NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = D.R.Haenni Found 34 matches. 1995SC38 Nucl.Phys. A592, 130 (1995) R.P.Schmitt, L.Cooke, H.Dejbakhsh, D.R.Haenni, T.Shutt, B.K.Srivastava, H.Utsunomiya K-Equilibration and Spin Enhancement Effects in 120 MeV 16O- and 214 MeV 32S-Induced Fission NUCLEAR REACTIONS 174Yb, 208Pb, 209Bi, 232Th, 238U(16O, F), E=120 MeV; 208Pb, 232Th(32S, F), E=214 MeV; measured γ-multiplicity following fission, σ(fragment θ) in some cases; deduced collective modes excitation, K-equilibration, spin enhancement effects related features.
doi: 10.1016/0375-9474(95)00178-4
1990CA22 Nucl.Phys. A513, 125 (1990) M.P.Carpenter, C.R.Bingham, L.H.Courtney, V.P.Janzen, A.J.Larabee, Z.-M.Liu, L.L.Riedinger, W.Schmitz, R.Bengtsson, T.Bengtsson, W.Nazarewicz, J.-Y.Zhang, J.K.Johansson, D.G.Popescu, J.C.Waddington, C.Baktash, M.L.Halbert, N.R.Johnson, I.Y.Lee, Y.S.Schutz, J.Nyberg, A.Johnson, R.Wyss, J.Dubuc, G.Kajrys, S.Monaro, S.Pilotte, K.Honkanen, D.G.Sarantites, D.R.Haenni Alignment Processes and Shape Variation in 184Pt NUCLEAR REACTIONS 154Sm(34S, 4n), E=163 MeV; 172Yb(16O, 4n), E=91 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 184Pt deduced levels, J, π, γ-branching. Enriched targets, array of Compton-suppression Ge detectors. Total routhian surface calculations.
doi: 10.1016/0375-9474(90)90346-N
1990UT02 Nucl.Phys. A511, 379 (1990) H.Utsunomiya, Y.-W.Lui, L.Cooke, H.Dejbakhsh, D.R.Haenni, P.Heimberg, A.Ray, B.K.Srivastava, R.P.Schmitt, T.Udagawa Continuous Distribution of αt Relative Kinetic Energies in 7Li Breakup Reactions NUCLEAR REACTIONS 208Pb(7Li, 7Li), (7Li, 7Li'), E=63 MeV; measured σ(θ). 208Pb, 144Sm, 120Sn, 58Ni(7Li, αt), E=63 MeV; measured σ(Eα, Et, θ); deduced astrophysical implications. Enriched targets. Enge split-pole spectrograph. DWBA analysis.
doi: 10.1016/0375-9474(90)90165-I
1990UT03 Phys.Rev.Lett. 65, 847 (1990); Erratum Phys.Rev.Lett. 69, 863 (1992) H.Utsunomiya, Y.-W.Lui, D.R.Haenni, H.Dejbakhsh, L.Cooke, B.K.Srivastava, W.Turmel, D.O'Kelly, R.P.Schmitt, D.Shapira, J.Gomez del Campo, A.Ray, T.Udagawa Breakup of 7Li Near the α-t Threshold and a Possible Probe of Radiative-Capture Processes NUCLEAR REACTIONS, ICPND 27Al, 58Ni, 120Sn, 144Sm, 208Pb(7Li, tα), E=42, 63 MeV; measured σ(θ(7Li)) vs E(αt); deduced B(λ), astrophysical S-factor vs E.
doi: 10.1103/PhysRevLett.65.847
1988SC15 Nucl.Phys. A487, 370 (1988) R.P.Schmitt, D.R.Haenni, L.Cooke, H.Dejbakhsh, G.Mouchaty, T.Shutt, H.Utsunomiya Probing the Tilting Mode in Fission with γ-Ray Multiplicity Techniques NUCLEAR REACTIONS 206Pb, 209Bi, 232Th, 238U(α, F), E=43 MeV; measured fission fragment σ(θ), γ-ray multiplicities. Statistical model comparisons.
doi: 10.1016/0375-9474(88)90619-7
1988UT01 Phys.Lett. 211B, 24 (1988) H.Utsunomiya, R.P.Schmitt, Y.-W.Lui, D.R.Haenni, H.Dejbakhsh, L.Cooke, P.Heimberg, A.Ray, T.Tamura, T.Udagawa Observation of α-t Continuum States with Relative Energies of 0-2 MeV in 7Li Breakup Reactions NUCLEAR REACTIONS 208Pb, 144Sm, 120Sn, 58Ni(7Li, tα), E=63 MeV; measured αt-coin, σ(θ, θ(αt)) vs E(αt); deduced αt-continuum states. 208Pb, 120Sn(7Li, 7Li'), E=63 MeV; measured σ(θ) following Coulomb excitation.
doi: 10.1016/0370-2693(88)90800-3
1987NA01 Phys.Rev. C35, 149 (1987) M.N.Namboodiri, R.K.Choudhury, L.Adler, J.D.Bronson, D.Fabris, U.Garg, P.L.Gonthier, K.Hagel, D.R.Haenni, Y.W.Lui, Z.Majka, G.Mouchaty, T.Murakami, J.B.Natowitz, G.Nebbia, R.P.Schmitt, S.Simon, J.P.Sullivan, D.H.Youngblood Linear Momentum and Angular Momentum Transfer in the Reactions of 16O with 154Sm NUCLEAR REACTIONS 154Sm(16O, X), E=180, 310 MeV; measured (ejectile)γ-, (residue)γ-coin, σ(fragment θ, E), < Eγ > vs fragment for X=6,7Li, 7,9,10Be, 10,11B, 11,12,13,14C, 13,14,15N, 15,16,17O; deduced angular, linear momentum transfer correlation.
doi: 10.1103/PhysRevC.35.149
1987SC17 Phys.Lett. 192B, 44 (1987) R.P.Schmitt, H.Dejbakhsh, D.R.Haenni, G.Mouchaty, T.Shutt, M.Tirion Exploring the K-Distribution in Fission NUCLEAR REACTIONS 206Pb, 209Bi, 232Th, 238U(α, F), E=42.9 MeV; measured fission fragment σ(θ), γ multiplicity vs θ(fragment); deduced fragment spin angle dependence. Transition state model.
doi: 10.1016/0370-2693(87)91139-7
1986HA09 Phys.Rev. C33, 1543 (1986) D.R.Haenni, H.Dejbakhsh, R.P.Schmitt, G.Mouchaty Evidence for h11/2 Neutron Alignment in Band Crossings for the Transitional Mass 100 Nuclei NUCLEAR REACTIONS 100Mo(7Li, xnypzα), E=45 MeV; measured Eγ, Iγ, γ(θ), γγ-, (particle)γ-, (particle)γγ-coin. 101,102,103,104Ru, 101Tc, 103Rh deduced levels, J, π, γ-branching, band structure.
doi: 10.1103/PhysRevC.33.1543
1985SC12 Z.Phys. A321, 411 (1985) R.P.Schmitt, G.Mouchaty, D.R.Haenni, M.Tirion Angular Momentum Bearing Modes and Nuclear Structure Effects in 12C-Induced Fission NUCLEAR REACTIONS 174Yb, 197Au, 209Bi(12C, F), E=100 MeV; 154Sm, 174Yb, 197Au, 209Bi(12C, F), E=180 MeV; measured average γ multiplicity; deduced fission fragment angular momenta. Statistical model comparison.
doi: 10.1007/BF01411972
1984MO10 Z.Phys. A316, 285 (1984) G.Mouchaty, D.R.Haenni, S.Nath, U.Garg, R.P.Schmitt Angular Momentum Alignment in the Reaction 154Sm + 214 MeV 32S NUCLEAR REACTIONS 154Sm(32S, X), E=214 MeV; measured (particle)γ-, (particle)γγ-coin, continuum γ-multiplicities, γ(θ), fragment spin alignment probability vs total kinetic energy loss; deduced target-like fragment stretched E2 transition characteristics.
doi: 10.1007/BF01439901
1984MU08 Nucl.Phys. A417, 189 (1984) M.Muller-Veggian, H.Beuscher, D.R.Haenni, R.M.Lieder, A.Neskakis Study of the Level Structure in 134Ce NUCLEAR REACTIONS 134Ba(α, 4n), E=60, 61 MeV; 135Ba(α, 5n), E=70 MeV; 136Ba(α, 6n), E=85 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ(t), αγ(t), I(ce), γ(ce)-coin. 134Ce deduced levels, J, π, T1/2, ICC. Ge(Li) detectors, orange β-spectrometer, enriched targets.
doi: 10.1016/0375-9474(84)90504-9
1984SC31 Nucl.Phys. A427, 614 (1984) R.P.Schmitt, G.Mouchaty, D.R.Haenni Angular Momentum Transfer in 12C-, 20Ne- and 40Ar-Induced Fission NUCLEAR REACTIONS 174Yb, 182W, 197Au(12C, F), E=140 MeV; 154Sm, 174Yb, 197Au(20Ne, F), E=164 MeV; Ag, 154Sm(40Ar, F), E=240 MeV; measured fission fragment mass, energy distributions, γ-multiplicities. Statistical model.
doi: 10.1016/0375-9474(84)90233-1
1984WE17 Phys.Rev. C30, 1532 (1984) J.C.Wells, N.R.Johnson, J.Hattula, M.P.Fewell, D.R.Haenni, I.Y.Lee, F.K.McGowan, J.W.Johnson, L.L.Riedinger Evidence for Collective Behavior in 128Ce from Lifetime Measurements NUCLEAR REACTIONS 92Zr(40Ar, 4n), E=159 MeV; measured Eγ, Iγ, γ(t), Doppler shift, recoil. 128Ce deduced yrast level T1/2, J, π, band characteristics, B(E2). Cranked self-consistent theory.
doi: 10.1103/PhysRevC.30.1532
1983SC27 Phys.Lett. 127B, 327 (1983) R.P.Schmitt, G.Mouchaty, D.R.Haenni, P.Bogucki Possible Evidence for the Statistical Excitation of Collective Modes in Heavy Ion Induced Fission NUCLEAR REACTIONS 154Sm(40Ar, F), E=240 MeV; 182W(12C, F), E=140 MeV; measured γ-multiplicity vs fission fragment mass; deduced average total fragment spin vs mass, possible statistical collective mode excitation. Two-sphere model, thermal excitation mechanism.
doi: 10.1016/0370-2693(83)91010-9
1982HA13 Phys.Rev. C25, 1699 (1982) D.R.Haenni, T.T.Sugihara, R.P.Schmitt, G.Mouchaty, U.Garg In-Beam Spectroscopy of Neutron-Rich Nuclei: New application of massive-transfer reactions NUCLEAR REACTIONS, ICPND 100Mo(7Li, 2np), (7Li, nd), (7Li, t), 154Sm(7Li, 4np), (7Li, 3nd), (7Li, 2nt), E=48 MeV; measured Eγ, Iγ, γγ-, γ(particle)-coin. 100Mo(7Li, 2np), (7Li, 3np), (7Li, 4np), (7Li, nd), (7Li, 2nd), (7Li, 3nd), (7Li, t), (7Li, nt), (7Li, 2nt), E=48 MeV; measured yield vs excitation energy. 104Ru, 156Gd deduced levels.
doi: 10.1103/PhysRevC.25.1699
1982MO26 Nucl.Phys. A391, 269 (1982) T.Morek, H.Beuscher, B.Bochev, D.R.Haenni, T.Kutsarova, R.M.Lieder, M.Muller-Veggian, A.Neskakis High-Spin States in 133La NUCLEAR REACTIONS 133Cs(α, xn), E=50-70 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ(t), αγ(t). 133La deduced levels, J, δ, π. Ge(Li) detectors.
doi: 10.1016/0375-9474(82)90610-8
1982NE05 Nucl.Phys. A390, 53 (1982) A.Neskakis, R.M.Lieder, H.Beuscher, Y.Gono, D.R.Haenni, M.Muller-Veggian Investigation of High-Spin States in Odd-Odd 190,192,194Au Nuclei NUCLEAR REACTIONS 191,193Ir(α, 5n), E=63, 61.5 MeV; 193Ir(α, 3n), E=40 MeV; measured E(γ), I(γ), σ(Eγ, θ), αγ(t), γγ(t). 190,192,194Au deduced levels, J, π, T1/2, ICC, B(λ) ratios, δ, γ-branching. Enriched targets, Ge(Li) detectors.
doi: 10.1016/0375-9474(82)90606-6
1981HA25 Nucl.Phys. A365, 229 (1981) D.R.Haenni, H.Beuscher, B.Bochev, T.Kutsarova, T.Morek, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke A New 5.0 ns Isomer in 144Eu NUCLEAR REACTIONS 144Sm(α, 3np), E=50 MeV; measured γ(θ), Eγ, Iγ, αγ(t), γγ-coin, γγ(t); 147Sm(p, 4n), E=40 MeV; measured I(ce), Iγ(θ). 144Eu deduced levels, isomer J, π, T1/2, configuration, ICC, γ-multipolarity. Ge(Li) detector, orange β-spectrometer, enriched targets.
doi: 10.1016/0375-9474(81)90295-5
1981LI17 Phys.Scr. 24, 123 (1981) R.M.Lieder, B.Bochev, T.Kutsarova, H.Beuscher, D.R.Haenni, T.Morek, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke, J.P.Didelez Study of α-Induced Non-Equilibrium Reactions with Particle-γ Coincidences NUCLEAR REACTIONS 209Bi(α, xnp), E=45-75 MeV; measured pγ-coin, σ(θ, Ep) for x=0, 1, 2, 3, 4. Prompt particle emission model.
doi: 10.1088/0031-8949/24/1B/008
1980DI09 Nucl.Phys. A341, 421 (1980) J.-P.Didelez, R.M.Lieder, H.Beuscher, D.R.Haenni, H.Machner, M.Muller-Veggian, C.Mayer-Boricke Experimental Study of Excitation Functions and Isomer Ratios for 211,212Po NUCLEAR REACTIONS 208Pb(α, n), 209Bi(α, np), (α, p), (α, n), E=45-172.5 MeV; measured σ(E), isomeric σ ratio; deduced reaction mechanism.
doi: 10.1016/0375-9474(80)90375-9
1980HJ01 Phys.Rev.Lett. 45, 878 (1980) S.A.Hjorth, I.Y.Lee, J.R.Beene, C.Roulet, D.R.Haenni, N.R.Johnson, F.E.Obenshain, G.R.Young Interpretation of the 21-ns Isomer in 190Hg as (νi13/2)2 from a g-Factor Measurement NUCLEAR REACTIONS 181Ta(14N, 5n), E=94 MeV; measured Iγ(θ, H, t). 190Hg level deduced g, configuration, T1/2. Shell model.
doi: 10.1103/PhysRevLett.45.878
1980MO27 Z.Phys. A298, 267 (1980) T.Morek, H.Beuscher, B.Bochev, D.R.Haenni, R.M.Lieder, T.Kutsarova, M.Muller-Veggian, A.Neskakis Isomeric States in 134Ba RADIOACTIVITY 134Ba [from 133Cs(α, 2np), E=55 MeV]; measured Eγ, Iγ, γ(θ), γγ-coin, γγ(t). 134Ba deduced levels, T1/2, J, π, ICC, γ-multipolarity, configurations. NUCLEAR REACTIONS 134Ba(p, p'), E=17 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, γγ(t). 134Ba deduced levels, T1/2, J, π, ICC, γ-multipolarity, configurations.
doi: 10.1007/BF01425156
1980MU10 Nucl.Phys. A344, 89 (1980) M.Muller-Veggian, H.Beuscher, D.R.Haenni, R.M.Lieder, A.Neskakis, C.Mayer-Boricke Investigation of High-Spin States in 138,139Nd NUCLEAR REACTIONS 140Ce(α, xn), E=85 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ(t), αγ(t). 138,139Nd deduced levels, J, π. Enriched targets. Ge(Li) detectors.
doi: 10.1016/0375-9474(80)90433-9
1979HA48 Nucl.Phys. A331, 141 (1979) D.R.Haenni, H.Beuscher, R.M.Lieder, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke Weak Coupling and High-Spin States in 145Eu NUCLEAR REACTIONS 144Sm(α, 2npγ), E=50 MeV; measured Eγ, Iγ(θ), γγ(t), αγ(t). 145Eu deduced levels J, π, T1/2. Ge(Li) detectors. Enriched target.
doi: 10.1016/0375-9474(79)90306-3
1979MU03 Z.Phys. A290, 43 (1979) M.Muller-Veggian, H.Beuscher, R.M.Lieder, Y.Gono, D.R.Haenni, A.Neskakis, C.Mayer-Boricke 10+ Isomers Observed in Even-Even 78-Neutron Nuclei NUCLEAR REACTIONS 140Ce(α, 6n), E=86 MeV; 142Nd(α, 6n), E=90 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, attenuation coefficients. 138Nd, 140Sm deduced levels. 138Nd, 140Sm, 136Ce levels deduced T1/2, J, π, B(E2), configuration.
1979NE01 Phys.Lett. 80B, 194 (1979) A.Neskakis, R.M.Lieder, H.Beuscher, Y.Gono, D.R.Haenni, M.Muller-Veggian, C.Mayer-Boricke Observation of Rotation-Aligned Bands in the Odd-Odd Nuclei 190,192,194Au NUCLEAR REACTIONS 191,193Ir(α, xn), E=40, 61.5, 63 MeV; measured Eγ, Iγ, γ-branching for X=3, 5. 190,192,194Au deduced levels, δ, rotational-aligned bands based on (11-), (12-) isomers. Configurations in agreement with triaxial-rotor-plus-particle model.
doi: 10.1016/0370-2693(79)90196-5
1978LI14 Phys.Rev.Lett. 41, 742 (1978) R.M.Lieder, J.P.Didelez, H.Beuscher, D.R.Haenni, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke Observation of a New Isomer in 212Po NUCLEAR REACTIONS 209Bi(α, p), E ≈ 45 MeV; measured σ, pγ(t), Eγ, Eα, αγ-coin, pγ-coin, α(t). 212Po deduced levels, J, π, T1/2.
doi: 10.1103/PhysRevLett.41.742
1978MA43 Nucl.Phys. A311, 395 (1978) M.A.J.Mariscotti, H.Beuscher, W.F.Davidson, Y.Gono, H.M.Jager, R.M.Lieder, M.Muller-Veggian, A.Neskakis, D.R.Haenni, D.R.Zolnowski In-Beam Study of 144Gd NUCLEAR REACTIONS 144Sm(α, 4nγ), E=60-110 MeV; measured Eγ, Iγ, σ(Eα, Eγ, θ(γ), t), γγ-coin, I(ce). 144Gd deduced levels, J, π, T1/2, ICC, δ. Ge(Li), Si(Li) detectors, steering magnet, β-spectrometer.
doi: 10.1016/0375-9474(78)90521-3
1977HA21 Phys.Rev. C16, 120 (1977) Negative-Parity Yrast States in 150Gd RADIOACTIVITY 150Tb [from 151Eu(3He, 4n)]; measured I(ce). 150Gd level deduced J, π, ICC. Ge(Li), Si(Li) detectors, enriched targets. NUCLEAR REACTIONS 150Sm(α, 4n), E=45-55 MeV; 152Sm(α, 6n), E=77 MeV; measured Eγ, Iγ(E, θ, t), I(ce), γγ-coin. 150Gd deduced levels, J, π, ICC, λ.
doi: 10.1103/PhysRevC.16.120
1977HA31 Phys.Rev. C16, 1129 (1977) Vibrational Levels in the 86-Neutron Nucleus 150Gd RADIOACTIVITY 150Tb [from 151Eu(3He, 4n)]; measured Eγ, Iγ, γγ-, βγ-coin, I(ce), Eβ, T1/2; deduced log ft, Q. 150Gd deduced levels, J, π, ICC, B(λ). Enriched target. Ge(Li), Si(Li) detectors.
doi: 10.1103/PhysRevC.16.1129
1976BE12 Phys.Rev.Lett. 36, 1128 (1976) H.Beuscher, D.R.Zolnowski, D.R.Haenni, T.T.Sugihara High-Spin Isomeric States in 202,204,206Po NUCLEAR REACTIONS 197Au(10B, xnγ), (11B, xnγ), 206Pb(α, xnγ), E=50 MeV; 208Pb(α, xnγ), E=77 MeV; measured Eγ, Iγ, γγ(t), γ(θ). 202,204,206Po deduced levels, J, π, T1/2.
doi: 10.1103/PhysRevLett.36.1128
1973BO13 Phys.Rev. C7, 1686 (1973) W.W.Bowman, D.R.Haenni, T.T.Sugihara Short-Lived Isomers of 148Tb and 147Tb RADIOACTIVITY 147,148Tb; measured Eγ, Iγ, γγ-coin, T1/2. 148Gd deduced levels.
doi: 10.1103/PhysRevC.7.1686
1972HA18 Phys.Rev. C5, 1113 (1972) D.R.Haenni, T.T.Sugihara, W.W.Bowman Decay of a New 5.8-min 150Tb Activity RADIOACTIVITY 150mTb; measured T1/2, Eγ, Iγ, γγ-coin; deduced J, π, log ft. 150Gd deduced levels, J, π. Ge(Li) detectors.
doi: 10.1103/PhysRevC.5.1113
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