fission fragment anisotropy; deduced barrier distributions, role of entrance channel deformation. Comparison with model predictions.
doi: 10.1016/S0370-2693(00)00470-6
2000MO20 Phys.Rev. C62, 024607 (2000) C.R.Morton, A.C.Berriman, R.D.Butt, M.Dasgupta, A.Godley, D.J.Hinde, J.O.Newton Memory of the Entrance-Channel K Distribution Observed in Fission at High Angular Momentum NUCLEAR REACTIONS 168Er(34S, X), E=134-196 MeV; measured fission, fusion, evaporation residue σ, fission fragments angular distributions, anisotropies; deduced entrance channel effect.
doi: 10.1103/PhysRevC.62.024607
1999DA07 Phys.Rev.Lett. 82, 1395 (1999) M.Dasgupta, D.J.Hinde, R.D.Butt, R.M.Anjos, A.C.Berriman, N.Carlin, P.R.S.Gomes, C.R.Morton, J.O.Newton, A.Szanto de Toledo, K.Hagino Fusion Versus Breakup: Observation of large fusion suppression for 9Be + 208Pb NUCLEAR REACTIONS 208Pb(9Be, X), E=35-51 MeV; measured complete, incomplete fusion σ; deduced projectile breakup effects.
doi: 10.1103/PhysRevLett.82.1395
1999DA26 Pramana 53, 513 (1999) M.Dasgupta, D.J.Hinde, R.D.Butt, A.C.Berriman, C.R.Morton, J.O.Newton, K.Hagino Exploiting Barrier Distributions to Investigate Breakup Effects in the Fusion of 9Be + 208Pb NUCLEAR REACTIONS 208Pb(9Be, F), (9Be, 2n), (9Be, 3n), (9Be, 4n), (9Be, 5n), (9Be, nα), (9Be, 2nα), (9Be, 3nα), E(cm)=35-51 MeV; measured σ; deduced complete and incomplete fusion excitation functions, barrier distributions, breakup effects. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0719. 1999HI07 Phys.Rev. C60, 054602 (1999) D.J.Hinde, A.C.Berriman, M.Dasgupta, J.R.Leigh, J.C.Mein, C.R.Morton, J.O.Newton Limiting Angular Momentum for Statistical Model Description of Fission NUCLEAR REACTIONS 208Pb(19F, X), E=82-135 MeV; measured fission, evaporation residue σ, fission fragment angular distributions, anisotropies; deduced fusion barrier distribution. Comparison with statistical model calculations.
doi: 10.1103/PhysRevC.60.054602
1999HI11 Nucl.Phys. (Supplement) A654, 864c (1999) D.J.Hinde, M.Dasgupta, C.R.Morton, A.C.Berriman, R.D.Butt, J.O.Newton Insights into Nuclear Reactions Through Fusion Barrier Distribution Measurements NUCLEAR REACTIONS 232Th(32S, X), E(cm)=130-170 MeV; 208Pb(9Be, X), E(cm)=30-50 MeV; measured fusion σ, fission fragment mass distributions; deduced fusion barrier distribution, reaction mechanism features.
doi: 10.1016/S0375-9474(00)88562-0
1999MO31 Phys.Rev. C60, 044608 (1999) C.R.Morton, A.C.Berriman, M.Dasgupta, D.J.Hinde, J.O.Newton, K.Hagino, I.J.Thompson Coupled-Channels Analysis of the 16O + 208Pb Fusion Barrier Distribution NUCLEAR REACTIONS 208Pb(16O, X), E=75-118 MeV; measured fission, fusion σ; deduced fusion barrier distributions. Coupled channels analysis.
doi: 10.1103/PhysRevC.60.044608
1998HI20 Phys.Rev.Lett. 81, 4777 (1998) D.J.Hinde, M.Dasgupta, J.R.Leigh, D.G.Marinaro, J.O.Newton Comment on ' Anomalous Peaklike Structure in the Fission Fragment Anisotropies at Sub-Barrier Energies in 11B, 12C, 16O, 19F + 232Th Reactions ' NUCLEAR REACTIONS 232Th(19F, X), E not given; measured fission fragment anisotropies; deduced transfer fission, compound nucleus fission components.
doi: 10.1103/PhysRevLett.81.4777
1997DA22 J.Phys.(London) G23, 1491 (1997) M.Dasgupta, K.Hagino, C.R.Morton, D.J.Hinde, J.R.Leigh, N.Takigawa, H.Timmers, J.O.Newton Evidence of Double Phonon Excitations in the Fusion of 16O + 208Pb NUCLEAR REACTIONS, ICPND 208Pb(16O, X), E(cm)=68-83 MeV; measured fusion σ, barrier distribution; deduced coupling to double-phonon surface vibrations role in fusion dynamics.
doi: 10.1088/0954-3899/23/10/041
1997KU31 Z.Phys. A359, 263 (1997) S.Yu.Kun, D.J.Hinde, M.Dasgupta, J.R.Leigh, J.C.Mein, C.R.Morton, J.O.Newton, B.A.Robson, H.Timmers, A.V.Vagov Correlated Oscillations in the Excitation Functions of Deep-Inelastic Collisions: Evidence for nuclear pulsars ( Question ) NUCLEAR REACTIONS 89Y(19F, X), E=135-140 MeV; measured projectile-like fragment yields; deduced energy autocorrelation functions oscillations. Dissipative reactions, quantum chaos.
doi: 10.1007/s002180050401
1997ME03 Phys.Rev. C55, R995 (1997) J.C.Mein, D.J.Hinde, M.Dasgupta, J.R.Leigh, J.O.Newton, H.Timmers Precise Fission Fragment Anisotropies for the 12C + 232Th Reaction: Supporting the nuclear orientation dependence of quasifission NUCLEAR REACTIONS 232Th(12C, F), E=57-75 MeV; measured σ(fragment θ), fission fragment anisotropies; deduced deformed actinide nucleus orientation role in quasifission.
doi: 10.1103/PhysRevC.55.R995
1997TI06 J.Phys.(London) G23, 1175 (1997) H.Timmers, J.R.Leigh, N.Rowley, A.M.Stefanini, D.Ackermann, S.Beghini, L.Corradi, M.Dasgupta, J.H.He, D.J.Hinde, J.C.Mein, G.Montagnoli, C.R.Morton, J.O.Newton, F.Scarlassara, G.F.Segato Barrier Distributions and Scattering NUCLEAR REACTIONS 144,154Sm(16O, X), 96,90Zr(40Ca, X), 208Pb(16O, X), (32S, X), E not given; analyzed fusion barrier distribution data; deduced residual reaction channel role.
doi: 10.1088/0954-3899/23/10/004
1996HI02 Phys.Rev. C53, 1290 (1996) D.J.Hinde, M.Dasgupta, J.R.Leigh, J.C.Mein, C.R.Morton, J.O.Newton, H.Timmers Conclusive Evidence for the Influence of Nuclear Orientation on Quasifission NUCLEAR REACTIONS 238U(16O, F), E=76-112 MeV; measured fission fragment anisotropies, mass distributions; deduced nuclear orientation role in quasifission.
doi: 10.1103/PhysRevC.53.1290
1996RO05 Phys.Lett. 373B, 23 (1996) N.Rowley, H.Timmers, J.R.Leigh, M.Dasgupta, D.J.Hinde, J.C.Mein, C.R.Morton, J.O.Newton Barrier Distributions from Elastic Scattering NUCLEAR REACTIONS 144Sm(16O, 16O), E=55-75 MeV; 154Sm(16O, 16O), E=53-75 MeV; 186W(16O, 16O), E=61-85 MeV; 208Pb(16O, 16O), E=69-93 MeV; measured large angle potential barrier distribution functions; deduced weaker direct-reaction channels coupling evidence.
doi: 10.1016/0370-2693(96)00118-9
1996WU07 Nucl.Phys. A607, 178 (1996) C.Y.Wu, D.Cline, T.Czosnyka, A.Backlin, C.Baktash, R.M.Diamond, G.D.Dracoulis, L.Hasselgren, H.Kluge, B.Kotlinski, J.R.Leigh, J.O.Newton, W.R.Phillips, S.H.Sie, J.Srebrny, F.S.Stephens Quadrupole Collectivity and Shapes of Os-Pt Nuclei NUCLEAR REACTIONS 186,188,190,192Os, 194Pt(40Ca, 40Ca'), (58Ni, 58Ni'), (136Xe, 136Xe'), (208Pb, 208Pb'), E=3.3-4.8 MeV/nucleon; measured Eγ, Iγ following Coulomb excitation. 186,188,190,192Os, 194Pt deduced levels, J, π, E2, M1 matrix elements.
doi: 10.1016/0375-9474(96)00181-9
1995HI05 Nucl.Phys. A583, 135c (1995); Erratum Nucl.Phys. A587, 853 (1995) D.J.Hinde, C.R.Morton, M.Dasgupta, J.R.Leigh, J.P.Lestone, R.C.Lemmon, J.C.Mein, J.O.Newton, H.Timmers, N.Rowley, A.T.Kruppa Fusion Barrier Distributions and Fission Anisotropies NUCLEAR REACTIONS, ICPND 144Sm(16O, X), (17O, X), E(cm) ≈ 55-70 MeV; analyzed fusion σ(E). 208Pb(16O, F), (16O, X), E(cm) ≈ 70-85 MeV; measured fission anisotropies, fusion barrier distribution.
doi: 10.1016/0375-9474(94)00647-6
1995HI07 Phys.Rev.Lett. 74, 1295 (1995) D.J.Hinde, M.Dasgupta, J.R.Leigh, J.P.Lestone, J.C.Mein, C.R.Morton, J.O.Newton, H.Timmers Fusion-Fission Versus Quasifission: Effect of nuclear orientation NUCLEAR REACTIONS 238U(16O, F), E=76-104 MeV; measured fission fragment σ(θ) vs E; deduced quasifission evidence. 238U deduced deformation features role.
doi: 10.1103/PhysRevLett.74.1295
1995LE34 Phys.Rev. C52, 3151 (1995) J.R.Leigh, M.Dasgupta, D.J.Hinde, J.C.Mein, C.R.Morton, R.C.Lemmon, J.P.Lestone, J.O.Newton, H.Timmers, J.X.Wei, N.Rowley Barrier Distributions from the Fusion of Oxygen Ions with 144,148,154Sm and 186W NUCLEAR REACTIONS, ICPND 186W, 144,148,154Sm(16O, X), 144Sm(17O, X), E=50-110 MeV; measured fusion σ(E), σ(evaporation residue, θ) vs E; deduced fusion barrier distributions. Enriched targets. Coupled-channels analysis.
doi: 10.1103/PhysRevC.52.3151
1995MO22 Phys.Rev. C52, 243 (1995) C.R.Morton, D.J.Hinde, J.R.Leigh, J.P.Lestone, M.Dasgupta, J.C.Mein, J.O.Newton, H.Timmers Resolution of the Anomalous Fission Fragment Anisotropies for the 16O + 208Pb Reaction NUCLEAR REACTIONS, ICPND 208Pb(16O, X), (16O, F), E(cm)=71-85 MeV; measured evaporation residue, fission σ, fission fragment anisotropies, Eα, Iα; deduced fusion barrier distribution, σ(E). Transition state model.
doi: 10.1103/PhysRevC.52.243
1995TI02 Nucl.Phys. A584, 190 (1995) H.Timmers, J.R.Leigh, M.Dasgupta, D.J.Hinde, R.C.Lemmon, J.C.Mein, C.R.Morton, J.O.Newton, N.Rowley Probing Fusion Barrier Distributions with Quasi-Elastic Scattering NUCLEAR REACTIONS 92Zr(16O, X), E=35-70 MeV; 144Sm(16O, X), E=55-75 MeV; 154Sm(16O, X), E=53-75 MeV; 186W(16O, X), E=61-85 MeV; measured quasielastic, elastic, inelastic, transfer σ(θ)/σ(Rutherford), sub-barrier fusion; deduced fusion barrier distribution. Coupled-channels calculations, ECIS.
doi: 10.1016/0375-9474(94)00521-N
1994MO24 Phys.Rev.Lett. 72, 4074 (1994) C.R.Morton, M.Dasgupta, D.J.Hinde, J.R.Leigh, R.C.Lemmon, J.P.Lestone, J.C.Mein, J.O.Newton, H.Timmers, N.Rowley, A.T.Kruppa Clear Signatures of Specific Inelastic and Transfer Channels in the Distribution of Fusion Barriers NUCLEAR REACTIONS, ICPND 144Sm(16O, X), (17O, X), E=61-100 MeV; measured fusion σ(E); deduced fusion barrier distribution structure, specific transfer channels signature.
doi: 10.1103/PhysRevLett.72.4074
1993LE01 Phys.Rev. C47, R437 (1993) J.R.Leigh, N.Rowley, R.C.Lemmon, D.J.Hinde, J.O.Newton, J.X.Wei, J.C.Mein, C.R.Morton, S.Kuyucak, A.T.Kruppa Reconciling Deformation Parameters from Fusion with Those from Coulomb Excitation NUCLEAR REACTIONS 154Sm(16O, X), E(cm) ≈ 55-68 MeV; analyzed fusion data. 154Sm deduced deformation parameters consistency with Coulomb excitation fits.
doi: 10.1103/PhysRevC.47.R437
1993LE11 Nucl.Phys. A559, 277 (1993) J.P.Lestone, J.R.Leigh, J.O.Newton, D.J.Hinde, J.X.Wei, J.X.Chen, S.Elfstrom, M.Zielinska-Pfabe Pre-Scission Charged-Particle Multiplicities following the Reactions 164,167,170Er + 28Si NUCLEAR REACTIONS 164,167,170Er(28Si, F), E=140-185 MeV; measured fission (fragment)p-, (fragement)α-coin, σ(fragment, θ, E(α, p)); deduced pre-, post-fission proton and alpha multiplicities. 192,195,198Pb deduced statistical model level-density parameters, dynamical effects.
doi: 10.1016/0375-9474(93)90192-Z
1993LE17 Phys.Lett. 316B, 32 (1993) R.C.Lemmon, J.R.Leigh, J.X.Wei, C.R.Morton, D.J.Hinde, J.O.Newton, J.C.Mein, M.Dasgupta, N.Rowley Strong Dependence of Sub-Barrier Fusion on the Nuclear Hexadecapole Deformation NUCLEAR REACTIONS, ICPND 186W(16O, X), E=68-90 MeV; measured fusion σ(E). 154Sm(16O, X), E not given; analyzed data; deduced hexadecapole deformation role. 186W deduced deformation parameters.
doi: 10.1016/0370-2693(93)90653-Y
1992RO03 Phys.Rev. C45, 719 (1992) H.Rossner, D.J.Hinde, J.R.Leigh, J.P.Lestone, J.O.Newton, J.X.Wei, S.Elfstrom Influence of Pre-Fission Particle Emission on Fragment Angular Distributions Studied for 208Pb(16O, f) NUCLEAR REACTIONS 208Pb(16O, F), E=80-130 MeV; measured σ(fragment θ, En); deduced pre-, post-scission multiplicities. 224Th deduced fission yield vs decay time, temperature.
doi: 10.1103/PhysRevC.45.719
1991HI08 Phys.Lett. 258B, 35 (1991) D.J.Hinde, J.R.Leigh, J.P.Lestone, J.O.Newton, S.Elfstrom, J.X.Wei, M.Zielinska-Pfabe The Effect of the Angular Momentum Dependence of the Fission Probability on the Determination of Fission Time Scales from Fission Excitation Functions NUCLEAR REACTIONS 197Au(16O, F), 181Ta(19F, F), E not given; calculated fission probability vs excitation energy; deduced angular momentum role in fission time scales determination.
doi: 10.1016/0370-2693(91)91204-9
1991LE21 Phys.Rev.Lett. 67, 1078 (1991) J.P.Lestone, J.R.Leigh, J.O.Newton, D.J.Hinde, J.X.Wei, J.X.Chen, S.Elfstrom, D.G.Popescu Fission Time Scales from Prescisson Charged-Particle Multiplicities NUCLEAR REACTIONS 164,167,170Er(28Si, X), E=140-185 MeV; measured proton, α-spectra, multiplicities; deduced reaction mechanism. 192,195,198Pb deduced fission characteristics.
doi: 10.1103/PhysRevLett.67.1078
1991WE18 Phys.Rev.Lett. 67, 3368 (1991) J.X.Wei, J.R.Leigh, D.J.Hinde, J.O.Newton, R.C.Lemmon, S.Elfstrom, J.X.Chen, N.Rowley Experimental Determination of the Fusion-Barrier Distribution for the 154Sm + 16O Reaction NUCLEAR REACTIONS 154Sm(16O, X), E=54-110 MeV; measured σ(evaporation residue θ); deduced fusion σ(E), barrier distributions.
doi: 10.1103/PhysRevLett.67.3368
1991WE19 Nucl.Instrum.Methods Phys.Res. A306, 557 (1991) J.X.Wei, J.R.Leigh, D.C.Weisser, J.O.Newton, S.Elfstrom, J.P.Lestone, J.X.Chen, D.G.Popescu, D.J.Hinde A Compact Velocity Filter for Evaporation Residue Measurements NUCLEAR REACTIONS 130Te(28Si, X), E=100-160 MeV; 170Er(16O, X), E=110 MeV; 176Yb(16O, X), E=100 MeV; 186W(16O, X), E=70 MeV; 154Sm(16O, X), E=60 MeV; measured σ(evaporation residue θ). Velocity filter.
doi: 10.1016/0168-9002(91)90052-R
1990LE07 Nucl.Phys. A509, 178 (1990) J.P.Lestone, J.R.Leigh, J.O.Newton, J.X.Wei Fission Fragment Angular Distributions following Transfer Reactions for 232Th + 16O NUCLEAR REACTIONS 232Th(16O, F), E=80-92 MeV; measured fission fragment σ(E, θ), (fragment)(particle)-coin, σ(fragment φ, θ) following transfer, X=C, N.
doi: 10.1016/0375-9474(90)90380-5
1990NE09 Phys.Rev. C42, 1772 (1990) J.O.Newton, D.G.Popescu, J.R.Leigh Inclusion of Temperature Dependence of Fission Barriers in Statistical Model Calculations NUCLEAR REACTIONS, ICPND 181Ta, 159Tb(19F, F), E ≈ 80-120 MeV; calculated fission σ(E). Statistical model, fission barrier temperature dependence from data. NUCLEAR STRUCTURE A=109-240; calculated zero temperature fission barriers.
doi: 10.1103/PhysRevC.42.1772
1990NE13 Fiz.Elem.Chastits At.Yadra 21, 821 (1990); Sov.J.Part.Nucl. 21, 349 (1990) Nuclear Fission Induced by Heavy Ions NUCLEAR STRUCTURE A ≤ 251; compiled, reviewed fission process. Nuclei produced in heavy-ion reactions.
1988LE04 J.Phys.(London) G14, L55 (1988) J.R.Leigh, J.J.M.Bokhorst, D.J.Hinde, J.O.Newton Observation of Sub-Barrier Fusion Enhancement Due to Negative Hexadecapole Deformations ( Question ) NUCLEAR REACTIONS, ICPND 176,180Hf, 182,184,186W(16O, X), E=70-90 MeV; measured fusion σ(E). 150,152,154Sm(16O, X), 181Ta, 159Tb, 139La, 169Tm(19F, X), E not given; calculated fusion σ(E). 176,180Hf, 182,184,186W deduced hexadecapole deformation nature.
doi: 10.1088/0305-4616/14/4/002
1988NE03 Nucl.Phys. A483, 126 (1988) J.O.Newton, D.J.Hinde, R.J.Charity, J.R.Leigh, J.J.M.Bokhorst, A.Chatterjee, G.S.Foote, S.Ogaza Measurement and Statistical Model Analysis of Pre-Fission Neutron Multiplicities NUCLEAR REACTIONS 150Sm(18O, F), E=108-122 MeV; 159Tb(19F, F), E=110-124 MeV; 169Tm(19F, F), E=105-135 MeV; 164Er(28Si, F), E=170 MeV; 170Er(28Si, F), E=135-165 MeV; 181Ta(19F, F), E=95-135 MeV; 170Er(30Si, F), E=160 MeV; 192Os(18O, F), 197Au(16O, F), E=95-124 MeV; 232Th(19F, F), E=105-138 MeV; measured fission (fragment)n-coin, σ(fragment θ, E(n)); deduced pre-, post-fission neutron multiplicities. 168Yb, 178W, 188Pt, 192,198,200Pb, 210Po, 213Fr, 251Es deduced statistical model parameters, dynamical, temperature effects.
doi: 10.1016/0375-9474(88)90068-1
1987HI11 Nucl.Phys. A472, 318 (1987) D.J.Hinde, J.R.Leigh, J.J.M.Bokhorst, J.O.Newton, R.L.Walsh, J.W.Boldeman Mass-Split Dependence of the Pre- and Post-Scission Neutron Multiplicities for Fission of 251Es NUCLEAR REACTIONS 232Th(19F, F), E=105, 120 MeV; measured fission (fragment)n-coin, σ(fragment θ, mass, E(n)); deduced transfer-induced fission, pre-, post-fission neutron multiplicities. 251Es deduced fission characteristics. Random neck rupture model, quasifission.
doi: 10.1016/0375-9474(87)90213-2
1986CH30 Nucl.Phys. A457, 441 (1986) R.J.Charity, J.R.Leigh, J.J.M.Bokhorst, A.Chatterjee, G.S.Foote, D.J.Hinde, J.O.Newton, S.Ogaza, D.Ward Heavy-Ion Induced Fusion-Fission Systematics and the Effect of the Compound-Nucleus Spin Distribution on Fission-Barrier Determination NUCLEAR REACTIONS, ICPND 139La, 159Tb, 169Tm(19F, X), (19F, F), E=70-129 MeV; 150Sm, 192Os(18O, X), (18O, F), E=65-124 MeV; measured fission, evaporation σ(fragment θ), σ(E). Statistical model.
doi: 10.1016/0375-9474(86)90388-X
1986HI01 Nucl.Phys. A452, 550 (1986) D.J.Hinde, R.J.Charity, G.S.Foote, J.R.Leigh, J.O.Newton, S.Ogaza, A.Chatterjee Neutron Multiplicities in Heavy-Ion-Induced Fission: Timescale of fusion-fission NUCLEAR REACTIONS 150Sm(18O, F), E=108-122 MeV; 164Er(28Si, F), E=170 MeV; 170Er(28Si, F), E=135-165 MeV; 170Er(30Si, F), E=160 MeV; 181Ta(19F, F), E=95-135 MeV; 192Os(18O, F), 197Au(16O, F), E=95-124 MeV; 232Th(19F, F), E=105-138 MeV; measured (fragment)n-coin, σ(fragment θ, En); deduced pre-, post-fission neutron multiplicities. 168Yb, 192,198,200Pb, 210Po, 213Fr, 251Es deduced fission dynamics. Statistical model.
doi: 10.1016/0375-9474(86)90214-9
1985LE18 Phys.Lett. 159B, 9 (1985) J.R.Leigh, W.R.Phillips, J.O.Newton, G.S.Foote, D.J.Hinde, G.D.Dracoulis Angular Momentum Partition in Heavy Ion Induced Fission and the Effects of Shells on Gamma-Ray Multiplicities NUCLEAR REACTIONS 181Ta(32S, F), E=150 MeV; 197Au, 181Ta, 170Er, 232Th(19F, F), E=115 MeV; 197Au(19F, F), E=100 MeV; measured γ multiplicity vs fission fragment mass asymmetry. 213Ac, 189Ir, 200Pb, 216Ra, 251Es deduced average fission (L).
doi: 10.1016/0370-2693(85)90109-1
1984HI04 Phys.Rev.Lett. 52, 986 (1984) D.J.Hinde, R.J.Charity, G.S.Foote, J.R.Leigh, J.O.Newton, S.Ogaza, A.Chatterjee Neutron Emission from Fission Fragments during Acceleration NUCLEAR REACTIONS 232Th(19F, F), E=124 MeV; measured fission fragment(n)-coin vs neutron velocity, neutron multiplicity vs excitation, fragment(n)(θ); deduced neutron emission mechanism.
doi: 10.1103/PhysRevLett.52.986
1984SC23 Phys.Lett. 142B, 253 (1984) C.Schuck, N.Bendjaballah, R.M.Diamond, Y.Ellis-Akovali, K.H.Lindenberger, J.O.Newton, F.S.Stephens, J.D.Garrett, B.Herskind Evidence for Reduced Neutron Pairing Correlations in 165Yb NUCLEAR REACTIONS 130Te(40Ar, 5n), 150Nd(20Ne, 5n), E not given; measured γγ-coin. 165Yb deduced levels, J, π, rotational bands, γ-branching. Cranking shell model comparison.
doi: 10.1016/0370-2693(84)91193-6
1983HI02 Nucl.Phys. A398, 308 (1983) D.J.Hinde, J.O.Newton, J.R.Leigh, R.J.Charity Fission Barriers of Pb Nuclei at High Angular Momentum NUCLEAR REACTIONS 170Er(28Si, X), (30Si, X), (28Si, F), (30Si, F), E=125-180 MeV; 164,167Er(28Si, X), (28Si, F), E=130-180 MeV; measured fission σ(fragment θ), σ(evaporation residue θ); deduced total fission probabilities. Statistical model.
doi: 10.1016/0375-9474(83)90489-X
1983WA15 Nucl.Phys. A403, 189 (1983) D.Ward, R.J.Charity, D.J.Hinde, J.R.Leigh, J.O.Newton Measurement of Pre-Fission Neutrons from 200Pb; Further limits to the statistical fission parameters NUCLEAR REACTIONS 181Ta(19F, X)(19F, F), E=105, 115, 125 MeV; measured fission (fragment)n(θ), pre-fission, post-fission neutron multiplicity; deduced saddle point equilibrium deformation level density parameters.
doi: 10.1016/0375-9474(83)90196-3
1983WA20 Nucl.Phys. A406, 591 (1983) D.Ward, G.D.Dracoulis, J.R.Leigh, R.J.Charity, D.J.Hinde, J.O.Newton High-Spin States in 222Th NUCLEAR REACTIONS, ICPND 208Pb(18O, 4n), E=85-102 MeV; measured Eγ, Iγ, γ(residue)-, γγ(residue)-coin, γ-multiplicity, relative σ(E). 222Th deduced levels, J, π, rotational band B(λ) ratios, average γ-multiplicity per cascade. Ge(Li), NaI(Tl) detectors.
doi: 10.1016/0375-9474(83)90379-2
1982DR04 Phys.Rev.Lett. 49, 434 (1982) J.E.Draper, J.O.Newton, L.G.Sobotka, K.H.Lindenberger, G.J.Wozniak, L.G.Moretto, F.S.Stephens, R.M.Diamond, R.J.McDonald Dependence of the Giant Dipole Strength Function on Excitation Energy NUCLEAR REACTIONS 181Ta(136Xe, X), E=1150 MeV; measured Eγ, Iγ, σ(fragment) vs E for projectile-like fragments; deduced GDR strength function energy depedence.
doi: 10.1103/PhysRevLett.49.434
1982HI09 Nucl.Phys. A385, 109 (1982) D.J.Hinde, J.R.Leigh, J.O.Newton, W.Galster, S.Sie Fission and Evaporation Competition in 200Pb NUCLEAR REACTIONS 181Ta(19F, X), (19F, F), E=80-125 MeV; 170Er(30Si, X), (30Si, F), E=125-170 MeV; measured σ(fragment E, θ). 200Pb deduced fission probability versus angular momentum. Statistical model fits.
doi: 10.1016/0375-9474(82)90492-4
1982LE05 Phys.Rev.Lett. 48, 527 (1982) J.R.Leigh, D.J.Hinde, J.O.Newton, W.Galster, S.H.Sie Fission-Imposed Limits to the Angular Momentum Carried by Evaporation Residues from the Compound Nucleus 200Pb NUCLEAR REACTIONS, Fission 181Ta(19F, X), (19F, F), E=80-126 MeV; 170Er(30Si, X), (30Si, F), E=125-168 MeV; measured σ(fission), σ(evaporation residue) vs E, θ; deduced σ(fusion, E). 200Pb deduced total fission probability vs (L). Bohr independence hypothesis, complete fusion.
doi: 10.1103/PhysRevLett.48.527
1981NE03 Phys.Rev.Lett. 46, 1383 (1981) J.O.Newton, B.Herskind, R.M.Diamond, E.L.Dines, J.E.Draper, K.H.Lindenberger, C.Schuck, S.Shih, F.S.Stephens Observation of Giant Dipole Resonances Built on States of High Energy and Spin NUCLEAR REACTIONS 82Se, 110Pd, 124Sn(40Ar, X), E=170 MeV; measured Eγ. 122Te, 150Gd, 164Er deduced GDR based on high-spin states, Γ, Γγ. Statistical model, GDR strength function.
doi: 10.1103/PhysRevLett.46.1383
1981SI01 Phys.Rev.Lett. 46, 405 (1981) S.H.Sie, J.O.Newton, J.R.Leigh, R.M.Diamond Multiplicity of the Statistical γ Rays following (16O, xn) Reactions NUCLEAR REACTIONS 110Pd, 122Sn(16O, 4n), E=65, 83 MeV; 149Sm(16O, 3n), 150,154Sm(16O, 4n), E=73, 85 MeV; 166Er(α, 2n), E=27 MeV; measured statistical, total γ-multiplicity; deduced γ-multiplicity correlation. 166,162Yb, 134Ce, 122Xe deduced mean excitation energy, angular momentum input effects.
doi: 10.1103/PhysRevLett.46.405
1981SI02 Nucl.Phys. A352, 279 (1981) S.H.Sie, R.M.Diamond, J.O.Newton, J.R.Leigh The Dipole Component in the Yrast Cascade and the Multiplicity of Statistical γ-Rays NUCLEAR REACTIONS 149Sm(16O, 3n), 150Sm, 154Sm(16O, 4n), E=73, 85 MeV; 122Sn, 110Pd(16O, 4n), E=65, 83 MeV; measured σ(E, Eγ, θγ), γ-multiplicities, γγ-coin. 162,166Yb, 134Ce, 122Xe deduced γ-multipolarity, dipole component in yrast cascade. Enriched targets, model analysis.
doi: 10.1016/0375-9474(81)90381-X
1981SI10 Nucl.Phys. A367, 176 (1981) S.H.Sie, J.O.Newton, R.M.Diamond Study of Continuum Gamma Rays following Low Angular Momentum Reactions NUCLEAR REACTIONS 166Er(α, 2n), E=21, 27, 36 MeV; measured σ(E, Eγ, θ), γγ-coin, γ-multiplicities. 168Yb deduced γ-multipolarity, statistical, collective γ-decay competition. Enriched target. Model analysis.
doi: 10.1016/0375-9474(81)90512-1
1980NE01 Nucl.Phys. A334, 499 (1980) A Dipole Component in the Yrast Cascade and its Possible Interpretation NUCLEAR REACTIONS 148Sm(16O, 3nγ), E=75 MeV; 149Sm(16O, 4nγ), E=88 MeV; 162Dy(16O, 4nγ), E=81 MeV; 163Dy(16O, 5nγ), E=96 MeV; 163Dy(16O, 4nγ), E=82 MeV; 164Dy(16O, 5nγ), E=98 MeV; measured σ(E; Eγ, θγ), nγ-coin. 161Yb, 174,175W deduced Iγ(Eγ, θγ, lmax), multiplicities, multipolarities, moments of inertia. Model analysis. Enriched targets.
doi: 10.1016/0375-9474(80)90614-4
1979LE01 Phys.Rev.Lett. 42, 153 (1979) J.R.Leigh, R.M.Diamond, A.Johnston, J.O.Newton, S.H.Sie Fission Following Transfer to 232Th at Energies below the Coulomb Barrier NUCLEAR REACTIONS 232Th(16O, X), E=75-95 MeV; 232Th(19F, X), E=85-95 MeV; measured σ(θ) for transfer-induced fission at sub-Coulomb energies.
doi: 10.1103/PhysRevLett.42.153
1979SI03 Nucl.Phys. A313, 209 (1979) R.S.Simon, R.M.Diamond, Y.El Masri, J.O.Newton, P.Sawa, F.S.Stephens Shell Effects at High Spin in the γ-Continuum from Te Evaporation Residues NUCLEAR REACTIONS 82Se(40Ar, xnγ), E=157, 170, 181 MeV; 110Pd(12C, xnγ), E=50, 75, 102 MeV; measured Eγ, γ-ray multiplicities. Enriched targets.
doi: 10.1016/0375-9474(79)90576-1
1978NE01 Phys.Rev.Lett. 40, 625 (1978) J.O.Newton, S.H.Sie, G.D.Dracoulis Evidence for a Dipole Component in the Yrast Cascade NUCLEAR REACTIONS 148Sm(16O, xnγ), E=75 MeV; 149Sm(16O, xnγ), E=88 MeV; 163Dy(16O, xnγ), E=82, 96 MeV; 164Dy(16O, xnγ), E=98 MeV; 162Dy(16O, xnγ), E=81 MeV; measured continuum γ spectrum shape, angular distribution. 174,175W, 161Yb deduced dipole component in yrast cascades.
doi: 10.1103/PhysRevLett.40.625
1977BR38 J.Phys.(London) G3, 1565 (1977) D.Branford, B.N.Nagorcka, J.O.Newton Further Evidence for Resonance Anomalies in the 12C + 16O System NUCLEAR REACTIONS 12C(16O, X), E=30-40 MeV; measured γ-spectra; deduced resonance anomalies.
doi: 10.1088/0305-4616/3/11/012
1977BU14 Phys.Lett. 68B, 122 (1977) P.A.Butler, I.Y.Lee, J.O.Newton, Y.El-Masri, M.M.Aleonard, P.Colombani, R.M.Diamond, F.S.Stephens, R.W.Lougheed, E.K.Hulet Fission of 232Th, 238U, 244Pu, 248Cm Induced by Xe and Kr Ions at Coulomb Barrier Energies NUCLEAR REACTIONS 232Th, 238U, 244Pu, 248Cm(86Kr, F), (136Xe, F), E ≈ Coulomb barrier; measured σ(θ).
doi: 10.1016/0370-2693(77)90181-2
1977DR03 Nucl.Phys. A279, 251 (1977) G.D.Dracoulis, S.M.Ferguson, J.O.Newton, M.G.Slocombe Angular Momentum Distributions and Delayed Feeding in (d, 3n) Reactions to Deformed Nuclei NUCLEAR REACTIONS 159Tb, 165Ho, 169Tm, 175Lu, 181Ta(d, 3nγ), E=18-24 MeV; measured σ(E), Iγ, γ(t); deduced delayed feeding T1/2. 155Dy, 164Er, 168Yb levels deduced T1/2. Natural targets.
doi: 10.1016/0375-9474(77)90227-5
1977GL01 Phys.Rev.Lett. 38, 331 (1977) P.Glassel, R.S.Simon, R.M.Diamond, R.C.Jared, I.Y.Lee, L.G.Moretto, J.O.Newton, R.Schmitt, F.S.Stephens Angular-Momentum Transfer in Deep-Inelastic Processes NUCLEAR REACTIONS Ag(20Ne, X), E=175 MeV; measured σ(Eγ, Z).
doi: 10.1103/PhysRevLett.38.331
1977LE07 J.Phys.(London) G3, 519 (1977) J.R.Leigh, G.D.Dracoulis, M.G.Slocombe, J.O.Newton Band Structure in the N = 88 Nucleus 151Eu NUCLEAR REACTIONS 150,152Sm(d, 3nγ), E=18-25 MeV; measured σ(E, Eγ, θ), γγ-coin, γ(t). 149,151Eu deduced levels, J, π. Coriolis coupling calculations.
doi: 10.1088/0305-4616/3/4/013
1977LE10 Phys.Rev.Lett. 38, 1454 (1977) I.Y.Lee, M.M.Aleonard, M.A.Deleplanque, Y.El-Masri, J.O.Newton, R.S.Simon, R.M.Diamond, F.S.Stephens Second Discontinuity in the Yrast Levels of 158Er NUCLEAR REACTIONS 122Sn(40Ar, 4nγ); measured Eγ, Iγ, γγ-coin. 158Er deduced yrast levels, backbending.
doi: 10.1103/PhysRevLett.38.1454
1977LE15 Phys.Rev.Lett. 39, 684 (1977) I.Y.Lee, D.Cline, P.A.Butler, R.M.Diamond, J.O.Newton, R.S.Simon, F.S.Stephens Determination of γ Softness in 192,194,196Pt from Coulomb Excitation with 136Xe Projectiles NUCLEAR REACTIONS 192,194,196Pt(136Xe, 136Xe), E=595, 620, 680 MeV; measured Coulomb excitation. 194Pt deduced levels, J, π.
doi: 10.1103/PhysRevLett.39.684
1977NE02 Phys.Rev.Lett. 38, 810 (1977) J.O.Newton, I.Y.Lee, R.S.Simon, M.M.Aleonard, Y.El Masri, F.S.Stephens, R.M.Diamond Energy-Dependent Multiplicities of Continuum γ Rays NUCLEAR REACTIONS 12C, 27Al, K, Cl, Ti, Fe, 68Zn, 82Se, 126,130Te(40Ar, X), E=119-185 MeV; measured γ-multiplicities. KCl target.
doi: 10.1103/PhysRevLett.38.810
1977SI16 Nucl.Phys. A290, 253 (1977) R.S.Simon, M.V.Banaschik, R.M.Diamond, J.O.Newton, F.S.Stephens Experimental Study of Yb Nuclei at High Angular Momentum NUCLEAR REACTIONS 150Sm(16O, xnγ), E=87 MeV; 126,130Te(40Ar, xnγ), E=157, 181 MeV; 80,82Se(86Kr, xnγ), E=306, 331 MeV; measured σ(E), Eγ, γ-ray multiplicities. 162Yb deduced moments of inertia. Enriched targets.
doi: 10.1016/0375-9474(77)90678-9
1977SL01 Nucl.Phys. A275, 166 (1977) M.G.Slocombe, J.O.Newton, G.D.Dracoulis A Study of States in 201,203Tl Using the (d, 3nγ) Reaction: A New 9/2- Band NUCLEAR REACTIONS 202,204Hg(d, 3nγ), E=18-25 MeV; measured Eγ, Iγ, σ(E;Eγ, θ(γ)), γγ-coin, nγ-coin, dγ-delay. 201,203Tl deduced levels, J, π, T1/2, δ. Enriched targets. Coriolis calculations.
doi: 10.1016/0375-9474(77)90282-2
1975DR07 J.Phys.(London) G1, 853 (1975) G.D.Dracoulis, J.R.Leigh, M.G.Slocombe, J.O.Newton Rotational Bands in 153Eu NUCLEAR REACTIONS 154Sm(d, 3nγ), E=18-25 MeV; measured σ(E, Eγ, θ), γγ-coin, nγ-coin, γ(t). 153Eu deduced levels, J, π, K, δ. Coriolis calculations. Enriched targets.
doi: 10.1088/0305-4616/1/8/008
1975NE01 Phys.Rev.Lett. 34, 99 (1975) J.O.Newton, J.C.Lisle, G.D.Dracoulis, J.R.Leigh, D.C.Weisser Observation of the Yrast and Statistical Cascades in (Heavy-Ion, xnγ) Reactions NUCLEAR REACTIONS 147,149Sm(16O, 3nγ), E=75 MeV; 150Sm(16O, 4nγ), E=88 MeV; 148Sm(16O, 4nγ), E=94 MeV; measured nγ-coin, Eγ(θ). 160,162Yb deduced yrast, statistical cascades.
doi: 10.1103/PhysRevLett.34.99
1974BR41 J.Phys.(London) A7, 1193 (1974) D.Branford, J.O.Newton, J.M.Robinson, B.N.Nagorcka Possible Resonance Anomalies in the 16O + 12C Reaction NUCLEAR REACTIONS 12C(16O, α), 16O(12C, α), E(cm) ≈ 10-20 MeV; measured σ(E, Eα); deduced reaction characteristics.
doi: 10.1088/0305-4470/7/10/012
1974NE16 Nucl.Phys. A236, 225 (1974) J.O.Newton, F.S.Stephens, R.M.Diamond Rotational Bands in the Light Odd-Mass Tl Nuclei RADIOACTIVITY 193,195,197Pb; measured Eγ, Iγ, E(ce), I(ce), T1/2(β)γγ-coin. 193,195,197Tl deduced levels, J, π, ICC, log ft. Ge(Li), Si(Li) detectors. NUCLEAR REACTIONS 182W(14N, 5nγ), E=86-105 MeV; 181Ta(16O, 6nγ), E=109-122 MeV; 197Au(α, 8nγ), E=93-116 MeV; 184W(14N, 5nγ), E=82-89 MeV; 181Ta(16O, 4nγ), E=79-98 MeV; 181Ta(19F, 7n), E=110-130 MeV; 197Au(α, 6nγ), E=68-80 MeV; 188Os(11B, 4nγ), E=57 MeV; 186W(14N, 5nγ), E=85-93 MeV; 181Ta(19F, 5n), E=86-105 MeV; 185Re(14N, 4n), E=74 MeV; 197Au(α, 4nγ), E=42-59 MeV; 190Os(11B, 4nγ), E=57 MeV; 187Re(14N, 4n), E=74 MeV; 186W(16O, 5n), E=89 MeV; measured σ(E;E(ce), Eγ, θ(γ)), γγ-coin. 191,193,195,197Tl deduced levels, J, π, ICC, γ-mixing, oblate shape. Natural, enriched targets. Ge(Li), Si(Li) detectors.
doi: 10.1016/0375-9474(74)90229-2
1973NE08 Nucl.Phys. A210, 19 (1973) J.O.Newton, F.S.Stephens, R.M.Diamond Feeding Times in (HI, xnγ) Reactions NUCLEAR REACTIONS 150Sm(20Ne, 4n), E=93 MeV; 152,154Sm(20Ne, 4n), E=86 MeV; 154Sm(28Si, 4n), E=104 MeV; measured Eγ, Iγ, recoil-distance Doppler shift. 166,168,170Hf, 178Os deduced levels, feeding time. Enriched targets.
doi: 10.1016/0375-9474(73)90499-5
1972LE04 Nucl.Phys. A183, 177 (1972) J.R.Leigh, J.O.Newton, L.A.Ellis, M.C.Evans, M.J.Emmott A Study of the Odd-A Rhenium Isotopes: 179Re and 177Re NUCLEAR REACTIONS 172Yb(11B, 4n)E=52-60 MeV; 169Tm(12C, 4n)E=62-76 MeV; measured σ(E:Eγ, θ(γ)), γγ-coin. 177Re, 179Re deduced levels, J, π.
doi: 10.1016/0375-9474(72)90938-4
1972NA14 Phys.Lett. 41B, 34 (1972) 16O + 12C Quasimolecular State
doi: 10.1016/0370-2693(72)90361-9
1971EV02 Phys.Lett. 34B, 609 (1971) M.Evans, A.E.Ellis, J.R.Leigh, J.O.Newton The 9/2- [514] State in 185Re NUCLEAR REACTIONS 186W(d, 3nγ), E=12, 16, 19.6 MeV; measured Eγ, Iγ, dγ-delay. 185Re deduced levels, J, π, T1/2.
doi: 10.1016/0370-2693(71)90151-1
1970NE06 Nucl.Phys. A148, 593 (1970) J.O.Newton, S.D.Cirilov, F.S.Stephens, R.M.Diamond Possible Oblate Shape of 9/2- Isomer in 199Tl NUCLEAR REACTIONS 197Au(α, 2n), E=20-42 MeV; measured σ(E;Eγ, θ(γ)), I(ce), γγ-coin. 199Tl deduced levels, J, π, ICC, γ-mixing, oblate shape.
doi: 10.1016/0375-9474(70)90650-0
1969DA08 Nucl.Phys. A132, 9 (1969) C.M.da Silva, J.O.Newton, J.C.Lisle, M.F.da Silva Structure in the Excitation Functions of (3He, α) Reactions on a Number of Alpha-Type Nuclei NUCLEAR REACTIONS 16O, 28Si(3He, α), E=4-9 MeV; 24Mg(3He, α), E=4-6 MeV; 25 keV steps, measured σ(E;Eα, θ). 19Ne, 27Si, 31S resonances deduced level-width, auto-correlations, cross-correlations C(α, α'). Natural targets.
doi: 10.1016/0375-9474(69)90609-5
1968CO04 Nucl.Phys. A109, 288(1968) R.L.A.Cottrell, J.C.Lisle, J.O.Newton Studies of (d, d) and (d, p) Reactions with Carbon Isotopes at Low Bombarding Energies NUCLEAR REACTIONS 12,13C(d, d), 13C, (d, p), E=4-6 MeV; measured σ(E, θ). 12C(d, p), E=4.66 MeV; 13C(d, α), E=3.87, 4.66 MeV; measured σ(θ=70°). Enriched 13C target.
doi: 10.1016/0375-9474(68)90594-0
1968NE01 Nucl.Phys. A108, 353 (1968) Energy Levels in 183Re from the 181Ta(4He, 2nγ)183Re Reaction NUCLEAR REACTIONS 181Ta(α, 2nγ), E = 19.8-38 MeV; measured σ(E; E(ce), Eγ, θ(γ)), γγ-coin. 183Re deduced levels J, π. Natural target, Ge(Li) detector.
doi: 10.1016/0375-9474(68)90097-3
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