NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = A.Harder Found 18 matches. 1997GR07 Phys.Rev. C56, R591 (1997) C.J.Gross, D.Rudolph, W.Satula, J.Alexander, C.Baktash, P.J.Coleman-Smith, D.M.Cullen, R.A.Cunningham, J.D.Garrett, W.Gelletly, A.Harder, M.K.Kabadiyski, I.Lazarus, K.P.Lieb, H.A.Roth, D.G.Sarantites, J.A.Sheikh, J.Simpson, O.Skeppstedt, B.J.Varley, D.D.Warner Identification of Excited States in the T(z) = + 1/2 Nucleus 75Rb: The quest for experimental signatures of collective neutron-proton correlations NUCLEAR REACTIONS 40Ca(40Ca, pα), E=128 MeV; measured Eγ, Iγ, γγγ-coin, (recoil)γ-coin. 75Rb deduced high-spin levels, J, π, configurations. CSM analysis, TRS calculations EUROGAM, RMS.
doi: 10.1103/PhysRevC.56.R591
1997HA08 Phys.Rev. C55, 1680 (1997) A.Harder, A.Jungclaus, M.K.Kabadiyski, D.Kast, K.P.Lieb, D.Rudolph, M.Weiszflog, T.D.Johnson, G.Winter, C.J.Gross, R.A.Cunningham, W.Gelletly, J.Simpson, D.D.Warner, I.G.Bearden, T.Shizuma, G.Sletten, D.Foltescu, H.A.Roth, O.Skeppstedt, B.J.Varley Rotational bands in 77Rb: Spectroscopy near the Z = 38 deformed shell gap NUCLEAR REACTIONS 40Ca(40Ca, 3p), E=128 MeV; measured γγ-, γγγ-, γ(recoil)-coin, DSA. 77Rb deduced high-spin states, J, π, T1/2, rotational bands, γ-multipolarity, B(λ), transition quadrupole moments, deformation, kinematical, dynamical moment of inertia.
doi: 10.1103/PhysRevC.55.1680
1997KA07 Z.Phys. A356, 363 (1997) D.Kast, A.Jungclaus, A.Harder, K.P.Lieb, D.Rudolph, R.Schubart, H.Grawe, D.Foltescu, H.A.Roth, O.Skeppstedt, I.Bearden, T.Shizuma First Identification and Shell Model Structure of 92Rh NUCLEAR REACTIONS 58Ni(40Ca, npα), E=180 MeV; measured γγ-coin. 92Rh deduced high-spin levels, J, π, configuration. Shell model.
doi: 10.1007/s002180050190
1996HA16 Phys.Lett. 374B, 277 (1996) A.Harder, F.Donau, K.P.Lieb, R.A.Cunningham, W.Gelletly, C.J.Gross, F.Hannachi, M.K.Kabadiyski, H.A.Roth, D.Rudolph, J.Simpson, O.Skeppstedt, B.J.Varley, D.D.Warner A New Type of Band Crossing at Large Deformation NUCLEAR REACTIONS 40Ca(40Ca, 3p), E=128 MeV; measured γγγ-coin, DCO ratios. 77Rb deduced high-spin levels, J, π, moments of inertia, band structure, transition quadrupole moments, deformation features. Nilsson-Strutinsky type calculations.
doi: 10.1016/0370-2693(96)00184-0
1996RU03 Phys.Rev.Lett. 76, 376 (1996) D.Rudolph, C.J.Gross, J.A.Sheikh, D.D.Warner, I.G.Bearden, R.A.Cunningham, D.Foltescu, W.Gelletly, F.Hannachi, A.Harder, T.D.Johnson, A.Jungclaus, M.K.Kabadiyski, D.Kast, K.P.Lieb, H.A.Roth, T.Shizuma, J.Simpson, O.Skeppstedt, B.J.Varley, M.Weiszflog Identification of T = 0 and T = 1 Bands in the N = Z = 37 Nucleus 74Rb NUCLEAR REACTIONS 40Ca(40Ca, npα), E=128 MeV; measured γγ-, γ(particle)-coin. 74Rb deduced high-spin levels, band structure, T.
doi: 10.1103/PhysRevLett.76.376
1995HA13 Phys.Rev. C51, 2932 (1995) A.Harder, M.K.Kabadiyski, K.P.Lieb, D.Rudolph, C.J.Gross, R.A.Cunningham, F.Hannachi, J.Simpson, D.D.Warner, H.A.Roth, O.Skeppstedt, W.Gelletly, B.J.Varley Rotational Bands in 76Rb NUCLEAR REACTIONS 40Ca(40Ca, n3p), E=128 MeV; measured γγ-, γγγ-, (recoil)γ-coin. 76Rb deduced high-spin levels, J, π, band structure. Cranked shell model.
doi: 10.1103/PhysRevC.51.2932
1995JU04 Z.Phys. A352, 3 (1995) A.Jungclaus, S.Albers, P.von Brentano, M.Eschenauer, A.Harder, K.P.Lieb, M.Luig, N.Nicolay, D.Rudolph, D.Rudolph, M.Weiszflog Excited States in the Transitional N = 45 Nucleus 85Zr NUCLEAR REACTIONS 56Fe(35Cl, npα), E=120 MeV; measured γγ-coin, DCO ratios. 85Zr deduced high-spin levels, J, π, band structure.
doi: 10.1007/BF01292751
1995RU03 Nucl.Phys. A587, 181 (1995) D.Rudolph, A.Harder, T.D.Johnson, K.P.Lieb, R.Schubart, D.Foltescu, H.A.Roth, O.Skeppstedt, I.G.Bearden, T.Shizuma, G.Sletten, H.Grawe, J.Persson, D.Seweryniak Multiparticle-Hole States of High-Spin in N < 50, A ≈ 90 Nuclei: 1. The transitional nucleus 4389Tc46 NUCLEAR REACTIONS 58Ni(40Ca, p2α), E=180 MeV; measured γγ-, (particle)γγ-coin. 89Tc deduced high-spin levels, J, π. Shell model.
doi: 10.1016/0375-9474(94)00825-8
1995SC37 Nucl.Phys. A591, 515 (1995) R.Schubart, A.Jungclaus, A.Harder, M.K.Kabadiyski, K.P.Lieb, D.Rudolph, M.Weiszflog, S.Albers, T.Burkardt, J.Eberth, M.Eschenauer, M.Luig, N.Nicolay, H.Grawe Multiparticle-Hole States of High Spin in N < 50, A ≈ 90 Nuclei: 3. The odd-odd nucleus 88Nb NUCLEAR REACTIONS 56Fe(35Cl, n2p), E=120, 123 MeV; measured γγ-, nγγ-coin. 88Nb deduced levels, J, π, Iγ, γ-branching ratios. Shell model comparison.
doi: 10.1016/0375-9474(95)00194-6
1995ZA11 Z.Phys. A352, 365 (1995) D.Zainea, D.Rudolph, A.Harder, A.Jungclaus, M.K.Kabadiyski, K.P.Lieb, R.Schubart, M.Weiszflog, J.Altmann, F.Becker, T.Burkardt, A.Dewald, J.Eberth, U.Hermkens, T.Mylaeus Electromagnetic Decay Strengths in the Isobars 89Nb, 89Mo and 89Tc NUCLEAR REACTIONS 58Ni(35Cl, 3p), (35Cl, n2p), (35Cl, 4p), (35Cl, n3p), (35Cl, 5p), (35Cl, 2pα), (35Cl, 3pα), (35Cl, 2n2p), E=120 MeV; measured γγ-coin, recoil distance Doppler shift; deduced residuals production σ. 89Mo, 89Nb, 89Tc deduced high-spin levels, J, π, T1/2, B(λ), configuration.
doi: 10.1007/BF01299754
1994GR01 Phys.Rev. C49, R580 (1994) C.J.Gross, C.Baktash, D.M.Cullen, R.A.Cunningham, J.D.Garrett, W.Gelletly, F.Hannachi, A.Harder, M.K.Kabadiyski, K.P.Lieb, W.Nazarewicz, H.A.Roth, D.Rudolph, D.G.Sarantites, J.A.Sheikh, J.Simpson, O.Skeppstedt, B.J.Varley, D.D.Warner Identical Bands in 77Sr, 78Sr, and 78Rb: Evidence for a very good spectator orbital NUCLEAR REACTIONS 40Ca(40Ca, xnyp), E=128 MeV; measured Eγ, DCO ratios, γγ-, γγγ-, (recoil)γ-coin. 77,78Sr deduced, levels, J, π, relative spin alignments.
doi: 10.1103/PhysRevC.49.R580
1994KA20 Phys.Rev. C50, 110 (1994) M.K.Kabadiyski, C.J.Gross, A.Harder, K.P.Lieb, D.Rudolph, M.Weiszflog, J.Altmann, A.Dewald, J.Eberth, T.Mylaeus, H.Grawe, J.Heese, K.-H.Maier Transition Probabilities between High Spin States in 88Mo and 90Mo NUCLEAR REACTIONS 58Ni(36Ar, 2pα), E=149 MeV; 58Ni(36Ar, 4p), E=140 MeV; 58Ni(35Cl, 3p), E=120 MeV; measured Eγ, Iγ, γγ(θ), oriented nuclei, DSA. 88,90Mo deduced high-spin levels, δ(E2/M1), J, π, T1/2, B(λ), γ-multipolarity.
doi: 10.1103/PhysRevC.50.110
1994RU01 Phys.Rev. C49, 66 (1994) D.Rudolph, C.J.Gross, A.Harder, M.K.Kabadiyski, K.P.Lieb, M.Weiszflog, J.Altmann, A.Dewald, J.Eberth, T.Mylaeus, H.Grawe, J.Heese, K.-H.Maier Electromagnetic Decay Properties of High Spin States in 9143Tc48 NUCLEAR REACTIONS 58Ni(36Ar, 3p), E=140, 149 MeV; measured γγ-, (particle)γ-coin, DCO ratios, Doppler broadened line shapes, Eγ, Iγ. 91Tc deduced levels, J, π, T1/2, δ, branching ratios, B(λ), shell model.
doi: 10.1103/PhysRevC.49.66
1994RU13 Z.Phys. A349, 105 (1994) D.Rudolph, A.Harder, M.K.Kabadiyski, K.P.Lieb, R.Schubart, M.Weiszflog, J.Altmann, F.Becker, P.von Brentano, T.Burkhard, A.Dewald, J.Eberth, U.Hermkens, T.Mylaeus, H.Grawe, J.Heese, K.-H.Maier The N = 47 Shell Model Nucleus 90Tc NUCLEAR REACTIONS 58Ni(36Ar, n3p), E=140 MeV; 58Ni(35Cl, n2p), E=120 MeV; measured γn-coin, recoil distance Doppler shifts, γ-multiplicity. 90Tc deduced high-spin levels, J, π, T1/2, B(λ), γ-branching ratios.
doi: 10.1007/BF01291167
1994WE09 J.Phys.(London) G20, L77 (1994) M.Weiszflog, J.Billowes, A.Harder, M.K.Kabadiyski, K.P.Lieb, D.Rudolph, T.Burkhard, J.Eberth, T.Mylaeus, S.Skoda Magnetic Moments in 90Mo: A discriminating test of the (g9/2, p1/2) Shell Model NUCLEAR REACTIONS 58Ni(35Cl, 3p), E=110-115 MeV; measured γ(θ, H), Eγ, Iγ recoil implantation in ferromagnetic Ni, Fe foil host. 90Mo deduced high-spin levels g-factors. Model comparisons.
doi: 10.1088/0954-3899/20/8/002
1993HA05 Z.Phys. A345, 143 (1993) A.Harder, S.Michaelsen, K.P.Lieb, A.P.Williams Thermal Neutron Capture γ-Ray Spectroscopy of 59Ni and 61Ni NUCLEAR REACTIONS 58,60Ni(n, γ), E=thermal; measured Eγ, Iγ. 59,61Ni deduced levels, J, π, γ-transitions, neutron binding energies. NUCLEAR STRUCTURE A=30-80; compiled level density parameters; deduced shell structure effects.
doi: 10.1007/BF01293337
1993MI04 Nucl.Phys. A552, 232 (1993) S.Michaelsen, A.Harder, K.P.Lieb, G.Graw, R.Hertenberger, D.Hofer, P.Schiemenz, E.Zanotti, H.Lenske, A.Weigel, H.H.Wolter, S.J.Robinson, A.P.Williams Complete Spectroscopy of 90Y via the 89Y(n, γ) and 89Y(d(pol), p) Reactions NUCLEAR REACTIONS 89Y(n, γ), E=thermal; measured Eγ, Iγ. 89Y(polarized d, p), E=22 MeV; measured σ(θ), vector analyzing power A(y)(θ). 90Y deduced levels, J, π, neutron binding energy, level density. Comparison with shell model, RPA calculations.
doi: 10.1016/0375-9474(93)90465-A
1992HA21 Z.Phys. A343, 7 (1992) A.Harder, S.Michaelsen, A.Jungclaus, K.P.Lieb, A.P.Williams, H.G.Borner, M.Trautmannsheimer Double Neutron Capture in 62Ni NUCLEAR REACTIONS 62Ni(n, γ), E=thermal; measured Eγ, Iγ. 63,64Ni deduced levels, J, π, transition Iγ. Double neutron capture on 62Ni leads to 63Ni(n, γ) reaction.
doi: 10.1007/BF01291590
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