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NSR database version of May 19, 2024.

Search: Author = D.J.Decman

Found 33 matches.

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1997SC21      Phys.Rev. C56, 1320 (1997)

M.Schramm, K.H.Maier, M.Rejmund, L.D.Wood, N.Roy, A.Kuhnert, A.Aprahamian, J.Becker, M.Brinkman, D.J.Decman, E.A.Henry, R.Hoff, D.Manatt, L.G.Mann, R.A.Meyer, W.Stoeffl, G.L.Struble, T.-F.Wang

Study of Excited States in 208Pb by Particle-γ Coincidences with the 207Pb(d, p)208Pb and 209Bi(t, α)208Pb Reactions

NUCLEAR REACTIONS 207Pb(d, p), E=10 MeV; 209Bi(t, α), E=11.5 MeV; measured Eγ, Iγ, pγ-, αγ-coin. 208Pb deduced levels, J, π, spectroscopic factors, configurations.

doi: 10.1103/PhysRevC.56.1320
Citations: PlumX Metrics

1995ST26      Phys.Rev.Lett. 75, 3237 (1995)

W.Stoeffl, D.J.Decman

Anomalous Structure in the Beta Decay of Gaseous Molecular Tritium

RADIOACTIVITY 3H; measured β end point energy spectra; deduced anomalous structure, ν-mass implications. Gaseous molecular tritium.

doi: 10.1103/PhysRevLett.75.3237
Citations: PlumX Metrics

1991BE03      Nucl.Phys. A522, 483 (1991)

J.A.Becker, A.Berger, J.Blomqvist, D.J.Decman, R.Estep, E.Henry, K.H.Maier, L.G.Mann, R.A.Meyer, N.A.F.M.Poppelier, N.Roy, W.Stoffl, G.L.Struble, L.D.Wood

Quadrupole Moments of Low-Energy Isomers in 210Po

NUCLEAR REACTIONS 209Bi(t, 2n), E=13.5-17 MeV; measured Iγ(θ, t); deduced quadrupole interaction frequencies. 210Po levels deduced quadrupole moments. Shell model, effective charges.

doi: 10.1016/0375-9474(91)90077-J
Citations: PlumX Metrics

1990MA68      Z.Phys. A337, 301 (1990)

L.G.Mann, D.J.Decman, H.E.Martz, T.N.Massey, G.L.Struble, P.Kleinheinz, H.J.Scheerer, D.G.Burke, G.Kajrys

Occupancy of Single-Proton Orbitals in 148Gd

NUCLEAR REACTIONS 148Gd(3He, d), E=30 MeV; 148Gd(t, α), E=18 MeV; measured σ(θ), σ(Ed), σ(Eα); deduced model parameters. 149Tb levels deduced L, spectroscopic factors. 147Eu deduced levels, L, spectroscopic factors. 148Gd deduced ground state proton pair probability. DWBA analysis.

1989ES01      Phys.Rev. C39, 76 (1989)

R.Estep, R.K.Sheline, D.J.Decman, E.A.Henry, L.G.Mann, R.A.Meyer, W.Stoffl, L.E.Ussery, J.Kantele

Levels in 112Pd and 102Mo

NUCLEAR REACTIONS 110Pd, 100Mo(t, pγ), E=16 MeV; measured pγ-, pγγ-coin. 102Mo, 112Pd deduced levels, J, π, band structure.

doi: 10.1103/PhysRevC.39.76
Citations: PlumX Metrics

1989MA12      Z.Phys. A332, 263 (1989)

K.H.Maier, A.Aprahamian, J.A.Becker, D.J.Decman, E.A.Henry, R.G.Lanier, L.G.Mann, R.A.Meyer, K.Sale, N.Roy, W.Stoffl, G.L.Struble, J.Blomqvist

Decay of the (21/2)- Isomer in 211Bi and Structure of the νg9/22πh9/2 Levels

NUCLEAR REACTIONS 209Bi(t, p), E=11.5-17 MeV; measured E(γ), I(γ), γγ-, p(ce)-coin, γ(ce)(t), σ(Eγ). 211Bi deduced isomer decay, ICC ratios, γ-multipolarity, level J, π, configuration, (γ+e-) branching ratios.

1989RO04      Phys.Lett. 221B, 6 (1989)

N.Roy, K.H.Maier, A.Aprahamian, J.A.Becker, D.J.Decman, E.A.Henry, L.G.Mann, R.A.Meyer, W.Stoeffl, G.L.Struble

Electromagnetic Decay of 10+ States and Yrast Isomers in 208Pb

NUCLEAR REACTIONS 209Bi(t, α), E=11.5 MeV; measured αγ-coin. 208Pb levels deduced decay features, γ-branching ratios, configurations.

doi: 10.1016/0370-2693(89)90181-0
Citations: PlumX Metrics

1988MA18      Phys.Rev. C37, 1407 (1988)

H.E.Martz, R.K.Sheline, R.G.Lanier, R.W.Hoff, G.L.Struble, D.J.Decman, D.G.Burke, R.R.Chasman, R.A.Naumann

Octupole Deformation in 227Ac by Single-Proton Stripping Reactions: 226Ra(α, t)227Ac and 226Ra(3He, d)227Ac

NUCLEAR REACTIONS 226Ra(α, t), (3He, d), E=30 MeV; measured σ(θ). 227Ac deduced levels, J, π. Nilsson model reflection-symmetric and Leander model reflection-asymmetric calculations. Radioactive target.

doi: 10.1103/PhysRevC.37.1407
Citations: PlumX Metrics

1988MA32      Phys.Rev. C38, 74 (1988)

L.G.Mann, K.H.Maier, A.Aprahamian, J.A.Becker, D.J.Decman, E.A.Henry, R.A.Meyer, N.Roy, W.Stoffl, G.L.Struble

Levels of the Four Lowest Two-Particle Configurations in 210Po Studied by In-Beam γ-Ray and Conversion-Electron Spectroscopy with the 209Bi(t, 2n) Reaction

NUCLEAR REACTIONS, ICPND 209Bi(t, 2n), E=11.5-17 MeV; measured Eγ, Iγ, I(ce), γγ(t), γ production σ. 210Po deduced levels J, π, γ-branching, ICC, γ-multipolarity, configurations. Shell model.

doi: 10.1103/PhysRevC.38.74
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1987ES01      Phys.Rev. C35, 1485 (1987)

R.J.Estep, R.K.Sheline, D.J.Decman, E.A.Henry, L.G.Mann, R.A.Meyer, W.Stoffl, L.E.Ussery, J.Kantele

Measurement of E0 Transitions in Neutron-Rich Nuclei near A = 100

NUCLEAR REACTIONS 98,100Mo, 104Ru, 106,108,110Pd(t, p), E=16 MeV; measured γp-, (ce)p-coin. 100,102Mo, 106Ru, 108,110,112Pd deduced levels, T1/2, E0 transitions, E0/E2 branching ratios.

doi: 10.1103/PhysRevC.35.1485
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1987YA13      Phys.Rev. C36, 2143 (1987)

S.W.Yates, L.G.Mann, E.A.Henry, D.J.Decman, R.A.Meyer, R.J.Estep, R.Julin, A.Passoja, J.Kantele, W.Trzaska

E0 Decay of 0+ States in 146Gd: Search for two-phonon octupole excitations

NUCLEAR REACTIONS 144Sm(α, 2n), E=25.5 MeV; 144Sm(3He, n), E=15-20 MeV; measured Eγ, Iγ, I(ce). 146Gd deduced levels, J, π, E0 transitions.

doi: 10.1103/PhysRevC.36.2143
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1986BA39      Phys.Rev. C34, 1110 (1986)

R.W.Bauer, J.A.Becker, I.D.Proctor, D.J.Decman, R.G.Lanier, J.A.Cizewski

(p, t) Reaction on Even-Mass Cadmium Nuclei: Test for the admixture of intruder configurations in the ground states

NUCLEAR REACTIONS 106,108,110,112,114,116Cd(p, t), E=26 MeV; measured σ(θ); deduced model parameters. 104,106,108,110,112,114Cd level deduced enhancement factor, no intruder configuration admixture. Split-pole spectrograph, position sensitive detector. DWBA calculation.

doi: 10.1103/PhysRevC.34.1110
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0052.

1986OL08      Phys.Rev. C34, 2049 (1986)

J.W.Olness, E.K.Warburton, J.A.Becker, D.J.Decman, E.A.Henry, L.G.Mann, L.Ussery

36S(t, pγ)38S Reaction

NUCLEAR STRUCTURE 38S; calculated levels, B(λ). Shell model.

NUCLEAR REACTIONS 36S(t, pγ), E ≤ 7 MeV; measured pγ-coin, pγ(θ). 38S deduced levels, mean T1/2. Enriched target, Si, Ge(Li), NaI(Tl) detectors. Shell model calculations.

doi: 10.1103/PhysRevC.34.2049
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1986RU04      Z.Phys. A324, 27 (1986)

B.Rubio, A.Ercan, G.de Angelis, P.Kleinheinz, J.L.Tain, B.Brinkmoller, D.Paul, J.Meissburger, L.G.Mann, D.J.Decman, T.N.Massey, G.L.Struble, H.J.Scheerer, J.Blomqvist

The Ground State Mass of 147Gd from Single-Neutron-Transfer Reactions and Its Impact on Derived Mass Values

NUCLEAR REACTIONS 148Gd(p, d), E=25 MeV; 148Gd(d, t), E=22 MeV; 148Gd(3He, α), E=30 MeV; measured σ(Ed), σ(Et), σ(Eα); deduced Q-value differences. 147Gd deduced mass. 148Gd deduced neutron separation energy. Shell model comparison.

1986YA06      Z.Phys. A324, 417 (1986)

S.W.Yates, R.Julin, P.Kleinheinz, B.Rubio, L.G.Mann, E.A.Henry, W.Stoffl, D.J.Decman, J.Blomqvist

Particle-Hole Multiplets in 146Gd from In-Beam Studies of Non-Yrast Levels

NUCLEAR REACTIONS, ICPND 144Sm(α, 2n), E=23-28 MeV; measured σ(E), Eγ, Iγ, γ(θ), I(ce), γγ-coin. 146Gd deduced levels, γ-multipolarity, ICC, γ-branching, J, π. Ge(Li) detectors, coincidence measurements.

1985DE14      Nucl.Phys. A436, 311 (1985)

D.J.Decman, H.Grawe, H.Kluge, K.H.Maier, A.Maj, N.Roy, Y.K.Agarwal, K.P.Blume, M.Guttormsen, H.Hubel, J.Recht

Decay of the Ground State and the (29/2)+ Isomer in 217Ac and g-Factor Measurements from Perturbed α-Particle Angular Distributions

NUCLEAR REACTIONS 205Tl(16O, 4n), E=96 MeV; 206Pb(15N, 4n), E=80, 84, 87 MeV; 209Bi(12C, 4n), E=75 MeV; measured αγ-, γγ-, α(ce)-, (ce)(ce)-coin, α(θ, H, t), γ(θ, H, T). 217Ac deduced levels, J, π, T1/2, g, γ multipolarity, γ-branching, γα. Shell model.

doi: 10.1016/0375-9474(85)90201-5
Citations: PlumX Metrics

1985DE35      Z.Phys. A322, 37 (1985)

D.J.Decman, R.K.Sheline, D.K.Burke

A Proton Stripping Study of 92Nb

NUCLEAR REACTIONS 91Zr(3He, d), E=25.5 MeV; measured σ(θ), σ(Ed). 92Nb deduced levels, transfer L, spectroscopic factors, configurations. DWBA analysis, shell model.

doi: 10.1007/BF01412015
Citations: PlumX Metrics

1985MA48      Phys.Rev. C32, 1416 (1985)

K.H.Maier, W.Stoffl, R.K.Sheline, J.A.Becker, D.J.Decman, E.A.Henry, L.G.Mann, G.L.Struble, L.E.Ussery, J.A.Cizewski, B.H.Erkkila

Electromagnetic Transitions in 205Hg

NUCLEAR REACTIONS 204Hg(t, d), E=14.2, 16 MeV; measured Eγ, Iγ, γ(θ), γγ(t). 205Hg deduced levels J, π, γ transition T1/2.

doi: 10.1103/PhysRevC.32.1416
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1985RE06      Nucl.Phys. A440, 366 (1985)

J.Recht, Y.K.Agarwal, K.P.Blume, M.Guttormsen, H.Hubel, H.Kluge, K.H.Maier, A.Maj, N.Roy, D.J.Decman, J.Dudek, W.Nazarewicz

High-Spin Structure in 169W and 170W

NUCLEAR REACTIONS 154Gd(20Ne, xn), E=105-125 MeV; measured E(γ), I(γ), γγ-coin, γ(θ), linear polarization. 169,170W deduced levels, J, π. Ge, Ge(Li), NaI detectors, Bismuth germanate anti-Compton shield, enriched targets. Pairing self-consistent cranking calculations, particle number projections.

doi: 10.1016/0375-9474(85)90345-8
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1984DE16      Nucl.Phys. A419, 163 (1984)

D.J.Decman, H.Grawe, H.Kluge, K.H.Maier, A.Maj, M.Menningen, N.Roy, W.Wiegner

In-Beam α-, e- and γ-Spectroscopy of 215Fr

NUCLEAR REACTIONS 208Pb(11B, 4n), E=58, 62 MeV; 204Hg(15N, 4n), E ≈ 78 MeV; measured γγ-, γα-, (ce)(ce)-coin, α(θ, H, t), γ(θ, H, t). 215Fr deduced levels J, π, T1/2, g, γ-multipolarity. Shell model.

doi: 10.1016/0375-9474(84)90291-4
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1984DE17      Nucl.Instrum.Methods 219, 523 (1984)

D.J.Decman, E.A.Henry, J.Kantele, L.G.Mann, W.Stoffl, R.J.Estep, L.E.Ussery

Electron Spectroscopy in Coincidence with Protons from the (t, p) Reaction

NUCLEAR REACTIONS 98Mo, 204Pb(t, p), E=16 MeV; measured σ(Ep), (ce)p-coin. 98Mo(t, p), (t, t'), (t, 2n), 100Mo(t, p), (t, 2n), E=16 MeV; measured I(ce), (ce)p-coin. Electron spectrometer in coincidence with thin annular Si(Au) proton detector.

doi: 10.1016/0167-5087(84)90225-4
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1984KA10      Phys.Rev. C29, 1693 (1984)

J.Kantele, W.Stoffl, L.E.Ussery, D.J.Decman, E.A.Henry, R.J.Estep, R.W.Hoff, L.G.Mann

Reinvestigation of the Gamma Branch from the 238U Shape Isomer

NUCLEAR REACTIONS, ICPND 238U(d, np), E=18.1 MeV; measured Eγ, Iγ; deduced (isomeric/ground state) σ. 238U deduced shape isomer SF, conversion decay characteristics, levels.

RADIOACTIVITY 238mU(SF), (IT) [from 238U(d, np), E=18.1 MeV]; measured Eγ, Iγ; deduced isomer decay process relative probabilities.

doi: 10.1103/PhysRevC.29.1693
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1984KA17      ATOMKI Kozlem. 26, 59 (1984)

J.Kantele, W.Stoffl, L.E.Ussery, D.J.Decman, E.A.Henry, R.J.Estep, R.W.Hoff, L.G.Mann

Gamma Branch from the 238U Shape Isomer

NUCLEAR REACTIONS, ICPND 238U(d, np), E=18 MeV; measured γ spectra; deduced 238mU production σ. 238U deduced isomer decay characteristics, transitions. In-beam spectroscopy.

1984MA43      Phys.Rev. C30, 1702 (1984)

K.H.Maier, M.Menningen, L.E.Ussery, T.W.Nail, R.K.Sheline, J.A.Becker, D.J.Decman, R.G.Lanier, L.G.Mann, W.Stoffl, G.L.Struble

Measurement of the Quadrupole Moment of the 5- Level in 206Hg

NUCLEAR REACTIONS 204Hg(t, p), E=16 MeV; measured γ(θ, H, t), Eγ. 206Hg level deduced quadrupole moment, reduced E2 matrix element, effective charge.

doi: 10.1103/PhysRevC.30.1702
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1984RO20      Nucl.Phys. A426, 379 (1984)

N.Roy, D.J.Decman, H.Kluge, K.H.Maier, A.Maj, C.Mittag, J.Fernandez-Niello, H.Puchta, F.Riess

Spectroscopy of High-Spin States in 217Ra

NUCLEAR STRUCTURE 217Ra; calculated levels. Shell model.

NUCLEAR REACTIONS 208Pb(12C, 3n), (13C, 4n), E=65-84 MeV; measured γ(θ), Eγ, Iγ, γγ-, (ce)(ce)-coin. 217Ra deduced levels, J, π, B(λ) ratios, T1/2. Enriched targets, Ge, Ge(Li), Si-Li detectors, superconducting solenoid.

doi: 10.1016/0375-9474(84)90113-1
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1983AG01      Nucl.Phys. A399, 199 (1983)

Y.K.Agarwal, J.Recht, H.Hubel, M.Guttormsen, D.J.Decman, H.Kluge, K.H.Maier, J.Dudek, W.Nazarewicz

High-Spin Rotational Bands and Pairing Reduction in 166Hf

NUCLEAR REACTIONS 150Sm(20Ne, 4n), E=105 MeV; measured Eγ, Iγ, γγ(θ), γγ-coin. 166Hf deduced levels, J, π. Cranking model.

doi: 10.1016/0375-9474(83)90603-6
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1983DE08      Z.Phys. A310, 55 (1983)

D.J.Decman, H.Grawe, H.Kluge, K.H.Maier

γ-Spectroscopy of 21589Ac126 and Proton Pairing in N = 126 Isotones

NUCLEAR REACTIONS 204Pb(15N, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), isomer T1/2, γ(θ, H, t). 215Ac; deduced levels, J, π, g factor. Pairing model analysis. Comparison with level structure of 211At and 213Fr. Systematic trends and pairing in N=126 nuclei.

doi: 10.1007/BF01433610
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1983DE27      Z.Phys. A312, 209 (1983)

D.J.Decman, R.K.Sheline, Y.Tanaka, E.T.Jurney

Nuclear Spectroscopy of 90Y

NUCLEAR REACTIONS 91Zr(t, α), E=17 MeV; measured σ(θ), σ(Eα); deduced optical model parameters. 89Y(n, γ), E=thermal; measured Eγ, Iγ, γγγ-coin; deduced σ(capture). 90Y deduced levels, J, π, L, C2S, configuration. DWBA analysis, shell model comparison.

NUCLEAR STRUCTURE 90Y; calculated levels. Finite range forces, tensor component, shell model.

doi: 10.1007/BF01412164
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1983DE34      Phys.Rev. C28, 1060 (1983)

D.J.Decman, J.A.Becker, J.B.Carlson, R.G.Lanier, L.G.Mann, G.L.Struble, K.H.Maier, W.Stoffl, R.K.Sheline

Electromagnetic Properties of Isomers in 210Pb

NUCLEAR REACTIONS 208Pb(t, p), E=16 MeV; measured γ(θ, H). 210Pb deduced isomer T1/2, μ, g9/2 neutron orbital effective charge.

doi: 10.1103/PhysRevC.28.1060
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1983KA11      Phys.Rev.Lett. 51, 91 (1983)

J.Kantele, W.Stoffl, L.E.Ussery, D.J.Decman, E.A.Henry, R.W.Hoff, L.G.Mann, G.L.Struble

Observation of an E0 Isomeric Transition from the 238U Shape Isomer

RADIOACTIVITY 238mU [from 238U(d, pn), E=18 MeV]; measured I(ce); deduced shape isomer E0 transition, J, π, T1/2 assignment consistency. Reevaluation of Iγ data, superconducting, solenoid type electron spectrometer.

doi: 10.1103/PhysRevLett.51.91
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1983RE03      Phys.Lett. 122B, 207 (1983)

J.Recht, Y.K.Agarwal, M.Guttormsen, H.Hubel, D.J.Decman, H.Kluge, K.H.Maier, N.Roy, J.Dudek, W.Nazarewicz

Delayed Second Band Crossing in 170W

NUCLEAR REACTIONS 150Gd(20Ne, 4n), E=105, 110, 120 MeV; measured γγ-coin, I(ce), Eγ, Iγ. 170W deduced levels, J, π, γ-branching, band structure, γ-multipolarity, kinematic moment of inertia.

doi: 10.1016/0370-2693(83)90685-8
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1982HU07      Nucl.Phys. A382, 56 (1982)

H.Hubel, D.J.Decman, H.Grawe, H.Haas, K.H.Maier

g-Factors of High Spin Isomers in 202Bi, 203Bi and 205Bi

NUCLEAR REACTIONS 203Tl(α, xn), E=64 MeV; measured γ(θ, H, t). 202,203,205Bi levels deduced g.

doi: 10.1016/0375-9474(82)90439-0
Citations: PlumX Metrics

1981MA28      Hyperfine Interactions 9, 87 (1981)

K.H.Maier, D.J.Decman, H.Grawe, H.Haas, W.D.Zeitz

g-Factors of Isomeric States in 210,208,206Rn

NUCLEAR REACTIONS 198,200,202Hg(12C, 4n), E=80 MeV; measured γ(θ, H, t). 210,208,206Rn levels deduced g. Enriched targets.

doi: 10.1007/BF01020903
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