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Search: Author = E.K.Warburton

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1996RA04      Phys.Rev. C53, 616 (1996)

S.Raman, E.K.Warburton, J.W.Starner, E.T.Jurney, J.E.Lynn, P.Tikkanen, J.Keinonen

Spectroscopy of 20F Levels

NUCLEAR REACTIONS 19F(n, γ), E=thermal; measured Eγ, Iγ. 20F deduced levels, J, π, γ-branching ratios, spectroscopic strengths, γ multipolarity. Other reaction data input.

doi: 10.1103/PhysRevC.53.616
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13745.

1994HO12      Phys.Rev. C50, 775 (1994)

M.Horoi, G.Clausnitzer, B.A.Brown, E.K.Warburton

New Calculations of the Parity Nonconservation Matrix Element for J(πT) 0+1, 0-1 Doublet in 14N

NUCLEAR STRUCTURE 14N; calculated levels, B(λ), isoscalar parity nonconserving matrix element. Shell model.

doi: 10.1103/PhysRevC.50.775
Citations: PlumX Metrics

1994ME02      Phys.Rev. C49, 743 (1994)

B.Meltzow, E.K.Warburton, Ch.Ender, J.Gerl, D.Habs, U.Lauff, J.Schirmer, D.Schwalm, P.Thirolf

Measurement and Significance of Γ(γ)/Γ for the 7117-keV 4+ Level of 18O

NUCLEAR REACTIONS 12C(7Li, p), (7Li, pγ), E=18 MeV; measured Ep, pγ-coin. 18O level deduced Γγ/Γ, B(λ). Shell model.

doi: 10.1103/PhysRevC.49.743
Citations: PlumX Metrics

1994WA01      Phys.Rev. C49, 824 (1994)

E.K.Warburton, I.S.Towner, B.A.Brown

First-Forbidden β Decay: Meson-exchange enhancement of the axial charge at A ≈ 16

NUCLEAR STRUCTURE 11Be, 15,16N(β-); calculated two-body exchange current, one-body impulse approximation matrix elements; deduced axial-charge matrix element multiplicative factor. Shell model.

doi: 10.1103/PhysRevC.49.824
Citations: PlumX Metrics

1993CH06      Phys.Rev. C47, 163 (1993)

W.-T.Chou, E.K.Warburton, B.A.Brown

Gamow-Teller Beta-Decay Rates for A ≤ 18 Nuclei

NUCLEAR STRUCTURE 1n, 3H, 6,8He, 7,12Be, 8,9,11Li, 8,12,13,14B, 9,10,11,14,15,16,18C, 12,13,16,17,18N, 13,14,15O; analyzed Gamow-Teller β-decay data; deduced log ft, β-decay matrix elements. Effective operators, discussed specific decays.

doi: 10.1103/PhysRevC.47.163
Citations: PlumX Metrics

1992CH09      Phys.Rev. C45, 1720 (1992)

W.-T.Chou, E.K.Warburton

Construction of Shell-Model Interactions for Z ≈ 50, N ≈ 82 Nuclei: Predictions for A = 133-134 β- decays

NUCLEAR STRUCTURE 133,134Sn, 134Sb; analyzed β-decay data; calculated β-decay shape factors. 141Ce, 134Sn, 134Sb, 134Te; calculated β-decay matrix elements, branching ratios. Shell model, effective interactions.

doi: 10.1103/PhysRevC.45.1720
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1992KA27      Z.Phys. A343, 165 (1992)

M.K.Kabadiyski, F.Cristancho, C.J.Gross, A.Jungclaus, K.P.Lieb, D.Rudolph, H.Grawe, J.Heese, K.-H.Maier, J.Eberth, S.Skoda, W.-T.Chou, E.K.Warburton

A Study of High Spin States in the Transitional Nucleus 90Mo

NUCLEAR REACTIONS 58Ni(36Ar, 4p), E=149 MeV; measured γγ-, γγ(particle)-coin, DCO ratios. 90Mo deduced levels, J, π, γ-branching ratios. Shell model comparison.

doi: 10.1007/BF01291821
Citations: PlumX Metrics

1992WA02      Phys.Rev. C45, 463 (1992)


Second-Forbidden Unique β Decays of 10Be, 22Na, and 26Al

RADIOACTIVITY 10Be(β-); 22Na(β+); 26Al(β+), (EC); calculated second-forbidden decay unique matrix elements shell model.

doi: 10.1103/PhysRevC.45.463
Citations: PlumX Metrics

1992WA22      Phys.Rev. C46, 923 (1992)

E.K.Warburton, B.A.Brown

Effective Interactions for the 0p1s0d Nuclear Shell-Model Space

NUCLEAR STRUCTURE A=13-20; calculated mass, neutron separation energies. 20F, 15,17,19,16,18,20,10B, 10Be; calculated levels. A=11-22; calculated exotic neutron rich nuclei Coulomb energies. Effective interactions, 0p1s0d shell model space.

RADIOACTIVITY 16C(β-); calculated Gamow-Teller transition strength. Effective interactions, 0p1s0d shell model space.

doi: 10.1103/PhysRevC.46.923
Citations: PlumX Metrics

1992WA25      Phys.Lett. 293B, 7 (1992)

E.K.Warburton, B.A.Brown, D.J.Millener

Large-Basis Shell-Model Treatment of A = 16

NUCLEAR STRUCTURE 16O; calculated levels. Large basis shell model.

RADIOACTIVITY 16N(β-); calculated unique first forbidden β-decay matrix element. Large basis shell model.

doi: 10.1016/0370-2693(92)91472-L
Citations: PlumX Metrics

1992WA28      Phys.Lett. 294B, 1 (1992)

E.K.Warburton, I.S.Towner

Renormalization of the Axial Charge at A ≈ 132

NUCLEAR STRUCTURE 133,134Sn, 134Sb; calculated mesonic exchange contributions to axial charge in first-forbidden β-decay; deduced other effects contribution estimates. Shell model.

doi: 10.1016/0370-2693(92)91629-N
Citations: PlumX Metrics

1991BE06      Phys.Rev. C43, 1639 (1991)

Z.Berant, R.B.Schuhmann, D.E.Alburger, W.T.Chou, R.L.Gill, E.K.Warburton, C.Wesselborg

Spectroscopy of 214Bi and Systematics of 210,212,214Pb(0+) → β- 210,212,214Bi(0-)

RADIOACTIVITY 214Pb(β-); measured γγ-coin, γγ(θ), I(ce), Eγ, Iγ, βγγ-coin. 214Bi deduced levels, J, π, T1/2. Shell model.

doi: 10.1103/PhysRevC.43.1639
Citations: PlumX Metrics

1991WA01      Phys.Rev. C43, 602 (1991)

E.K.Warburton, B.A.Brown

Appraisal of the Kuo-Herling Shell-Model Interaction and Application to A = 210-212 Nuclei

NUCLEAR STRUCTURE A=204-212; calculated levels, binding energies, μ. Shell model.

doi: 10.1103/PhysRevC.43.602
Citations: PlumX Metrics

1991WA16      Phys.Rev.Lett. 66, 1823 (1991)


Mesonic Enhancement of the Weak Axial-Vector Current Evaluated from β Decay in the Lead Region

NUCLEAR STRUCTURE A=205-212; analyzed first forbidden β-decay data; deduced weak axial-vector current mesonic enhancement. Shell model.

doi: 10.1103/PhysRevLett.66.1823
Citations: PlumX Metrics

1991WA17      Phys.Rev. C44, 233 (1991)


First-Forbidden β Decay in the Lead Region and Mesonic Enhancement of the Weak Axial Current

NUCLEAR STRUCTURE A=205-212; analyzed first-forbidden β-decay, related processes data. Shell model, weak axial current mesonic enhancement.

doi: 10.1103/PhysRevC.44.233
Citations: PlumX Metrics

1991WA18      Phys.Rev. C44, 261 (1991)


Shell-Model Interpretation of the β- Decay of 212gBi, 212m1Bi, and 212m2Bi

NUCLEAR STRUCTURE 212Bi, 212Po; calculated levels. 212Bi deduced isomers, J, π, β-decay rate. Shell model.

doi: 10.1103/PhysRevC.44.261
Citations: PlumX Metrics

1991WA19      Phys.Rev. C44, 268 (1991)


Shell-Model Predictions for 41,42Cl(β-)41,42Ar and the A = 41-43 Ar Isotopes

NUCLEAR STRUCTURE 41,42Cl; calculated levels, binding energies, β-decay rates. 41,42,43Ar; calculated levels. 41Ar; calculated B(λ). Shell model.

doi: 10.1103/PhysRevC.44.268
Citations: PlumX Metrics

1991WA22      Phys.Rev. C44, 1500 (1991)


Shell-Model Description of 211Bi(β-)211Po and 211At(EC)211Po and the Spectroscopy of 211Po

NUCLEAR STRUCTURE 211Po; calculated levels, spectroscopic factors. Shell model.

RADIOACTIVITY 211Bi(β-); 211At(EC); calculated log ft. Shell model wave functions.

doi: 10.1103/PhysRevC.44.1500
Citations: PlumX Metrics

1991WA23      Phys.Rev. C44, 1024 (1991)


In-Medium and Core-Polarization Effects in 50K(0-) (β-) → 50Ca(0+)

RADIOACTIVITY 50K(β-); calculated β-decay features; deduced in-medium, core polarization effects role. Shell model.

doi: 10.1103/PhysRevC.44.1024
Citations: PlumX Metrics

1990KR06      Phys.Rev. C42, 878 (1990)

A.J.Kreiner, J.Davidson, M.Davidson, P.Thieberger, E.K.Warburton

Rotational Structures in 181,182,183Ir

NUCLEAR REACTIONS, ICPND 172Yb(14N, 4n), (14N, 5n), 174Yb(14N, 5n), E=65-83 MeV; measured γγ(t), Eγ, Iγ, σ(E), γ(θ), γ(X-ray)-coin. 181,182,183Ir deduced levels, J, π, band structure.

doi: 10.1103/PhysRevC.42.878
Citations: PlumX Metrics

1990MA03      Phys.Rev. C41, 226 (1990)

H.Mach, E.K.Warburton, R.L.Gill, R.F.Casten, J.A.Becker, B.A.Brown, J.A.Winger

Meson-Exchange Enchancement of the First-Forbidden 96gY(0-) → 96gZr(0+) β Transition: β decay of the low-spin isomer of 96Y

RADIOACTIVITY 96Y(β-) [from 96Rb decay chain]; measured Eγ, Iγ, γγ(t), βγ-coin, I(ce); deduced Qβ, T1/2. 96Zr deduced levels, J, π, E0 transition strengths. Shell model calculations.

NUCLEAR STRUCTURE 96Y; calculated β-transition strength. Shell model.

doi: 10.1103/PhysRevC.41.226
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1990MA40      Phys.Rev. C42, 568 (1990)

H.Mach, E.K.Warburton, W.Krips, R.L.Gill, M.Moszynski

Evidence for the Contribution of 0f5/2, 1p3/2 Proton Excitations in the Low-Lying States in 92,94Zr

RADIOACTIVITY 92,94Y(β-) [from 92,94Rb β-decay chain]; measured βγγ-coin, βγ(t). 92,94Zr levels deduced T1/2, B(E2), configuration. Shell model.

doi: 10.1103/PhysRevC.42.568
Citations: PlumX Metrics

1990WA02      Phys.Rev. C41, 1147 (1990)

E.K.Warburton, J.A.Becker, B.A.Brown

Mass Systematics for A = 29-44 Nuclei: The deformed A ≈ 32 region

NUCLEAR STRUCTURE A=29-44; calculated levels, binding energy, B(λ), quadrupole moments; deduced island of inversion anomaly evidence. Shell model.

doi: 10.1103/PhysRevC.41.1147
Citations: PlumX Metrics

1990WA20      Phys.Rev. C42, 2479 (1990)


Core Polarization Effects on Spin-Dipole and First-Forbidden β-Decay Operators in the Lead Region

NUCLEAR STRUCTURE 206Hg, 206Tl; calculated spin-dipole, first forbidden β-decay transition matrix elements; deduced tensor interaction role. Realistic shell model effective interactions.

doi: 10.1103/PhysRevC.42.2479
Citations: PlumX Metrics

1990WI12      Phys.Rev. C42, 956 (1990)

J.A.Winger, J.C.Hill, F.K.Wohn, E.K.Warburton, R.L.Gill, A.Piotrowski, R.B.Schuhmann, D.S.Brenner

Structure of 76Zn from 76Cu Decay and Systematics of Neutron-Rich Zn Nuclei

RADIOACTIVITY 76Cu(β-); measured Eγ, Iγ, γγ-coin. 76Zn deduced levels, J, π. Shell model.

NUCLEAR STRUCTURE 68,70,72,74,76Zn; calculated levels. Shell model.

doi: 10.1103/PhysRevC.42.956
Citations: PlumX Metrics

1989AL24      Phys.Rev. C40, 2789 (1989)

D.E.Alburger, E.K.Warburton, Z.Tao

Half-Life of 56Co

RADIOACTIVITY 56Co(β+); measured Eγ, Iγ, γ-decay peaks; deduced T1/2. Ge(Li) spectrometer.

doi: 10.1103/PhysRevC.40.2789
Citations: PlumX Metrics

1989AL25      Phys.Rev. C40, 2891 (1989)

D.E.Alburger, E.K.Warburton, Z.Tao

New Gamma Ray in the Decay of 56Co

RADIOACTIVITY 56Co(β+); measured Eγ, Iγ. 56Fe deduced level, transition Iγ, branching ratio, B(M1), γ-multipolarity, possible J, π.

doi: 10.1103/PhysRevC.40.2891
Citations: PlumX Metrics

1989LO02      Phys.Scr. 39, 56 (1989)

T.Lonnroth, C.W.Beausang, D.B.Fossan, L.Hildingsson, W.F.Piel, Jr., E.K.Warburton

Very-High-Spin and Core-Coupled States in 213Rn. A Test of the Applicability of the Deformed Independent Particle Model

NUCLEAR REACTIONS 204Hg(14C, 6n), (14C, 5n), E=80-90 MeV; measured σ(E(γ), E), γ(θ), γγ(t), I(ce). 213,212Rn deduced levels, J, π, γ-transitions, γ-multipolarity, B(λ).

1989WA06      Phys.Rev. C39, 1120 (1989)

E.K.Warburton, D.J.Millener

Structure of 17C and 17N

NUCLEAR STRUCTURE 17C; calculated levels, β-decay observables. 17N; calculated levels, B(λ). Shell model.

NUCLEAR REACTIONS 18O(3He, d), E not given; calculated spectroscopic factors. Shell model.

doi: 10.1103/PhysRevC.39.1120
Citations: PlumX Metrics

1989WA09      Phys.Rev. C39, 1535 (1989)

E.K.Warburton, J.A.Becker

Shell Model Study of 40S(β-)40Cl and the Energy Levels of 40Cl

RADIOACTIVITY 40S(β-); calculated first-forbidden β-decay, T1/2, shell model.

NUCLEAR STRUCTURE 40S, 40Cl; calculated levels, masses, binding energy, B(λ). Shell model.

doi: 10.1103/PhysRevC.39.1535
Citations: PlumX Metrics

1989WA28      Phys.Rev. C40, 2823 (1989)

E.K.Warburton, J.A.Becker

Shell-Model Study of 39S(β-)39Cl and the Energy Levels of 39Cl

NUCLEAR STRUCTURE 39S; calculated levels, binding energy, β-decay log ft, branching ratio, Gamow-Teller transition strength. 39Cl; calculated levels, binding energy, μ, quadrupole moment, T1/2, B(λ), single nucleon transfer spectroscopic factors. Shell model, effective interactions.

doi: 10.1103/PhysRevC.40.2823
Citations: PlumX Metrics

1989WI11      Phys.Rev. C39, 1976 (1989)

J.A.Winger, J.C.Hill, F.K.Wohn, E.K.Warburton, R.L.Gill, A.Piotrowski, D.S.Brenner

Structure of Neutron-Rich 74Zn from 74Cu Decay and Shell-Model Calculations for Even-A Zn Nuclei

RADIOACTIVITY 74Cu(β-); calculated Eγ, Iγ, γγ-coin, T1/2. 74Zn deduced levels, J, π. Shell model.

NUCLEAR STRUCTURE 74Cu; calculated levels, B(E2). 62,68,69Ni, 68,70,72,74,67,69,71,73Cu, 68,70,72,74,69,71,73Zn; calculated binding energy. Shell model.

doi: 10.1103/PhysRevC.39.1976
Citations: PlumX Metrics

1988AL01      J.Phys.(London) G14, 229 (1988)

D.E.Alburger, E.K.Warburton, J.A.Becker

Decay of 87Y

NUCLEAR REACTIONS 87Sr(p, n), (p, 2np), (p, 2n2p), E=18 MeV; measured Eγ, Iγ; deduced evidence for 85Sr, 83Rb decay.

RADIOACTIVITY 87Y(β+), (EC); 85Sr, 83Rb(EC); measured Eγ, Iγ. 87Y deduced log ft. 87Sr deduced levels, γ-branching. 85Rb, 83Kr deduced transitions.

doi: 10.1088/0305-4616/14/2/015
Citations: PlumX Metrics

1988AL27      Phys.Rev. C38, 1843 (1988)

D.E.Alburger, E.K.Warburton

First-Forbidden 0+ → 0-, 1- Electron Capture of 44Ti

RADIOACTIVITY 44Ti(EC); measured Eγ, Iγ, (X-ray)γ(t), γγ(t). 44Sc levels deduced (EC), γ-branching, T1/2. Shell model.

NUCLEAR STRUCTURE 44Ti, 44Sc; calculated wave functions, β-, γ-transition features. Shell model.

doi: 10.1103/PhysRevC.38.1843
Citations: PlumX Metrics

1988BA67      Nucl.Phys. A487, 269 (1988)

F.C.Barker, E.K.Warburton

The Beta-Decay of 8He

RADIOACTIVITY 8He(β-); calculated T1/2, branching ratio, delayed n, t spectra; deduced Gamow-Teller matrix elements. R-matrix, shell model methods.

doi: 10.1016/0375-9474(88)90613-6
Citations: PlumX Metrics

1988KR17      Nucl.Phys. A489, 525 (1988)

A.J.Kreiner, J.Davidson, M.Davidson, P.Thieberger, E.K.Warburton, S.Andre, J.Genevey

Band Structure of 184Ir

NUCLEAR REACTIONS 174Yb(14N, 4n), E=65-80 MeV; 175Lu(13C, 4n), E=64 MeV; 176Lu(12C, 4n), E=68 MeV; 174Yb(14N, 4n), E=68 MeV; 176Yb(14N, 6n), E=96 MeV; measured E(γ), I(γ), σ(E, Eγ, θγ, t), γγ(t). 184Ir deduced levels, J, π, alignments, inertia parameters. Ge detectors, enriched targets. Particle-rotor and cranking analysis.

doi: 10.1016/0375-9474(88)90010-3
Citations: PlumX Metrics

1988LI07      Z.Phys. A329, 413 (1988)

C.J.Lister, B.J.Varley, W.Fieber, J.Heese, K.P.Lieb, E.K.Warburton, J.W.Olness

Structure of High Spin States in 83Y

NUCLEAR REACTIONS 58Ni(28Si, 3p), E=100 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), recoil distance Doppler shift. 83Y deduced levels, T1/2, J, π, δ(E2/M1), B(λ), transition quadrupole moments, branching ratios, yrast band features.

1988WA04      Phys.Rev. C37, 754 (1988)

E.K.Warburton, J.A.Becker

Shell-Model Description of the β- Decay of the N = 21 and 22 Isotones 34Al, 36Si, and 37P

NUCLEAR STRUCTURE 34Al, 34,35,36Si, 35,36,37P, 37S; calculated levels, branching ratios, log ft, B(λ), β-decay T1/2. Shell model.

doi: 10.1103/PhysRevC.37.754
Citations: PlumX Metrics

1988WA17      Phys.Rev. C38, 935 (1988)


Shell Model Predictions for 19N(β-)19O

NUCLEAR STRUCTURE 19N, 19O; calculated levels, wave functions. Shell model.

RADIOACTIVITY 19N; calculated β-decay T1/2, decay modes. Shell model.

doi: 10.1103/PhysRevC.38.935
Citations: PlumX Metrics

1988WA26      Nucl.Instrum.Methods Phys.Res. A272, 791 (1988)

G.Wang, E.K.Warburton, D.E.Alburger

Precision Energy Determinations of Gamma Transitions from 56Co Decay

RADIOACTIVITY 56Co(EC), (β+); measured Eγ, Iγ. 56Fe deduced transition energies. 110mAg, 124Sb, 182Ta, 144Ce(β-); measured Eγ, Iγ for standardization. 108mAg, 58Co, 56Ni measured Eγ. Mixed source, γ-ray energy standard technique, high precision.

doi: 10.1016/0168-9002(88)90761-9
Citations: PlumX Metrics

1988WA28      Phys.Rev. C38, 2822 (1988)

E.K.Warburton, D.E.Alburger

43K(β-)43Ca and the Structure of 43K and 43Ca

RADIOACTIVITY 43K(β-) [44Ca(t, α), E=3.2 MeV]; measured Eγ, Iγ. 43Ca deduced levels, β-, γ-branching ratios. Ge(Li) detector. Shell model.

doi: 10.1103/PhysRevC.38.2822
Citations: PlumX Metrics

1988WA30      Ann.Phys.(New York) 187, 471 (1988)

E.K.Warburton, J.A.Becker, B.A.Brown, D.J.Millener

First-Forbidden Beta Decay Near A = 40

NUCLEAR STRUCTURE A=34-44; calculated first forbidden β-decay transition strengths. Shell model.

doi: 10.1016/0003-4916(88)90156-X
Citations: PlumX Metrics

1987AL06      Phys.Rev. C35, 1479 (1987)

D.E.Alburger, G.Wang, E.K.Warburton

Beta Decay of 20O

RADIOACTIVITY 20O(β-); measured Eγ, Iγ; deduced β- branching, logft. 20F levels deduced γ-branching, allowed, first-forbidden unique, nonunique transition strength. Ge-NaI(Tl) Compton-suppression spectrometer.

doi: 10.1103/PhysRevC.35.1479
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1987CO11      Phys.Rev. C35, 1939 (1987)

P.D.Cottle, M.Gai, J.F.Ennis, J.F.Shriner, Jr., S.M.Sterbenz, D.A.Bromley, C.W.Beausang, L.Hildingsson, W.F.Piel, Jr., D.B.Fossan, J.W.Olness, E.K.Warburton

Yrast States of 216Rn and the Extent of a Region of Possible Static Intrinsic Reflection Asymmetry

NUCLEAR REACTIONS 208Pb(14C, 2nα), E=67-68 MeV; measured Eγ, Iγ, γ(θ), γγ-, γ(X-ray)-coin. 216Rn deduced levels, J, π, yrast scheme. Hyperpure Ge, Ge(Li) detectors.

doi: 10.1103/PhysRevC.35.1939
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1987CO36      Phys.Rev. C36, 2286 (1987)

P.D.Cottle, M.Gai, J.F.Ennis, J.F.Shriner, Jr., D.A.Bromley, C.W.Beausang, L.Hildingsson, W.F.Piel, Jr., D.B.Fossan, J.W.Olness, E.K.Warburton

Level Spectrum of 219Ra and Weak Coupling in the Light Actinide Region

NUCLEAR REACTIONS, ICPND 208Pb(14C, 3n), E=60-78 MeV; measured Eγ, Iγ, γ(θ), I(ce), thick target yield, σ(E). 219Ra deduced levels, J, π, ICC, B(λ) ratios, γ-multipolarity. Weak coupling model.

doi: 10.1103/PhysRevC.36.2286
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1987GA15      Phys.Rev. C36, 1256 (1987)

M.Gai, R.Keddy, D.A.Bromley, J.W.Olness, E.K.Warburton

Spectroscopy of 18O: Radiative capture, 14C(α, γ)18O

NUCLEAR REACTIONS, ICPND 14C(α, γ), E=1.7-2.7 MeV; measured γ yield vs E. 18O deduced resonances, B(λ), γ-multipolarity, γ-branching, Γγ, Γ, Γα/Γ, α-reduced widths.

doi: 10.1103/PhysRevC.36.1256
Citations: PlumX Metrics

1987WA10      Phys.Rev. C35, 1851 (1987)

E.K.Warburton, J.A.Becker

Shell-Model Description of the Beta Decay of the N = 21 Isotones 35Si and 36P

NUCLEAR STRUCTURE 35Si, 35,36P, 36S; calculated binding energies. Shell model.

RADIOACTIVITY 36P, 35Si(β-); calculated T1/2, log ft, branching ratio, Gamow-Teller transition strengths, Eγ, Γγ. 35P, 36S deduced levels, B(λ), decay characteristics. Shell model.

doi: 10.1103/PhysRevC.35.1851
Citations: PlumX Metrics

1987WA12      Phys.Rev. C35, 2272 (1987)

G.Wang, E.K.Warburton, D.E.Alburger

Beta Decay of 39Cl

RADIOACTIVITY 39Cl(β-) [from 37Cl(t, p), E=3.1 MeV]; measured Eγ, Iγ; deduced log ft. 39Ar deduced levels, J, π, β-branching, Gamow-Teller, unique first forbidden transition strengths.

NUCLEAR REACTIONS 37Cl(t, p), E=3-1 MeV; measured Eγ, Iγ. Compton-suppression γ-ray spectrometer.

doi: 10.1103/PhysRevC.35.2272
Citations: PlumX Metrics

1987WA13      Phys.Rev. C35, 2278 (1987)


Structure of 39Ar

NUCLEAR STRUCTURE 39Ar; calculated binding energies, levels, single neutron transfer spectroscopic factors, B(λ), branching ratios, T1/2. Shell model calculations.

doi: 10.1103/PhysRevC.35.2278
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1987WA14      Phys.Rev. C36, 429 (1987)

E.K.Warburton, D.E.Alburger, G.Wang

Confirmation of the 2805-keV Level of 38S

NUCLEAR REACTIONS 36S(t, pγ), E=3.2 MeV; measured γγ-coin. 38S deduced level.

doi: 10.1103/PhysRevC.36.429
Citations: PlumX Metrics

1987WA28      Nucl.Instrum.Methods Phys.Res. A260, 413 (1987)

G.Wang, D.E.Alburger, E.K.Warburton

Precision Energy and Intensity Measurements for γ Transitions from 134Cs Decay

RADIOACTIVITY 134Cs(β-); measured Eγ, Iγ; deduced log ft. 134Ba deduced levels, Iβ, decay scheme.

doi: 10.1016/0168-9002(87)90109-4
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1986CH01      Phys.Rev. C33, 130 (1986)

T.Chapuran, K.Dybdal, D.B.Fossan, T.Lonnroth, W.F.Piel, Jr., D.Horn, E.K.Warburton

High-Spin γ-Ray Spectroscopy in 197Bi

NUCLEAR REACTIONS, ICPND 192Pt(10B, 5n), E=50-80 MeV; measured σ(Eγ, E), γγ-coin, γ(θ), γγ(t), gamma-ray yields. 197Bi deduced levels, J, π, isomers, T1/2, configurations, B(λ), yrast sequence.

doi: 10.1103/PhysRevC.33.130
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1986CO05      Phys.Rev. C33, 1855 (1986)

P.D.Cottle, M.Gai, J.F.Ennis, J.F.Shriner, Jr., D.A.Bromley, C.W.Beausang, L.Hildingsson, W.F.Piel, Jr., D.B.Fossan, J.W.Olness, E.K.Warburton

Intermediate and Weak Coupling in 219Ra

NUCLEAR REACTIONS 208Pb(14C, 3n), E=60-78 MeV; measured Eγ, Iγ, γ(θ). 219Ra deduced levels, γ-branching, J, π, rotational band. Weak coupling model.

doi: 10.1103/PhysRevC.33.1855
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1986KR09      Phys.Rev. C34, 1150 (1986)

A.J.Kreiner, P.Thieberger, E.K.Warburton

Doubly Decoupled Structure in 182,184Ir

NUCLEAR REACTIONS 172,174Yb(14N, 4n), E=65-83 MeV; measured Eγ, Iγ, γγ(t), γ(θ), σ(Eγ, E). 182,184Ir deduced levels, J, π, configuration, alignments. Enriched targets, γ-ray spectroscopy techniques.

doi: 10.1103/PhysRevC.34.1150
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1986LO05      Phys.Rev. C33, 1641 (1986)

T.Lonnroth, C.W.Beausang, D.B.Fossan, L.Hildingsson, W.F.Piel, Jr., M.A.Quader, S.Vajda, T.Chapuran, E.K.Warburton

Excited States in Neutron-Deficient 195Bi

NUCLEAR REACTIONS, ICPND 182W(19F, 6n), E=85-135 MeV; 169Tm(30Si, 4n), E=142 MeV; measured Eγ, Iγ, γγ(t), γ(t), I(ce), relative γ yields. 195Bi deduced levels, J, π, δ, ICC. Enriched targets, Ge(Li), Si(Li) detectors, mini-orange magnetic spectrometer. Shell model comparison.

doi: 10.1103/PhysRevC.33.1641
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1986LO13      Phys.Scr. 34, 669 (1986)

T.Lonnroth, J.Hattula, V.Koponen, E.K.Warburton

Medium-Spin Structure of the N = 28 Isotones 54Fe and 55Co

NUCLEAR REACTIONS 54Fe(3He, 3He'), (3He, d), (3He, n2p), (3He, pn), (3He, pd), E=27 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 54Fe, 55Co deduced levels, J, π, shapes, deformation parameters. Enriched target, Ge detector.

NUCLEAR STRUCTURE 58Ni; calculated proton, neutron levels. Hartree-Fock calculations.

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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1986WA01      Phys.Rev. C33, 303 (1986)


R-Matrix Analysis of the β--, β+-Delayed Alpha Spectra from the Decay of 8Li and 8B

NUCLEAR REACTIONS 4He(α, α), E ≤ 34 MeV; analyzed phase shifts. R-matrix.

RADIOACTIVITY 8Li(β-); 8B(β+); analyzed β-delayed breakup α-spectra; deduced intruder states role. 8Be deduced level, Γ, Gamow-Teller matrix elements. R-matrix.

doi: 10.1103/PhysRevC.33.303
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1986WA13      J.Phys.(London) G12, 523 (1986)


Is the 9.13 MeV level of 14N a doublet ( Question )

NUCLEAR STRUCTURE 12C; analyzed data; deduced doublet existence evidence validity.

doi: 10.1088/0305-4616/12/6/010
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1986WA19      Phys.Rev. C34, 136 (1986)

E.K.Warburton, C.W.Beausang, D.B.Fossan, L.Hildingsson, W.F.Piel, Jr., J.A.Becker

High-Spin (f7/2)(A-40) States in 47Ti, 47Sc, 44Ca, 45Ca, and 48Ti via 36S + 14C Fusion-Evaporation Reactions

NUCLEAR REACTIONS, ICPND 36S(14C, 2n), (14C, 3n), (14C, np), (14C, 2np), (14C, nα), (14C, 2nα), E=18-38 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), DSA, σ(Eγ, E); deduced residual production σ. 47,48Ti, 47Sc, 44,45Ca deduced levels, J, π, γ-branching, B(λ), T1/2, γ-multipolarity, δ, B(λ), configuration.

doi: 10.1103/PhysRevC.34.136
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1986WA22      Phys.Rev. C34, 1031 (1986)

E.K.Warburton, D.E.Alburger, J.A.Becker, B.A.Brown, S.Raman

Probe of the Shell Crossing at A = 40 via Beta Decay: Experiment and theory

RADIOACTIVITY 35P, 37,38S, 38Cl(β-) [from 36S(d, X), (t, X), E=3-3.4 MeV]; measured Eγ, Iγ; deduced log ft. 38,37Cl, 35S, 38Ar deduced levels, γ-branching ratios, Gamow-Teller transition strengths. Shell model calculations.

NUCLEAR STRUCTURE 35S, 37,38Cl, 38Ar; calculated levels, Gamow-Teller, unique first forbidden β-decay. Shell model.

doi: 10.1103/PhysRevC.34.1031
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1986WA25      J.Phys.(London) G12, 1017 (1986)

E.K.Warburton, J.W.Olness, C.J.Lister, J.A.Becker, S.D.Bloom

Yrast Decays in 87,89Zr, 87,88,89,90Y and 86Sr from 74,76Ge(18O, xn, yp, zαγ) Reactions

NUCLEAR REACTIONS 74,76Ge(18O, nα), (18O, 2nα), (18O, 3nα), (18O, 4nα), (18O, 2np), (18O, 3np), (18O, 4np), (18O, 5np), (18O, 2n), (18O, 3n), (18O, 4n), (18O, 5n), (18O, 6n), E=40-80 MeV; measured residual production σ, γγ-coin, γ(θ), σ(Eγ, E), γ yields, linear polarizations, DSA, recoil distance. 87,89Zr, 87,88,89,90Y, 86Sr deduced levels, J, π, T1/2, γ-branching, B(λ), γ-multipolarity. Ge detector. Shell model calculations.

doi: 10.1088/0305-4616/12/10/012
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1986WA33      Nucl.Instrum.Methods Phys.Res. A253, 38 (1986)

E.K.Warburton, D.E.Alburger

Precision Measurements of Gamma-Ray Energies from 13.3 a 152Eu Decay

RADIOACTIVITY 152Eu(EC), (β-); measured Eγ, Iγ; deduced calibration standards. 152Sm deduced transition energies. Ge detector, mixed source technique.

doi: 10.1016/0168-9002(86)91123-X
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1985DA15      Phys.Rev. C32, 713 (1985)

N.J.Davis, J.A.Kuehner, A.A.Pilt, A.J.Trudel, M.C.Vetterli, C.Bamber, E.K.Warburton, J.W.Olness, S.Raman

States of 38S from the 36S(t, p)38S Reaction

NUCLEAR STRUCTURE 38S; calculated levels. Shell, weak coupling models.

NUCLEAR REACTIONS 36S(t, p), E=18 MeV; measured σ(θ). 38S deduced levels J, π. Enriched target. DWBA analysis.

doi: 10.1103/PhysRevC.32.713
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1985LI11      Phys.Rev. C32, 311 (1985)

C.J.Lister, J.W.Olness, E.K.Warburton, J.A.Becker, S.D.Bloom

Identification of the Yrast Decay Scheme of 86Y

NUCLEAR REACTIONS 62Ni(27Al, xnypzα), E=85 MeV; measured (particle)γ-coin, Eγ, Iγ. 86Y deduced levels, J, π.

doi: 10.1103/PhysRevC.32.311
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1985LI12      J.Phys.(London) G11, 969 (1985)

C.J.Lister, R.Moscrop, B.J.Varley, H.G.Price, E.K.Warburton, J.W.Olness, J.A.Becker

Band Structure in 81Y and Its Radioactive Decay

RADIOACTIVITY 81Y(β+), (EC) [from 58Ni(28Si, pα), E=80-130 MeV; 58Ni(28Si, 2n3p), E=100-130 MeV]; measured Eγ, Iγ, γγ-coin; deduced log ft. 81Sr deduced levels, γ-branching.

NUCLEAR REACTIONS, ICPND 58Ni(28Si, pα), E=80-130 MeV; 58Ni(28Si, 2n3p), E=100-130 MeV; measured σ(E), σ(θ), (particle)γ-, γγ-coin. 81Y deduced levels, possible J, π, γ-branching ratios. Ge(Li), Ge, Si detectors, enriched targets.

doi: 10.1088/0305-4616/11/8/013
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1985PI05      Phys.Rev. C31, 2087 (1985)

W.F.Piel, Jr., T.Chapuran, K.Dybdal, D.B.Fossan, T.Lonnroth, D.Horn, E.K.Warburton

High-Spin γ-Ray Spectroscopy in Z = 83 Isotopes: 199,201Bi

NUCLEAR REACTIONS 194,196Pt(10B, 5n), E=57-72 MeV; measured Eγ, Iγ, γγ-coin, Iγ(t), Iγ(θ), γγ(θ). 199,201Bi deduced levels, J, π, T1/2, δ, configurations, B(λ), yrast sequence. Enriched targets, Ge(Li), Ge detectors.

doi: 10.1103/PhysRevC.31.2087
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1985SH25      Phys.Rev. C32, 1888 (1985)

J.F.Shriner, Jr., P.D.Cottle, J.F.Ennis, M.Gai, D.A.Bromley, J.W.Olness, E.K.Warburton, L.Hildingsson, M.A.Quader, D.B.Fossan

Level Structure of 220Ra

NUCLEAR REACTIONS 208Pb(14C, 2n), E=60-78 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, σ(Eγ). 220Ra deduced levels, J, π, B(E1)/B(E2) ratios. Stable octupole deformation, α-clustering.

doi: 10.1103/PhysRevC.32.1888
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1985WA09      Phys.Rev. C31, 1184 (1985)

E.K.Warburton, J.W.Olness, C.J.Lister, R.W.Zurmuhle, J.A.Becker

High-Spin State Spectroscopy of 88,90Zr

NUCLEAR REACTIONS, ICPND 76Ge(18O, 3n), (18O, 4n), (18O, 5n), (18O, 6n), E ≈ 40-80 MeV; measured residuals relative yield. 74,76Ge(18O, xnypzα)87Sr/86Sr/85Sr/84Sr/89Y/88Y/87Y/86Y/90Zr/91Zr/92Zr/89Zr/88Zr/86Zr, E=60 MeV; measured residual relative production σ. 74,76Ge(18O, 4n), E=40-80 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γ linear polarization, DSA, recoil. 88,90Zr deduced levels, J, π, T1/2, γ-branching, B(λ), δ. Shell model.

doi: 10.1103/PhysRevC.31.1184
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1985WA10      Phys.Rev. C31, 1211 (1985)

E.K.Warburton, C.J.Lister, J.W.Olness, P.E.Haustein, S.K.Saha, D.E.Alburger, J.A.Becker, R.A.Dewberry, R.A.Naumann

High Spin States of 86Zr

RADIOACTIVITY 86Nb(β+), (EC) [from 58Ni(32S, n3p), E=130-150 MeV]; measured γγ-, βγ-coin, γ(θ), recoil, σ(E), DSA. 86Zr deduced levels, T1/2, J, π, γ-branching, B(E2).

NUCLEAR REACTIONS 60Ni(29Si, n2p), E=70-120 MeV; measured γγ-coin, γ(θ), recoil, σ(E), DSA. 58Ni(32S, n3p), E=130-150 MeV; measured γγ-, βγ-coin, σ(Eγ). 86Zr deduced levels, T1/2, J, π, γ-branching, B(E2).

doi: 10.1103/PhysRevC.31.1211
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1985WA14      Phys.Rev. C31, 1896 (1985)


Calculation of the 48Ca(β-)48Sc Decay Rate

RADIOACTIVITY 48Ca(β-); calculated partial β-decay T1/2.

doi: 10.1103/PhysRevC.31.1896
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1984AL10      Phys.Rev. C29, 2294 (1984)

D.E.Alburger, E.K.Warburton, J.B.Cumming

Decay of 50V

RADIOACTIVITY 50V(EC), (β-); measured Eγ, Iγ; deduced T1/2, EC decay log ft, β-decay lower limit. Hyperpure Ge detector, vanadium metal sample.

doi: 10.1103/PhysRevC.29.2294
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1984AL18      Phys.Rev. C30, 1005 (1984)

D.E.Alburger, E.K.Warburton, B.A.Brown

Decays of 50Sc, 50mSc, 50Ca, and 47K

RADIOACTIVITY 50,50mSc, 50Ca, 47K(β-), 83Rb [from 48Ca(t, xnyp), E=3.2 MeV]; measured Eγ, Iγ; deduced log ft. 50Ti, 50Sc, 47Ca levels deduced Iβ, Gamow-Teller matrix elements.

doi: 10.1103/PhysRevC.30.1005
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1984CO22      Phys.Rev. C30, 1768 (1984)

P.D.Cottle, J.F.Shriner, Jr., F.Dellagiacoma, J.F.Ennis, M.Gai, D.A.Bromley, J.W.Olness, E.K.Warburton, L.Hildingsson, M.A.Quader, D.B.Fossan

Level Structure and Deexcitations in 220Ra and Their Systematic Behavior as a Function of Neutron Number

NUCLEAR REACTIONS 208Pb(14C, 2n), E=60-68 MeV; measured Eγ, Iγ, γγ-coin, σ(Eγ, E), γ(θ). 220Ra deduced levels, J, π, γ-branching, B(λ) ratios.

doi: 10.1103/PhysRevC.30.1768
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1984KO31      Phys.Rev. C30, 1324 (1984)

R.L.Kozub, C.B.Chitwood, D.J.Fields, C.J.Lister, E.K.Warburton

Observation of Weak γ-Ray Transitions in 52Cr using an Efficient Isotope Identification Technique for Fusion-Evaporation Reactions

NUCLEAR REACTIONS 7Li(51V, xnypzα), E=180 MeV; measured Iγ, Eγ, pγ-, αγ-coin. 52,53Cr, 54,55Mn deduced transitions.

doi: 10.1103/PhysRevC.30.1324
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1984TH08      Phys.Rev. C30, 1442 (1984)

C.E.Thorn, J.W.Olness, E.K.Warburton, S.Raman

36S(d, p)37S and 34,36S(d, 3He)33,35P Reactions

NUCLEAR REACTIONS 36S(d, p), E=25 MeV; 34,36S(d, 3He), E=30 MeV; measured σ(θ), σ(Ep), σ(E(3He)). 37S deduced levels, thermal neutron capture σ, J, π, (2J+1)S. 33,35P deduced levels, L, J, π, C2S.

doi: 10.1103/PhysRevC.30.1442
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1984WA07      Phys.Rev. C29, 2281 (1984)

E.K.Warburton, D.E.Alburger, D.J.Millener

Shapes of the 16N and 15C Beta Spectra and Extraction of Matrix Elements for 15C(β-)15N(g.s.)

NUCLEAR STRUCTURE 15N; calculated partial muon capture rates.

RADIOACTIVITY 16N, 15C(β-); analyzed β-spectra shapes; deduced matrix elements, β-branching ratios, meson exchange effect. Shell model.

doi: 10.1103/PhysRevC.29.2281
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1983DY02      Phys.Rev. C28, 1171 (1983)

K.Dybdal, T.Chapuran, D.B.Fossan, W.F.Piel, Jr., D.Horn, E.K.Warburton

High-Spin States in 201,203At and the Systematic Behavior of Z = 85 Isotopes

NUCLEAR REACTIONS, ICPND 192,194Pt(14N, 5n), E=58-100 MeV; measured γγ-coin, σ(Eγ, E), γ(θ), γ(t), Eγ, Iγ, γ yields. 201,203At deduced levels, J, π, T1/2, γ-branching, configurations.

doi: 10.1103/PhysRevC.28.1171
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1983KO01      Phys.Rev. C27, 158 (1983)

R.L.Kozub, J.Lin, J.F.Mateja, C.J.Lister, D.J.Millener, J.W.Olness, E.K.Warburton

Lifetimes of Levels in 20,21F, 22Ne, and 16N

NUCLEAR REACTIONS 7Li(18O, α), (18O, nα), (18O, t), E=10-60 MeV; 7Li(11B, np), E=7-35 MeV; measured Eγ, Iγ, recoil. 21F, 22Ne levels deduced T1/2. 16N, 20F levels deduced T1/2, B(λ). Shell model.

doi: 10.1103/PhysRevC.27.158
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1983KO38      Phys.Rev. C28, 2343 (1983)

R.L.Kozub, C.B.Chitwood, D.J.Fields, C.J.Lister, J.W.Olness, E.K.Warburton

Electromagnetic Transitions in 30Al

NUCLEAR REACTIONS, ICPND 14C(18O, pn), E=15-35 MeV; measured Iγ(E, θ), relative γ yield vs E, Eγ, pγ-, γγ-coin. 30Al deduced levels, limits on T1/2, γ-branching ratios, probable J.

doi: 10.1103/PhysRevC.28.2343
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1983MI08      Phys.Rev. C28, 497 (1983)

D.J.Millener, J.W.Olness, E.K.Warburton, S.S.Hanna

Strong E1 Transitions in 9Be, 11Be, and 13C

NUCLEAR STRUCTURE 9,11Be, 13C; calculated B(λ). Shell model.

NUCLEAR REACTIONS 9Be(t, pγ), E=1.5-3.3 MeV; 3H(9Be, pγ), E=10-16 MeV; measured DSA. 11Be level deduced T1/2.

doi: 10.1103/PhysRevC.28.497
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1982AL27      Nucl.Phys. A385, 474 (1982)

D.E.Alburger, E.K.Warburton

Beta Decays of 25Na, 25Al and 29Al

RADIOACTIVITY 25Na(β-), 29Al(β-), 25Al(β+) [from 23Na, 27Al(t, p), 24Mg(d, n)]; measured Eγ, Iγ; deduced log ft, Iβ. 25Mg, 29Si deduced γ-branching.

doi: 10.1016/0375-9474(82)90098-7
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1982MI08      Phys.Rev. C26, 1167 (1982)

D.J.Millener, D.E.Alburger, E.K.Warburton, D.H.Wilkinson

Decay Scheme of 11Be

RADIOACTIVITY 11Be [from 9Be(t, p)]; measured Eγ, Iγ, γγ-coin; deduced log ft. 11B levels deduced β-, γ-branching, B(λ). Shell model.

doi: 10.1103/PhysRevC.26.1167
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1982OL01      Nucl.Phys. A373, 13 (1982)

J.W.Olness, E.K.Warburton, D.E.Alburger, C.J.Lister, D.J.Millener

The Beta Decay of 18N and T = 2 States of Mass 18

RADIOACTIVITY 18N; measured Eγ, Iγ, T1/2; deduced log ft. 18O deduced levels, β-branches. He transport, Ge(Li) detectors. Shell model.

doi: 10.1016/0375-9474(82)90179-8
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1982OL02      Nucl.Phys. A378, 539 (1982)

J.W.Olness, E.K.Warburton, D.E.Alburger

A Re-Investigation of 19O(β-)19F

RADIOACTIVITY 19O [from 18O(d, p)]; measured Eγ, Iγ; deduced log ft. 19F levels deduced Iβ, γ-branching.

doi: 10.1016/0375-9474(82)90464-X
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1982SJ01      Phys.Rev. C25, 889 (1982)

T.P.Sjoreen, D.B.Fossan, U.Garg, A.Neskakis, A.R.Poletti, E.K.Warburton

High-Spin States in 205At

NUCLEAR REACTIONS 197Au(12C, 4n), E=77 MeV; measured γγ-coin, γ(θ), γ(t), Eγ, Iγ. 205At deduced levels, J, π, T1/2, B(λ), γ-multipolarity.

doi: 10.1103/PhysRevC.25.889
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1982WA05      Nucl.Phys. A378, 397 (1982)

E.K.Warburton, D.E.Alburger, J.W.Olness

Beta Decay of 28P

RADIOACTIVITY 28P; measured Eγ, Iγ; deduced log ft. 28Si deduced levels, γ-branching, Iβ.

doi: 10.1016/0375-9474(82)90456-0
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1982WA16      Nucl.Phys. A385, 189 (1982)

E.K.Warburton, D.E.Alburger

Energy of the 14N First-Excited State and the 14O 0+14N 0+ ft Value

RADIOACTIVITY 14O(β+) [from 12C(3He, n), E=3.2 MeV]; measured Eγ; deduced β+-endpoint energy, ft.

NUCLEAR REACTIONS 12C(3He, n), E=3.2 MeV; measured Eγ; deduced β+-endpoint energy. 14N level deduced energy.

doi: 10.1016/0375-9474(82)90166-X
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1982WA18      Phys.Rev. C26, 1186 (1982)

E.K.Warburton, D.E.Alburger, D.H.Wilkinson

Electron-Neutrino Correlation in the First-Forbidden Beta Decay of 11Be

RADIOACTIVITY 11Be(β-) [from 9Be(t, p)]; measured βγ-coin, Doppler shift; deduced βν-asymmetry, meson exchange effects. Shell model.

doi: 10.1103/PhysRevC.26.1186
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1982WA24      Phys.Rev. C26, 2595 (1982)

E.K.Warburton, D.E.Alburger

Decay of 90Nb

RADIOACTIVITY 90Nb(β+), (EC) [from 90Zr(p, n), E=12 MeV]; measured Eγ, Iγ, γγ-coin; deduced log ft. 90Zr deduced levels, J, π, γ-branching. Ge(Li), anti-Compton detectors, natural targets.

doi: 10.1103/PhysRevC.26.2595
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1981AL13      Phys.Rev. C24, 296 (1981)

D.E.Alburger, E.K.Warburton

Beta-Ray Branching in the Decay of 20F

RADIOACTIVITY 20F [from 19F(d, p), E=2 MeV]; measured Eγ, Iγ; deduced log ft, Iβ. 20Ne deduced level.

doi: 10.1103/PhysRevC.24.296
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1981KO08      Phys.Rev. C23, 1571 (1981)

R.L.Kozub, J.Lin, J.F.Mateja, C.J.Lister, D.J.Millener, E.K.Warburton

Electromagnetic Transitions in 14C and 14N

NUCLEAR REACTIONS 7Li(9Be, pn), E=5.5 MeV; 9Be(7Li, pn), (7Li, 2n), E=3.8-7.8 MeV; measured Eγ, Iγ, recoil. 14C, 14N levels deduced T1/2. Shell model, SU(3) basis.

NUCLEAR STRUCTURE 14C, 14N; calculated levels, B(λ), δ, Γγ, T1/2, γ-branching. Shell model, SU(3) basis.

doi: 10.1103/PhysRevC.23.1571
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1981LE02      Phys.Rev. C23, 244 (1981)

M.J.LeVine, E.K.Warburton, D.Schwalm

Static Quadrupole Moments for the 2+ States of 54,56,58Fe

NUCLEAR REACTIONS 56,58Fe(12C, 12C'), E=22 MeV; 56,58Fe(52Cr, 56Fe), (52Cr, 58Fe), E=110-120 MeV; 54Fe(16O, 16O'), E=28 MeV; 54Fe(40Ca, 40Ca'), E=86 MeV; measured σ(E(12C)), σ(E(16O)), target recoil, reorientation in Coulomb excitation. 54,56,58Fe levels deduced B(E2), quadrupole moment. Enriched targets, Q3D spectrometer.

doi: 10.1103/PhysRevC.23.244
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1981PO07      Phys.Rev. C23, 1550 (1981)

A.R.Poletti, E.K.Warburton, J.W.Olness

Nuclear Structure of High-Spin States in 46Ti and 46V

NUCLEAR REACTIONS 40Ca(9Be, n2p), (9Be, p2n), E=20-45 MeV; measured σ(E, Eγ), γγ-coin, Iγ(θ), DSA, recoil. 46V, 46Ti deduced levels, J, π, γ-multipolarity, transition strengths, T1/2.

doi: 10.1103/PhysRevC.23.1550
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1981WA06      Phys.Rev. C23, 1234 (1981)

E.K.Warburton, D.E.Alburger

Beta Decay of 21F

RADIOACTIVITY 21F [from 19F(t, p), E=1-1.8 MeV]; measured Eγ, Iγ, T1/2; deduced log ft, β-branching ratios. 21Ne deduced levels, γ-branching ratios. Analog decay, Coulomb effects discussed.

doi: 10.1103/PhysRevC.23.1234
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1981WA07      Phys.Rev. C23, 1242 (1981)

E.K.Warburton, C.J.Lister, D.E.Alburger, J.W.Olness

Beta Decay of 24Al

RADIOACTIVITY 24Al [from 24Mg(p, n)]; measured Eγ, Iγ, γγ-coin; deduced log ft, β+-branching. 24Mg deduced levels, γ-branching ratios, B(E2), band structure, Nilsson assignments.

doi: 10.1103/PhysRevC.23.1242
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1980SA32      Phys.Rev. C22, 2213 (1980)

A.M.Sandorfi, C.J.Lister, D.E.Alburger, E.K.Warburton

Isospin-Symmetry Violating Branch of 42Sc β+ Decay

RADIOACTIVITY 42Sc [from 42Ca(p, n), E=8 MeV]; measured γγγ-coin. 42Ca levels deduced β-branching ratio. Isospin symmetry violation effects, vector coupling constant.

doi: 10.1103/PhysRevC.22.2213
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1980WA24      Phys.Rev. C22, 2330 (1980)

E.K.Warburton, D.E.Alburger, D.J.Millener

Energies and Branching Ratios of γ transitions in 13C

NUCLEAR REACTIONS 10B(α, p), E=1.66 MeV; 12C(d, p) E=2.51 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 13C level deduced T1/2. 13C deduced levels, γ-branching, B(λ). Shell model.

doi: 10.1103/PhysRevC.22.2330
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1980WA25      Nucl.Instrum.Methods 178, 443 (1980)

E.K.Warburton, D.E.Alburger

Precision Energy Measurement of γ Rays from Short-Lived Activities

RADIOACTIVITY 11Be [from 9Be(t, p), E=3.1 MeV]; measured Eγ. 11B level deduced E. Short life time effects considered, precision measurement, Ge(Li) detectors.

doi: 10.1016/0029-554X(80)90823-X
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1979AL17      Phys.Rev. C20, 793 (1979)

D.E.Alburger, E.K.Warburton

ΔT = 1, 0+ → 0+ Beta Decay of 28Mg

RADIOACTIVITY 28Mg [from 26Mg(t, p)]; measured βγ-coin; deduced branching ratio, log ft. 28Al deduced charge dependent matrix element between analog, anti-analog states. Magnetic spectrometer, NaI(Tl) detector.

doi: 10.1103/PhysRevC.20.793
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