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NSR database version of May 23, 2024.

Search: Author = W.Neumann

Found 21 matches.

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1999AC04      Nucl.Phys. A652, 311 (1999)

P.Ackerbauer, J.Werner, W.H.Breunlich, M.Cargnelli, S.Fussy, M.Jeitler, P.Kammel, J.Marton, A.Scrinzi, J.Zmeskal, J.Bistirlich, K.M.Crowe, J.Kurck, C.Petitjean, R.H.Sherman, H.Bossy, H.Daniel, F.J.Hartmann, W.Neumann, G.Schmidt, M.P.Faifman

Experimential Investigation of Muon-Catalyzed dt Fusion at Cryogenic Temperatures

NUCLEAR REACTIONS 3H(d, n), E at rest; measured neutron spectra; deduced muon-catalyzed fusion rates as a function of target characteristics. Muonic molecule formation, excited state muon transfer.

doi: 10.1016/S0375-9474(99)00168-2
Citations: PlumX Metrics


1991HA33      Z.Phys. A341, 101 (1991)

F.J.Hartmann, H.Daniel, W.Neumann, G.Schmidt, T.von Egidy

Absolute Pionic X-Ray Intensities in Mg and Fe

NUCLEAR REACTIONS Mg, Fe(π, X), E ≈ 60 MeV/c; measured pionic X-ray spectra, I (X-ray); deduced pion absorption features.

ATOMIC PHYSICS, Mesic-Atoms Mg, Fe(π, X), E ≈ 60 MeV/c; measured X-ray spectra, I (X-ray); deduced pion absorption features.

doi: 10.1007/BF01281280
Citations: PlumX Metrics


1990NE05      Nucl.Instrum.Methods Phys.Res. B50, 57 (1990)

W.Neumann, W.Woelfli, P.Heimgartner, R.M.Streicher

Thin-Layer Activation of Hip-Joint Prostheses for Tribological Tests

NUCLEAR REACTIONS, ICPND 59Co(d, p), E ≈ 2.5-8.5 MeV; 100Mo(α, n), E=7-19 MeV; measured σ(E). Thin layer activation method.

doi: 10.1016/0168-583X(90)90330-W
Citations: PlumX Metrics


1984RO01      J.Phys.(London) G10, L25 (1984)

J.Roth, L.Cleemann, J.Eberth, T.Heck, W.Neumann, M.Nolte, R.B.Piercey, A.V.Ramayya, J.H.Hamilton

Two Discontinuities of the Moment of Inertia in the 74Kr Yrast Levels at High Spin

NUCLEAR REACTIONS 58Ni(19F, 2np), E=56-68 MeV; measured nγ-, nnγ-, n(ce)-coin, nγ(θ), γ(θ), recoil distance Doppler shift. 74Kr deduced levels, J, π, T1/2, yrast bands, rotation aligned band crossing effects, γ-branching.

doi: 10.1088/0305-4616/10/1/006
Citations: PlumX Metrics


1983BA10      Z.Phys. A310, 65 (1983)

D.Bazzacco, A.M.I.Haque, K.O.Zell, W.Neumann, J.Eberth, P.von Brentano, C.Protop

Excited States in 145Gd from the (3He, 2n) Reaction

NUCLEAR REACTIONS, ICPND 144Sm(3He, 2nγ), E=18-26 MeV, measured Eγ, Iγ(E), Iγ(θ), γγ-coin, I(ce), γ yields. 145Gd deduced levels J, π, ICC. Enriched targets, Ge(Li) detectors. Weak coupling model.

doi: 10.1007/BF01433612
Citations: PlumX Metrics


1983LI16      Chin.J.Nucl.Phys. 5, 217 (1983)

Li Guangsheng, L.Cleemann, J.Eberth, T.Heck, W.Neumann, M.Nolte, J.Roth

In-Beam Gamma Spectroscopic Investigation of 73Se

NUCLEAR REACTIONS 58Ni(19F, n3p), E=56-68 MeV; measured Eγ, Iγ, σ(Eγ, E), γ(θ), γγ-, nγ-coin, recoil distance. 73Se deduced levels, J, π, band structure. Strong coupling rotation model.


1983ZO01      Nucl.Instrum.Methods 207, 389 (1983)

V.Zobel, L.Cleemann, J.Eberth, T.Heck, K.Husing, W.Neumann, M.Nolte

Energy and Projectile Dependence of Nuclear Alignment in Fusion-Evaporation Reactions

NUCLEAR REACTIONS 64Zn(α, p), E=9-22 MeV; 57Fe(12C, np), E=32-48 MeV; measured γ(θ). 67Ga levels deduced nuclear alignment attenuation coefficients.

doi: 10.1016/0167-5087(83)90649-X
Citations: PlumX Metrics


1982CA13      Phys.Lett. 91A, 441 (1982)

R.Callies, H.Daniel, F.J.Hartmann, W.Neumann

Detection of Muonic Auger Electron Lines from Silver

ATOMIC PHYSICS, Mesic-Atoms Ag; measured muonic Auger transitions, intensity ratios. Cooled Si(p-n) junction detectors.

doi: 10.1016/0375-9601(82)90744-7
Citations: PlumX Metrics


1982CL02      Nucl.Phys. A386, 367 (1982)

L.Cleemann, J.Eberth, W.Neumann, V.Zobel

On the Structure of Negative-Parity States in 66Zn and 70Ge

NUCLEAR REACTIONS 55Mn(14N, n2p), E=47 MeV; 56Fe(16O, 2p), E=46 MeV; measured Eγ, Iγ, recoil. 66Zn, 70Ge deduced T1/2, B(M1), B(E2). Natural targets, Ge(Li) detectors, plunger.

doi: 10.1016/0375-9474(82)90118-X
Citations: PlumX Metrics


1981PI12      Phys.Rev.Lett. 47, 1514 (1981)

R.B.Piercey, J.H.Hamilton, R.Soundranayagam, A.V.Ramayya, C.F.Maguire, X.-J.Sun, Z.Z.Zhao, R.L.Robinson, H.J.Kim, S.Frauendorf, J.Doring, L.Funke, G.Winter, J.Roth, L.Cleemann, J.Eberth, W.Neumann, J.C.Wells, J.Lin, A.C.Rester, H.K.Carter

Evidence for Deformed Ground States in Light Kr Isotopes

RADIOACTIVITY 76Rb [from Ni(20Ne, xn), E=112 MeV]; measured γγ-coin. 76Kr deduced levels.

NUCLEAR REACTIONS 60Ni(16O, 2n), E=45 MeV; 66Zn(12C, 2n), E=39 MeV; 58Ni(19F, 2np), E=68 MeV; measured DSA, in-beam γ-spectroscopy. 74,76Kr deduced levels, yrast cascade B(E2), moments of inertia, shape coexistence. 76Kr levels deduced T1/2.

doi: 10.1103/PhysRevLett.47.1514
Citations: PlumX Metrics


1980CL01      Nucl.Phys. A334, 157 (1980)

L.Cleemann, J.Eberth, W.Neumann, N.Wiehl, V.Zobel

In-Beam γ-Ray Spectroscopy of 66Ge

NUCLEAR REACTIONS 54Fe(14N, npγ), E=34-48 MeV; measured Eγ, γγ-coin, σ(θγ), σ(Eγ), linear polarization, T1/2, RDM. 66Ge deduced levels, J, π, mixing ratios, transition probabilities. Enriched target, Ge(Li) detectors, three-crystal Ge(Li) polarimeter. Cluster-vibration coupling model.

doi: 10.1016/0375-9474(80)90146-3
Citations: PlumX Metrics


1980ZO03      Nucl.Phys. A346, 510 (1980)

V.Zobel, L.Cleemann, J.Eberth, T.Heck, W.Neumann

Gamma-Spectroscopic Investigations on 67Ge

NUCLEAR REACTIONS 57Fe(12C, 2n), E=36-44 MeV; measured Eγ, Iγ, γγ-coin, σ(θγ), σ(Eγ), linear polarization. 67Ge levels deduced J, π, γ-mixing ratios. Enriched target, Ge(Li) detectors, three-crystal Ge(Li) polarimeter. 69Ge deduced level J, π. Other input data analysis.

doi: 10.1016/0375-9474(80)90483-2
Citations: PlumX Metrics


1979NE04      Phys.Rev.Lett. 42, 1514 (1979)

W.Neumann

Atomic Electron Correlation in the M Capture of 37Ar

ATOMIC PHYSICS 37Ar; measured M/L capture rates; deduced electron correlation.

doi: 10.1103/PhysRevLett.42.1514
Citations: PlumX Metrics


1979NE09      Nucl.Instrum.Methods 164, 539 (1979)

W.Neumann, L.Cleemann, J.Eberth, N.Wiehl, V.Zobel

Details of Conversion Electron Spectroscopy with Mini-Orange Spectrometers

NUCLEAR REACTIONS 68Zn(α, 2n), E=23 MeV; measured I(ce). 70Ge levels deduced J, π, ICC. Mini-orange spectrometers.

doi: 10.1016/0029-554X(79)90091-0
Citations: PlumX Metrics


1979ZO01      Nucl.Phys. A316, 165 (1979)

V.Zobel, L.Cleemann, J.Eberth, W.Neumann, N.Wiehl

High Spin States in 67Ga

NUCLEAR REACTIONS 57Fe(12C, npγ), E=32-64 MeV; measured Eγ, Iγ, γγ-coin, γ(θ) linear polarization. 67Ga deduced levels, J, π, δ, side feeding intensities, attenuation coefficients. Enriched target, Ge(Li) detectors, three-crystal Ge(Li) polarimeter.

doi: 10.1016/0375-9474(79)90678-X
Citations: PlumX Metrics


1979ZO02      Phys.Rev. C19, 811 (1979)

V.Zobel, L.Cleemann, J.Eberth, W.Neumann, N.Wiehl

High-Spin States of Negative Parity in 69Ge

NUCLEAR REACTIONS 55Mn(16O, pnγ), E=40-51 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), linear polarization. 69Ge deduced levels, J, π, T1/2, δ, B(λ). Natural target. Ge(Li) detectors.

doi: 10.1103/PhysRevC.19.811
Citations: PlumX Metrics


1978CL05      Phys.Rev. C18, 1049 (1978)

L.Cleemann, U.Eberth, J.Eberth, W.Neumann, V.Zobel

Spin and Parity Assignments in 70Ge

NUCLEAR REACTIONS 56Fe(16O, 2pγ), E=40 MeV; 67Zn(α, nγ), E=16 MeV; 68Zn(α, 2nγ), E=22.5 MeV; measured γ(θ), linear polarization. 70Ge levels deduced J, π.

doi: 10.1103/PhysRevC.18.1049
Citations: PlumX Metrics


1978CL09      Nucl.Instrum.Methods 156, 477 (1978)

L.Cleemann, J.Eberth, W.Neumann, N.Wiehl, V.Zobel

A Plunger Device with a Piezoelectric Fine Adjustment and a PLL Distance Regulation

NUCLEAR REACTIONS 27Al(16O, 2pγ), 27Al(16O, npγ), E=34 MeV; measured Eγ. 41K, 41Ca levels deduced T1/2. Compared with DSA, RDM. Plunger technique with a projectile adjustment. Phase locked loop distance regulation.

doi: 10.1016/0029-554X(78)90747-4
Citations: PlumX Metrics


1976NE10      Earth Planet.Sci.Lett. 33, 277 (1976)

W.Neumann, E.Huster

Discussion of the 87Rb Half-Life Determined by Absolute Counting

RADIOACTIVITY 87Rb; analyzed T1/2.

doi: 10.1016/0012-821X(76)90236-3
Citations: PlumX Metrics


1974NE14      Z.Phys. 270, 121 (1974)

W.Neumann, E.Huster

The Half-Life of 87Rb Measured as Difference between the Isotopes 87Rb And 85Rb

RADIOACTIVITY 87Rb; measured T1/2.

doi: 10.1007/BF01677443
Citations: PlumX Metrics


1972NE19      Z.Naturforsch. 27a, 862 (1972)

W.Neumann, E.Huster

Neubestimmung der Halbwertszeit des 87Rubidiums durch Vergleich von Messungen an Den getrennten Isotopen 87Rb und 85Rb

RADIOACTIVITY 87Rb; measured T1/2.


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