NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = C.R.Morton Found 47 matches. 2008RA07 Phys.Rev. C 77, 024606 (2008) R.Rafiei, R.G.Thomas, D.J.Hinde, M.Dasgupta, C.R.Morton, L.R.Gasques, M.L.Brown, M.D.Rodriguez Strong evidence for quasifission in asymmetric reactions forming 202Po NUCLEAR REACTIONS 186Os(16O, X)202Po, E=74-105 MeV; 178Hf(24Mg, X)202Po, E=106-144 MeV; 168Er(34S, X)202Po, E=141-174 MeV; 154Sm(48Ti, X)202Po, E=198-235 MeV; measured mass-angle correlations, mass ratio distributions, cross sections.
doi: 10.1103/PhysRevC.77.024606
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
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
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
2004WO04 Phys.Rev. C 69, 044612 (2004) R.J.Woolliscroft, B.R.Fulton, R.L.Cowin, M.Dasgupta, D.J.Hinde, C.R.Morton, A.C.Berriman Elastic scattering and fusion of 9Be+208Pb: Density function dependence of the double folding renormalization NUCLEAR REACTIONS 208Pb(9Be, 9Be), E=38-75 MeV; measured σ(θ); deduced optical model parameters, dependence on density functions. 208Pb(9Be, X), E(cm) ≈ 35-70 MeV; calculated fusion σ.
doi: 10.1103/PhysRevC.69.044612
2003HI15 Phys.Rev. C 68, 044606 (2003) D.J.Hinde, N.Rowley, M.Dasgupta, R.D.Butt, C.R.Morton, A.Mukherjee Exploratory studies towards fusion with the 16+ isomer of 178Hf NUCLEAR REACTIONS 178Hf(16O, X), E=68-90 MeV; measured evaporation residue σ, σ(θ). Feasibility of experiment with isomeric target discussed.
doi: 10.1103/PhysRevC.68.044606
2003WO04 Phys.Rev. C 68, 014611 (2003) R.J.Woolliscroft, N.M.Clarke, B.R.Fulton, R.L.Cowin, M.Dasgupta, D.J.Hinde, C.R.Morton, A.C.Berriman Breakup and transfer processes in the 9Be+208Pb reaction NUCLEAR REACTIONS 208Pb(9Be, αX), E(cm) ≈ 30-60 MeV; measured Eα, αα-coin; deduced breakup and neutron transfer σ.
doi: 10.1103/PhysRevC.68.014611
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
2002HI21 Phys.Rev.Lett. 89, 272701 (2002) D.J.Hinde, M.Dasgupta, B.R.Fulton, C.R.Morton, R.J.Woolliscroft, A.C.Berriman, K.Hagino Fusion Suppression and Sub-Barrier Breakup of Weakly Bound Nuclei NUCLEAR REACTIONS 208Pb(9Be, αX), E=30-40 MeV; measured Eα, αα-coin; deduced prompt breakup σ, fusion suppression mechanism, related features.
doi: 10.1103/PhysRevLett.89.272701
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
2000SH11 Phys.Rev. C61, 044612 (2000) N.P.Shaw, I.Dioszegi, I.Mazumdar, A.Buda, C.R.Morton, J.Velkovska, J.R.Beene, D.W.Stracener, R.L.Varner, M.Thoennessen, P.Paul Nuclear Viscosity of Hot Rotating 240Cf NUCLEAR REACTIONS 208Pb(32S, X), E=180-285 MeV; measured total fusion σ, Eγ, Iγ, fragment mass distributions following compound nucleus fission. 240Cf deduced dissipation coefficient, temperature and deformation effects. Statistical model calculations.
doi: 10.1103/PhysRevC.61.044612
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
1999VE01 Phys.Rev. C59, 1506 (1999) J.Velkovska, C.R.Morton, R.L.McGrath, P.Chung, I.Dioszegi Quasifission Reactions as a Probe of Nuclear Viscosity NUCLEAR REACTIONS 197Au(64Ni, X), E=383, 418 MeV; measured fission fragments mass, angular distributions, integrated σ for capture, touching, quasi-fission processes; deduced reaction time scales, friction mechanism features. One-body dissipation theory.
doi: 10.1103/PhysRevC.59.1506
1998KE01 Nucl.Phys. A628, 1 (1998) N.Keeley, J.S.Lilley, J.X.Wei, M.Dasgupta, D.J.Hinde, J.R.Leigh, J.C.Mein, C.R.Morton, H.Timmers, N.Rowley Fusion Excitation Function Measurements for the 16O + 58Ni and 16O + 62Ni Systems NUCLEAR REACTIONS 58,62Ni(16O, 16O), (16O, 16O'), (16O, X), E=35-60 MeV; measured elastic, inelastic, transfer reaction differential σ; deduced σ, barrier distributions. Coupled-reaction-channels calculations.
doi: 10.1016/S0375-9474(97)00597-6
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
1997MA60 J.Phys.(London) G23, 1215 (1997) J.C.Mahon, L.L.Lee, Jr., J.F.Liang, C.R.Morton, N.T.P.Bateman, K.Yildiz, B.M.Young Fusion and Transfer in 37Cl + 98,100Mo, 93Nb at Near Barrier Energies NUCLEAR REACTIONS, ICPND 100Mo(37Cl, X), E=118.1, 121.8, 125.1; measured σ(θ) for one-, two-proton stripping; deduced transfer form factors. 93Nb, 92,98,100Mo(37Cl, X), E(cm)=82-95 MeV; 93Nb, 92,98,100Mo(32S, X), E(cm)=78-90 MeV; measured fusion σ; deduced sub-barrier enhancement.
doi: 10.1088/0954-3899/23/10/008
1997MO30 J.Phys.(London) G23, 1383 (1997) C.R.Morton, A.Buda, P.Paul, N.P.Shaw, J.R.Beene, N.Gan, M.L.Halbert, D.W.Stracener, R.L.Varner, M.Thoennessen, P.Thirolf, I.Dioszegi Fission Dynamics using the Decay of the Giant Dipole Resonance NUCLEAR REACTIONS W, 208Pb(32S, F), E=180-245 MeV; measured Eγ, Iγ, fission(fragment)γ(θ); deduced GDR channel effects. Modified CASCADE calculations.
doi: 10.1088/0954-3899/23/10/028
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
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
1995HI17 Nucl.Phys. A592, 271 (1995) D.J.Hinde, C.R.Morton, M.Dasgupta, J.R.Leigh, J.C.Mein, H.Timmers Competition between Fusion-Fission and Quasi-Fission in the Reaction 28Si + 208Pb NUCLEAR REACTIONS 208Pb(28Si, F), E=135-178 MeV; measured fission fragment anisotropy, σ(E); deduced fusion barrier distribution. 28Si deduced oblate deformation. 208Pb deduced double octupole phonon roles, fusion-fission, quasi-fission competition. Coupled-channels calculation.
doi: 10.1016/0375-9474(95)00306-L
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
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
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