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2022FI04      Nucl.Instrum.Methods Phys.Res. B530, 8 (2022)

L.K.Fifield, M.B.Froehlich, D.Koll, S.Pavetich, Z.Slavkovska, S.G.Tims, A.Wallner

Backgrounds and blanks in Iodine-129 measurements at the Australian National University

ATOMIC MASSES 127,129I; measured ion transmission; deduced isotope ratio. Comparison with available data. ANU AMS facility.

doi: 10.1016/j.nimb.2022.08.014
Citations: PlumX Metrics

2022PA26      Nucl.Instrum.Methods Phys.Res. B527, 45 (2022)

S.Pavetich, A.Wallner, H.Bottero, L.K.Fifield, M.B.Froehlich, Y.Huang, D.Koll, Z.Revay, Z.Slavkovska, J.H.Sterba, S.G.Tims

Accelerator mass spectrometry measurements of 93Zr for astrophysical and nuclear technology applications

NUCLEAR REACTIONS Zr(n, X)93Zr, E thermal; 235U(n, F)93Zr, E cold; measured reaction products; deduced 93Zr/Zr ratio. Accelerator mass spectrometry (AMS). The Heavy Ion Accelerator Facility (HIAF) at the Australian National University.

doi: 10.1016/j.nimb.2022.07.009
Citations: PlumX Metrics

2019PA01      Nucl.Instrum.Methods Phys.Res. B438, 77 (2019)

S.Pavetich, A.Carey, L.K.Fifield, M.B.Froehlich, S.Halfon, A.Kinast, M.Martschini, D.Nelson, M.Paul, A.Shor, J.H.Sterba, M.Tessler, S.G.Tims, L.Weissman, A.Wallner

93Zr developments at the Heavy Ion Accelerator Facility at ANU

NUCLEAR REACTIONS 92Zr(n, γ), E thermal; measured reaction products; deduced sensitivity and rejection of 93Nb background.

doi: 10.1016/j.nimb.2018.07.019
Citations: PlumX Metrics

2018FE12      Phys.Rev.Lett. 121, 221103 (2018)

J.Feige, A.Wallner, R.Altmeyer, L.K.Fifield, R.Golser, S.Merchel, G.Rugel, P.Steier, S.G.Tims, S.R.Winkler

Limits on Supernova-Associated 60Fe/26Al Nucleosynthesis Ratios from Accelerator Mass Spectrometry Measurements of Deep-Sea Sediments

ATOMIC MASSES 26Al, 60Fe; measured atom concentration in sediment; deduced isotope ratio. Comparison with nucleosynthesis models and the observed average galactic.

doi: 10.1103/PhysRevLett.121.221103
Citations: PlumX Metrics

2016WA09      Nature(London) 532, 69 (2016)

A.Wallner, J.Feige, N.Kinoshita, M.Paul, L.K.Fifield, R.Golser, M.Honda, U.Linnemann, H.Matsuzaki, S.Merchel, G.Rugel, S.G.Tims, P.Steier, T.Yamagata, S.R.Winkler

Recent near-Earth supernovae probed by global deposition of interstellar radioactive 60Fe

ATOMIC MASSES 60Fe; measured 60Fe/Fe ratios using atomic mass spectroscopy; deduced the rate of supernovae in our local Galactic neighbourhood.

doi: 10.1038/nature17196
Citations: PlumX Metrics

2015CH42      Nucl.Instrum.Methods Phys.Res. B358, 45 (2015)

E.Chamizo, M.Christl, L.K.Fifield

Measurement of 236U on the 1 MV AMS system at the Centro Nacional de Aceleradores (CNA)

ATOMIC MASSES 236U, 238U; measured current from the ion source in the Faraday Cup; deduced mass ratios. Comparison with available data.

doi: 10.1016/j.nimb.2015.05.008
Citations: PlumX Metrics

2015WA06      Phys.Rev.Lett. 114, 041101 (2015)

A.Wallner, M.Bichler, K.Buczak, R.Dressler, L.K.Fifield, D.Schumann, J.H.Sterba, S.G.Tims, G.Wallner, W.Kutschera

Settling the Half-Life of 60Fe: Fundamental for a Versatile Astrophysical Chronometer

RADIOACTIVITY 60Fe, 60Co(β-) [from Cu(p, X), E=590 MeV]; measured decay products, Eγ, Iγ; deduced T1/2. Accelerator mass spectrometry, comparison with available data.

doi: 10.1103/PhysRevLett.114.041101
Citations: PlumX Metrics

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2008ST08      Nucl.Instrum.Methods Phys.Res. B266, 2246 (2008)

P.Steier, M.Bichler, L.K.Fifield, R.Golser, W.Kutschera, A.Priller, F.Quinto, S.Richter, M.Srncik, P.Terrasi, L.Wacker, A.Wallner, G.Wallner, K.M.Wilcken, E.M.Wild

Natural and anthropogenic 236U in environmental samples

doi: 10.1016/j.nimb.2008.03.002
Citations: PlumX Metrics

2001CH88      Hyperfine Interactions 132, 275 (2001)

M.Chartier, W.Mittig, G.Auger, B.Blank, J.M.Casandjian, M.Chabert, J.Ferme, L.K.Fifield, A.Gillibert, A.S.Lalleman, A.Lepine-Szily, M.Lewitowicz, M.Mac Cormick, M.H.Moscatello, F.De Oliveira, N.A.Orr, G.Politi, F.Sarazin, H.Savajols, C.Spitaels, P.Van Isacker, A.C.C.Villari, M.Wiescher

The Mass Programme at GANIL using the CSS2 and CIME Cyclotrons

doi: 10.1023/A:1011955501797
Citations: PlumX Metrics

1997LE36      Acta Phys.Hung.N.S. 6, 157 (1997)

A.Lepine-Szily, M.Chartier, G.Auger, W.Mittig, J.M.Casandjian, M.Chabert, L.K.Fifield, J.Ferme, A.Gillibert, M.Lewitowicz, M.MacCormick, MM.H.Moscatello, O.H.Odland, N.A.Orr, G.Politi, C.Spitaels, A.C.C.Villari

Mass Measurements Far from Stability Around the N = Z Line (100Sn, 100In, 100Cd)

ATOMIC MASSES 100Sn, 100In, 100Cd; measured masses with respect to 100Ag. Secondary A=100 ions from 58Ni(50Cr, X) reaction.

NUCLEAR REACTIONS, ICPND 58Ni(50Cr, X)100Ag/100Cd/100In/100Sn, E=5.3 MeV/nucleon; measured production σ. Comparison with statistical models.

1997MI07      Nucl.Phys. A616, 329c (1997)

W.Mittig, M.Chartier, J.C.Angelique, G.Audi, J.M.Casandjian, A.Cunsolo, C.Donzaud, M.Chabert, J.Ferme, L.K.Fifield, A.Foti, A.Gillibert, A.Lepine-Szily, M.Lewitowicz, S.Lukyanov, M.Mac Cormick, D.J.Morrissey, M.H.Moscatello, O.H.Odland, N.A.Orr, A.Ostrowski, G.Politi, C.Spitaels, B.M.Sherrill, C.Stephan, T.Suomijarvi, L.Tassan-Got, D.J.Vieira, A.C.C.Villari, J.M.Wouters

Mass Measurements Near N = Z

NUCLEAR REACTIONS Ni(78Kr, X), E=73 MeV/nucleon; measured fragment tof; deduced secondary beams (with mass ≈ 60-80) production related features. 58Ni(50Cr, X), E=5.1 MeV/nucleon; measured fragment tof; deduced 100Sn production σ. 100Cd, 100Sn, 100In deduced masses relative to 100Ag. Pure secondary beams from ions stripping technique, α-, SPEG spectrometers.

doi: 10.1016/S0375-9474(97)00104-8
Citations: PlumX Metrics

1996CH26      Acta Phys.Pol. B27, 451 (1996)

M.Chartier, G.Auger, W.Mittig, A.Lepine-Szily, D.Bibet, J.M.Casandjian, M.Chabert, L.K.Fifield, J.Ferme, A.Gillibert, M.Lewitowicz, M.Mac Cormick, M.H.Moscatello, N.A.Orr, E.Plagnol, C.Ricault, C.Spitaels, A.C.C.Villari

Mass Measurement of Secondary Ions of A = 100 in the Vicinity of 100Sn Using the Second Cyclotron of GANIL

NUCLEAR REACTIONS 58Ni(50Cr, X), E not given; measured fragment energy vs tof. 100Cd, 100In deduced mass excess.

1996CH32      Phys.Rev.Lett. 77, 2400 (1996)

M.Chartier, G.Auger, W.Mittig, A.Lepine-Szily, L.K.Fifield, J.M.Casandjian, M.Chabert, J.Ferme, A.Gillibert, M.Lewitowicz, M.Mac Cormick, M.H.Moscatello, O.H.Odland, N.A.Orr, G.Politi, C.Spitaels, A.C.C.Villari

Mass Measurement of 100Sn

ATOMIC MASSES 100Cd, 100In, 100Sn; measured masses with respect to 100Ag. Secondary mass=100 ions from 58Ni(50Cr, X) reactions.

doi: 10.1103/PhysRevLett.77.2400
Citations: PlumX Metrics

1996FI12      Nucl.Instrum.Methods Phys.Res. B117, 295 (1996)

L.K.Fifield, R.G.Cresswell, M.L.di Tada, T.R.Ophel, J.P.Day, A.P.Clacher, S.J.King, N.D.Priest

Accelerator Mass Spectrometry of Plutonium Isotopes

doi: 10.1016/0168-583X(96)00287-X
Citations: PlumX Metrics

1993FI03      Nucl.Phys. A552, 125 (1993)

L.K.Fifield, W.N.Catford, N.A.Orr, T.R.Ophel, A.Etchegoyen, M.C.Etchegoyen

Charge-Exchange Reactions on 36S

NUCLEAR REACTIONS 36S(7Li, 7Be), E=54 MeV; 36S(11B, 11C), E=81 MeV; 36S(13C, 13N), E=94.5 MeV; 36S(13C, 13C), E=98 MeV; 36S(18O, 18F), E=124 MeV; 36S(18O, 18O), E=112 MeV; measured σ(θ), spectra; deduced optical potentials, reaction mechanism.

doi: 10.1016/0375-9474(93)90335-U
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1993SO06      Phys.Rev. C47, 2941 (1993)

O.Sorlin, D.Guillemaud-Mueller, A.C.Mueller, V.Borrel, S.Dogny, F.Pougheon, K.-L.Kratz, H.Gabelmann, B.Pfeiffer, A.Wohr, W.Ziegert, Yu.E.Penionzhkevich, S.M.Lukyanov, V.S.Salamatin, R.Anne, C.Borcea, L.K.Fifield, M.Lewitowicz, M.G.Saint-Laurent, D.Bazin, C.Detraz, F.-K.Thielemann, W.Hillebrandt

Decay Properties of Exotic N ≈ 28 S and Cl Nuclei and the 48Ca/46Ca Abundance Ratio

RADIOACTIVITY 44S, 45,46,47Cl(β-) [from 64Ni(48Ca, X), E=60 MeV/nucleon]; measured β-decay T1/2, neutron emission probabilities; deduced solar system 48Ca/46Ca abundance ratio implications. Model comparison.

doi: 10.1103/PhysRevC.47.2941
Citations: PlumX Metrics

1992BO37      Z.Phys. A344, 135 (1992)

V.Borrel, R.Anne, D.Bazin, C.Borcea, G.G.Chubarian, R.Del Moral, C.Detraz, S.Dogny, J.P.Dufour, L.Faux, A.Fleury, L.K.Fifield, D.Guillemaud-Mueller, F.Hubert, E.Kashy, M.Lewitowicz, C.Marchand, A.C.Mueller, F.Pougheon, M.S.Pravikoff, M.G.Saint-Laurent, O.Sorlin

The Decay Modes of Proton Drip-Line Nuclei with A Between 42 and 47

NUCLEAR REACTIONS Ni(58Ni, X), E=69 MeV/nucleon; measured fragment spectra; deduced evidence for 44,45,43Cr, 45,47,46Fe, 44,46Mn; deduced no evidence for 42V, 44,45Mn, 45Fe.

RADIOACTIVITY 44,43Cr, 43V, 46,47Fe(β+p) [from Ni(58Ni, X), E=69 MeV/nucleon]; measured β-delayed Ep, Ip, T1/2; deduced decay schemes. Discussed mass predictions at proton drip-line. Source implantation in Si detector telescope.

doi: 10.1007/BF01291696
Citations: PlumX Metrics

1992CA31      Nucl.Phys. A550, 517 (1992)

W.N.Catford, L.K.Fifield, E.L.Reber, K.W.Kemper, J.D.Brown

The Missing (1/2)+ Mirror State in 9B

NUCLEAR REACTIONS 9Be(6Li, 6He), E=32, 48 MeV; 10B(9Be, 10Be), E=40, 73 MeV; measured particle spectra, σ(E(6He), θ). 9B level deduced limit on population.

doi: 10.1016/0375-9474(92)90021-B
Citations: PlumX Metrics

1991OR01      Phys.Lett. 258B, 29 (1991)

N.A.Orr, W.Mittig, L.K.Fifield, M.Lewitowicz, E.Plagnol, Y.Schutz, Z.W.Long, L.Bianchi, A.Gillibert, A.V.Belozyorov, S.M.Lukyanov, Yu.E.Penionzhkevich, A.C.C.Villari, A.Cunsolo, A.Foti, G.Audi, C.Stephan, L.Tassan-Got

New Mass Measurements of Neutron-Rich Nuclei Near N = 20

NUCLEAR REACTIONS Ta(48Ca, X), E=55 MeV/nucleon; measured projectile like fragment spectra. 17,19B, 20C, 20,21,22N, 22,23,24O, 24,25,26,27F, 26,27,28,29,30Ne, 28,29,30,31,32,33Na, 30,31,32,33,34,35Mg, 32,33,34,35,36,37Al, 36,37Si, 37P deduced mass excess.

doi: 10.1016/0370-2693(91)91203-8
Citations: PlumX Metrics

1990FI04      Nucl.Instrum.Methods Phys.Res. A288, 360 (1990)

L.K.Fifield, N.A.Orr

The Production of Isotopic 36S Targets by Ion Implantation into Carbon Foils

NUCLEAR REACTIONS 36S(12C, 12C), E=55 MeV; 36S(7Li, 7Be), E not given; measured σ(E(12C)), σ(E(36P)). Implanted, Ag2S targets.

doi: 10.1016/0168-9002(90)90125-P
Citations: PlumX Metrics

1989CA25      Nucl.Phys. A503, 263 (1989)

W.N.Catford, L.K.Fifield, N.A.Orr, C.L.Woods

Study of 19N and 21O by Multinucleon Transfer

NUCLEAR REACTIONS 18O(18O, 17F), (18O, 15O), E=117 MeV; measured σ(E(17F)), σ(E(15O)). 19N, 21O deduced levels. Enriched targets. Shell model comparison.

NUCLEAR STRUCTURE 17,19N, 19,21O; calculated levels. Shell model.

doi: 10.1016/0375-9474(89)90264-9
Citations: PlumX Metrics

1989DR03      Nucl.Phys. A496, 530 (1989)

P.V.Drumm, L.K.Fifield, R.A.Bark, M.A.C.Hotchkis, C.L.Woods

The 40Ar(13C, 14O)39S Reaction and the Ground-State Mass of 39S

NUCLEAR REACTIONS 40Ar(13C, 14O), (13C, 15O), (13C, 12C), E=96 MeV; measured σ(E(14O)), σ(E(15O)), σ(E(12C)); deduced reaction mechanism, Q. 39S deduced mass excess, excited state. DWBA calculations. Gas target.

doi: 10.1016/0375-9474(89)90075-4
Citations: PlumX Metrics

1989OR03      Nucl.Phys. A491, 443 (1989)

N.A.Orr, W.N.Catford, L.K.Fifield, M.A.C.Hotchkis, T.R.Ophel, D.C.Weisser, C.L.Woods

Observations of 20N via the Heavy-Ion Transfer Reaction 48Ca(18O, 20N)46Sc

NUCLEAR REACTIONS 48Ca(18O, 20N), E=108-119 MeV; measured Q, σ(E(20N)). 20N deduced mass excess.

doi: 10.1016/0375-9474(89)90578-2
Citations: PlumX Metrics

1989OR04      Nucl.Phys. A491, 457 (1989)

N.A.Orr, L.K.Fifield, W.N.Catford, C.L.Woods

Reaction Studies of the Neutron-Rich Nuclei 22,23F

NUCLEAR REACTIONS 22Ne(7Li, 7Be), (18O, 17F), E=54-108 MeV. 22,23F deduced ground state mass excess, levels. Enriched targets.

doi: 10.1016/0375-9474(89)90579-4
Citations: PlumX Metrics

1988CA21      Nucl.Phys. A489, 347 (1988)

W.N.Catford, L.K.Fifield, T.R.Ophel, N.A.Orr, D.C.Weisser, C.L.Woods

Study of 51Ca via Three-Neutron Transfer

NUCLEAR REACTIONS 48Ca(18O, 15O), E=108 MeV; measured σ(E(15O)). 51Ca deduced ground state mass excess, levels. Enriched target.

doi: 10.1016/0375-9474(88)90157-1
Citations: PlumX Metrics

1988FI04      Nucl.Phys. A484, 117 (1988)

L.K.Fifield, R.Chapman, J.L.Durell, J.N.Mo, R.J.Smith, P.J.Woods, B.R.Fulton, R.A.Cunningham, P.V.Drumm

The Mass of 37P

NUCLEAR REACTIONS 48Ca(36S, 37P), E=198 MeV; measured σ(E(37P)); deduced σ(θ), Q. 37P deduced mass excess.

doi: 10.1016/0375-9474(88)90144-3
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1988OR01      Nucl.Phys. A477, 523 (1988); Erratum Nucl.Phys. A485, 734 (1988)

N.A.Orr, W.N.Catford, L.K.Fifield, T.R.Ophel, D.C.Weisser, C.L.Woods

Heavy-Ion Reaction Studies of 35,36P

NUCLEAR REACTIONS 37Cl(11B, 13N), 37Cl(13C, 14O), 34S(18O, 17F), E=81-108 MeV; measured σ(E(13N)), σ(E(14O)), σ(E(17F)). 35,36P deduced ground-state mass excess, levels. Enriched targets.

doi: 10.1016/0375-9474(88)90355-7
Citations: PlumX Metrics

1988WO02      Nucl.Phys. A476, 392 (1988)

C.L.Woods, W.N.Catford, L.K.Fifield, N.A.Orr, R.J.Sadleir

Studies of the T(z) = (5/2) Nuclei 31Al and 29Mg

NUCLEAR REACTIONS 30Si(18O, 17F), E=100 MeV; 30Si(13C, 14O), E=93 MeV; measured σ(E(17F)), σ(E(14O)). 31Al deduced ground state mass excess. 31Al, 29Mg deduced levels, L. Enriched targets.

doi: 10.1016/0375-9474(88)90490-3
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1988WO07      Nucl.Phys. A484, 145 (1988)

C.L.Woods, W.N.Catford, L.K.Fifield, N.A.Orr

A Measurement of the Mass of 39Sc

NUCLEAR REACTIONS 40Ca(14N, 15C), E=102.5 MeV; measured σ(E(15C)). 39Sc deduced level, J, π, analog character, mass excess, levels. Enriched target.

doi: 10.1016/0375-9474(88)90146-7
Citations: PlumX Metrics

1988WO10      Aust.J.Phys. 41, 525 (1988)

C.L.Woods, F.C.Barker, W.N.Catford, L.K.Fifield, N.A.Orr

Experimental Investigation and R-Matrix Analysis of Low-Lying Levels in 5He and 5Li

NUCLEAR REACTIONS 4He(7Li, 6Li), (7Li, 6He), E=50 MeV; 6Li(12C, 13N), (13C, 14C), E=90 MeV; measured σ(θ). 5He, 5Li levels deduced reduced widths, spectroscopic factors. R-matrix analysis.

doi: 10.1071/PH880525
Citations: PlumX Metrics

1987EN04      Nucl.Phys. A470, 241 (1987)

J.B.A.England, T.R.Ophel, R.A.Bark, L.K.Fifield

A Study of States in 57Co via the Reaction 56Fe(7Li, 6He)57Co at 38 MeV

NUCLEAR REACTIONS 56Fe(7Li, 6He), E=38 MeV; measured σ(E(6He)), σ(θ). 57Co deduced levels, J, π, spectroscopic factors. Full finite-range DWBA calculations.

doi: 10.1016/0375-9474(87)90131-X
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0861.

1987FI01      Nucl.Phys. A463, 644 (1987)

L.K.Fifield, D.M.Pringle, W.J.Vermeer

Gamma-Ray Decaying States at High Excitation in 20Ne

NUCLEAR REACTIONS 12C(12C, α), E=37.1 MeV; measured σ(Eα, E(20Ne)). 20Ne deduced levels, γ-branching ratios.

doi: 10.1016/0375-9474(87)90636-1
Citations: PlumX Metrics

1986FI06      Nucl.Phys. A453, 497 (1986)

L.K.Fifield, C.L.Woods, W.N.Catford, R.A.Bark, P.V.Drumm, K.T.Keoghan

The Mass of 35Si

NUCLEAR REACTIONS 34,36S(13C, 14O), E=91 MeV; measured σ(E(14O)). 35Si deduced mass excess. 33Si deduced energy levels. Enriched targets.

doi: 10.1016/0375-9474(86)90449-5
Citations: PlumX Metrics

1986WO07      Phys.Lett. 182B, 297 (1986)

P.J.Woods, R.Chapman, J.L.Durell, J.N.Mo, R.J.Smith, B.R.Fulton, R.A.Cunningham, P.V.Drumm, L.K.Fifield

The Mass of 33Al

NUCLEAR REACTIONS 48Ca(36S, 33Al), E=198 MeV; measured σ(E(33Al)). 33Al deduced mass excess. Enriched target, magnetic spectrometer. Mass, large basis shell models.

doi: 10.1016/0370-2693(86)90094-8
Citations: PlumX Metrics

1985DR06      Nucl.Phys. A441, 95 (1985)

P.V.Drumm, L.K.Fifield, R.A.Bark, M.A.C.Hotchkis, C.L.Woods, P.Maier-Komor

Ground-State Mass Excesses and Low-Lying Levels of the Neutron-Rich Nuclei 36P, 35P and 34P

NUCLEAR REACTIONS 36,34S(7Li, 7Be), 36S(6Li, 7Be), E=52 MeV; 36,34S(11B, 11C), E=83 MeV; measured σ(E(7Be)), σ(E(11C)). 36,35,34P deduced mass excess, levels. Enriched targets.

doi: 10.1016/0375-9474(85)90169-1
Citations: PlumX Metrics

1985FI03      Nucl.Phys. A440, 531 (1985)

L.K.Fifield, C.L.Woods, R.A.Bark, P.V.Drumm, M.A.C.Hotchkis

Masses and Level Schemes of 33Si and 34Si

NUCLEAR REACTIONS 36S(11B, 13N), (11B, 14N), E=83 MeV; measured σ(E(13N)), σ(E(14N)). 33,34Si deduced ground-state mass excesses, levels. Enriched targets.

doi: 10.1016/0375-9474(85)90244-1
Citations: PlumX Metrics

1985FI08      Nucl.Phys. A437, 141 (1985)

L.K.Fifield, P.V.Drumm, M.A.C.Hotchkis, T.R.Ophel, C.L.Woods

The 26Mg(18O, 17F)27Na and 26Mg(18O, 15O)29Mg Reactions and the Level Schemes of 27Na and 29Mg

NUCLEAR REACTIONS 26Mg(18O, 17F), (18O, 15O), E=100-117 MeV; measured σ(E(17F)), σ(E(15O)). 27Na, 29Mg deduced levels, ground state mass excesses. Enriched targets.

doi: 10.1016/0375-9474(85)90230-1
Citations: PlumX Metrics

1985WO04      Nucl.Phys. A437, 454 (1985)

C.L.Woods, L.K.Fifield, R.A.Bark, P.V.Drumm, M.A.C.Hotchkis

A Study of 25Ne via the 26Mg(13C, 14O)25Ne Reactions

NUCLEAR REACTIONS 24,26Mg(13C, 14O), E=96 MeV; measured σ(E(14O)). 25Ne deduced mass excess, levels. Enriched target.

doi: 10.1016/0375-9474(85)90101-0
Citations: PlumX Metrics

1984CA08      Nucl.Phys. A417, 77 (1984)

W.N.Catford, E.F.Garman, L.K.Fifield

Measurement of a Highly Retarded α-Particle Decay in 20Ne

NUCLEAR REACTIONS 19F(3He, d), E=15 MeV; measured dγ-coin. 20Ne level deduced Γγ, α-particle decay widths. Natural targets.

doi: 10.1016/0375-9474(84)90324-5
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1984CO20      Phys.Rev. C30, 1538 (1984)

J.Cook, K.W.Kemper, P.V.Drumm, L.K.Fifield, M.A.C.Hotchkis, T.R.Ophel, C.L.Woods

16O(7Li, 7Be)16N Reaction at 50 MeV

NUCLEAR REACTIONS 16O(7Li, 7Li), (7Li, 7Be), E=50 MeV; measured σ(θ), σ(E(16N)); deduced optical model parameters. 16N levels deduced spectroscopic amplitudes. Microscopic DWBA analysis.

doi: 10.1103/PhysRevC.30.1538
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1521.

1984FI02      Nucl.Phys. A417, 534 (1984)

L.K.Fifield, M.A.C.Hotchkis, P.V.Drumm, T.R.Ophel, G.D.Putt, D.C.Weisser

The Mass and Low-Lying Levels of 40Cl

NUCLEAR REACTIONS 40Ar(7Li, 7Be), E=52, 54 MeV; 40Ar(11B, 11C), (11B, 13N), E=81 MeV; measured σ(E(7Be)), σ(E(11C)), σ(E(13N)). 40Cl deduced mass excess, levels. 38S deduced levels.

doi: 10.1016/0375-9474(84)90411-1
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1983CA21      Nucl.Phys. A407, 255 (1983)

W.N.Catford, E.F.Garman, D.M.Pringle, L.K.Fifield

Lifetime of the 1.04 MeV 0+, T = 1 State in 18F

NUCLEAR REACTIONS 3He(16O, p), E=26.51, 26.6 MeV; measured differential DSA. 18F level deduced mean T1/2. Implanted targets.

doi: 10.1016/0375-9474(83)90318-4
Citations: PlumX Metrics

1983FI02      Nucl.Phys. A394, 1 (1983)

L.K.Fifield, W.N.Catford, S.H.Chew, E.F.Garman, D.M.Pringle, K.W.Allen, J.Lowe

Evidence for Isovector Parity Mixing in the 11.264 MeV 1+ T = 1 State in 20Ne

NUCLEAR REACTIONS 16O(α, γ), E=8.162-8.17 MeV; measured σ(Eγ, E). 20Ne level deduced parity forbidden α-particle width. Enriched windowless gas target.

doi: 10.1016/0375-9474(83)90157-4
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1983FI03      Nucl.Phys. A398, 107 (1983)

L.K.Fifield, W.N.Catford, E.F.Garman, I.F.Wright

Lifetime of the 2795 keV Jπ = 1/2+ Level in 21Ne

NUCLEAR REACTIONS 12C(13C, α), E=19.7 MeV; measured αγ-coin, DSA. 21Ne deduced level T1/2, separation. Natural targets.

doi: 10.1016/0375-9474(83)90650-4
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1983HO08      Nucl.Phys. A398, 130 (1983)

M.A.C.Hotchkis, L.K.Fifield, J.R.Leigh, T.R.Ophel, G.D.Putt, D.C.Weisser

New Measurements of the Masses of 15B and 19N

NUCLEAR REACTIONS 48Ca(18O, 15B), (18O, 19N), E=108-119 MeV; measured σ(E(15B)), σ(E(19N)). 15B, 19N deduced mass excess. Enriched target.

doi: 10.1016/0375-9474(83)90652-8
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1983KE06      Nucl.Phys. A405, 348 (1983)

K.W.Kemper, G.G.Shute, C.H.Atwood, L.K.Fifield, T.R.Ophel

Spectroscopy of A = 16 from 13C(16Li, t)16O

NUCLEAR REACTIONS 13C(6Li, t), E=34 MeV; measured σ(θ). 16O levels deduced L, Γ, possible J, π. 16N, 16F deduced IAS. Hauser-Feshbach, finite range DWBA calculations.

doi: 10.1016/0375-9474(83)90576-6
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1983PU01      Nucl.Phys. A399, 190 (1983)

G.D.Putt, L.K.Fifield, M.A.C.Hotchkis, T.R.Ophel, D.C.Weisser

The Mass of 18N

NUCLEAR REACTIONS 18O(7Li, 7Be), E=52 MeV; measured σ(E(7Be)). 18N deduced mass excess, levels. Enriched target.

doi: 10.1016/0375-9474(83)90602-4
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1982FI10      Nucl.Phys. A385, 505 (1982)

L.K.Fifield, J.L.Durell, M.A.C.Hotchkis, J.R.Leigh, T.R.Ophel, D.C.Weisser

The Mass of 18C from a Heavy Ion Double-Charge-Exchange Reaction

NUCLEAR REACTIONS 48Ca(18O, 18C), 48Ca(18O, 17C), E=112 MeV; measured σ(E(18C)), σ(E(17C)). 18C, 17C deduced mass excesses, levels. Enriched target.

doi: 10.1016/0375-9474(82)90100-2
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1981AN21      Nucl.Phys. A372, 281 (1981)

G.Andritsopoulos, W.N.Catford, E.F.Garman, D.M.Pringle, L.K.Fifield

States in 21Ne via the 12C(13C, αγ)21Ne Reaction

NUCLEAR REACTIONS 12C(13C, αγ), E=19.7 MeV; measured αγ-coin, DSA. 21Ne deduced levels J, π, T1/2. Natural targets.

doi: 10.1016/0375-9474(81)90101-9
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1981GA35      Nucl.Phys. A372, 194 (1981)

E.F.Garman, L.K.Fifield, W.N.Catford, D.P.Balamuth, J.M.Lind, R.W.Zurmuhle

Investigation of an 8p-4h State at E(x) = 12.44 MeV in 20Ne

NUCLEAR REACTIONS 16O(α, α'), E=9.52-9.8 MeV; 12C(12C, α), E=30 MeV; measured σ(E(α), θ(α1)), Γ(α1)/Γ. 20Ne deduced level J, π, α-particle branching ratios, Γ(α0), Γ(α1).

doi: 10.1016/0375-9474(81)90096-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0290.

1980FI01      Nucl.Phys. A334, 109 (1980)

L.K.Fifield, M.J.Hurst, E.F.Garman, T.J.M.Symons, F.Watt, K.W.Allen

Radiative Decays of Unbound Levels in 20Ne

NUCLEAR REACTIONS 16O(α, γ), (α, α'γ), E=3.0-9.5 MeV; measured σ(Eα, Eγ, θγ). 20Ne deduced levels, J, π, T, γ-ray branching ratios, Γγ. Windowless gas target.

doi: 10.1016/0375-9474(80)90143-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0298.

1980FI07      J.Phys.(London) G6, 723 (1980)

L.K.Fifield, A.R.Poletti, D.C.Radford

Isovector Magnetic Dipole Transition in 22Na

NUCLEAR REACTIONS 19F(α, n), E=5.4 MeV; measured DSA, recoil. 22Na levels deduced T1/2, B(M1). Natural CaF2 target, Ge(Li) detector.

doi: 10.1088/0305-4616/6/6/009
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1980HU08      J.Phys.(London) G6, 891 (1980)

M.J.Hurst, L.K.Fifield, E.F.Garman, T.J.M.Symons, F.Watt, K.W.Allen

An Alpha-Capture Measurement of the Radiative Width of the First 8+ State in 20Ne

NUCLEAR REACTIONS 16O(α, γ), E=9.02 MeV; measured σ(Eα, Eγ). 20Ne level deduced Γγ, resonance strength, B(E2). Enriched gas target.

doi: 10.1088/0305-4616/6/7/012
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0584.

1979FI03      Nucl.Phys. A322, 1 (1979)

L.K.Fifield, E.F.Garman, M.J.Hurst, T.J.M.Symons, F.Watt, C.H.Zimmerman, K.W.Allen

Radiative Decays of Unbound High-Spin States in 24Mg (II)

NUCLEAR REACTIONS 20Ne(α, γ), E=2.7-6.0 MeV; measured σ(Eα, Eγ, θγ). 24Mg deduced levels, J, π, T, γ-ray branching ratios, radiative widths, α-particle widths. Enriched gas target.

doi: 10.1016/0375-9474(79)90329-4
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1979PO01      J.Phys.(London) G5, 575 (1979)

A.R.Poletti, L.K.Fifield, J.Asher, B.E.Cooke

Precision Doppler-Shift Attenuation Lifetime Measurements in 28Si and 31P

NUCLEAR REACTIONS 4He(28Si, α), (28Si, p), E=46.8, 48.0, 48.2 MeV; measured DSA. 28Si level deduced T1/2, B(λ). 31P levels deduced T1/2, B(λ). Compared with shell model. Implanted target.

doi: 10.1088/0305-4616/5/4/021
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1978FI04      J.Phys.(London) G4, L65 (1978)

L.K.Fifield, J.Asher, A.R.Poletti

A Precise Measurement of the Lifetime of the Lowest 4+ State in 22Ne

NUCLEAR REACTIONS 4He(19F, p), E=28.2 MeV; measured DSA. 22Ne level deduced T1/2. Implanted target.

doi: 10.1088/0305-4616/4/3/005
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1978FI08      Nucl.Phys. A309, 77 (1978)

L.K.Fifield, M.J.Hurst, T.J.M.Symons, F.Watt, C.H.Zimmerman, K.W.Allen

Radiative Decays of Unbound High Spin States in 24Mg. (I). Positive Parity States

NUCLEAR REACTIONS 20Ne(α, γ), 20Ne(α, α'γ), E=3-6 MeV; measured σ(Eα, Eγ, θ(γ)). 24Mg deduced levels, J, π, T, γ-branching, Γ. Windowless gas target.

doi: 10.1016/0375-9474(78)90536-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0518.

1978SY01      J.Phys.(London) G4, 411 (1978)

T.J.M.Symons, L.K.Fifield, M.J.Hurst, F.Watt, C.H.Zimmerman, K.W.Allen

A Study of the 15N(α, γ)19F Reaction for Bombarding Energies between 5.2 and 8.4 Mev. I. Yield Curves and Gamma Decay Schemes

NUCLEAR REACTIONS 15N(α, γ), E=5.2-8.4 MeV; measured σ(E, Eγ). 19F deduced resonances, Γγ, J, π. Windowless gas target.

doi: 10.1088/0305-4616/4/3/016
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1978WA19      Nucl.Instrum.Methods 151, 163 (1978)

F.Watt, L.K.Fifield, M.J.Hurst, T.J.M.Symons, C.H.Zimmerman, K.W.Allen

A Cryogenically Pumped Gas Target for the Study of Angular Distributions of Gamma Rays following Radiative Capture

NUCLEAR REACTIONS 16O(α, γ), E ≈ 10 MeV; measured γ(θ). 20Ne resonance deduced δ.

doi: 10.1016/0029-554X(78)90484-6
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1977FI02      Phys.Rev. C15, 1595 (1977)

L.K.Fifield, D.P.Balamuth, R.W.Zurmuhle

12C(13C, α)21Ne Reaction Near the E(c.m.) = 14.4 MeV 'Resonance'

NUCLEAR REACTIONS 12C(13C, αγ), 13C(12C, αγ), E(cm)=13.9-15 MeV; measured σ(θ), αγ-coin. 25Mg deduced resonances.

doi: 10.1103/PhysRevC.15.1595
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1977FI06      Phys.Lett. 68B, 125 (1977)

L.K.Fifield, T.J.M.Symons, C.H.Zimmerman, M.J.Hurst, F.Watt, K.W.Allen

High-Spin Negative Parity States in 19F

NUCLEAR REACTIONS 15N(α, γ); measured σ(Eγ, θ). 19F deduced resonances, J, π, γ-branching.

doi: 10.1016/0370-2693(77)90182-4
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1977FI07      Phys.Lett. 69B, 45 (1977)

L.K.Fifield, M.J.Hurst, T.J.M.Symons, F.Watt, K.W.Allen

The Radiative Width of the 8+ Member of the Kπ = 2+ Band in 24Mg

NUCLEAR REACTIONS 20Ne(α, γ), E ≈ 5.8 MeV; measured γ-yield spectra. 24Mg level deduced Γγ, B(E2).

doi: 10.1016/0370-2693(77)90128-9
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1977FI08      Nucl.Phys. A288, 57 (1977)

L.K.Fifield, F.P.Calaprice, C.H.Zimmerman, M.J.Hurst, A.Pakkanen, T.J.M.Symons, F.Watt, K.W.Allen

Measurements of the Radiative Widths of the First T = 1, 2+ State of 20Ne and their Relationship to Analog β-Decays

NUCLEAR REACTIONS 16O(α, γ), E=6.93 MeV; measured σ(Eα, Eγ). 20Ne 10.27 MeV, 2+ T=1 level deduced branching ratios, Γγ, weak magnetism form factors. Enriched gas target.

doi: 10.1016/0375-9474(77)90081-1
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1976FI02      Phys.Rev. C13, 1515 (1976)

L.K.Fifield, R.W.Zurmuhle, D.P.Balamuth, S.L.Tabor

Angular Correlation and Lifetime Measurements in 22Ne

NUCLEAR REACTIONS 18O(7Li, tγ), E=12.0 MeV; 19F(α, pγ), E=12.0, 15.0, 18.5, 19.0 MeV; measured tγ(θ), pγ(θ), DSA. 22Ne deduced levels, J, π, T1/2, B(λ), δ.

doi: 10.1103/PhysRevC.13.1515
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1976FI10      Phys.Rev. C14, 1010 (1976)

L.K.Fifield, R.W.Zurmuhle, D.P.Balamuth

Unnatural Parity Levels at High Excitation in 20Ne

NUCLEAR REACTIONS 12C(12C, αγ), E=30 MeV; measured αγ-coin. 20Ne levels deduced J, π, γ-branching, B(λ).

doi: 10.1103/PhysRevC.14.1010
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1976SO03      J.Phys.(London) G2, 117 (1976)

J.R.Southon, L.K.Fifield, A.R.Poletti

Lifetimes of Excited States in 40Ar

NUCLEAR REACTIONS 40Ar(p, p'γ), E=6.75 MeV; measured p'γ-coin, DSA. 40Ar levels deduced T1/2, J, B(λ).

doi: 10.1088/0305-4616/2/2/008
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1976SY01      Phys.Lett. 63B, 409 (1976)

T.J.M.Symons, L.K.Fifield, M.J.Hurst, A.Pakkanen, F.Watt, C.H.Zimmerman, K.W.Allen

The Second 13/2+ State in 19F

NUCLEAR REACTIONS 15N(α, γ), E=5.1-8.6 MeV; measured σ(E, Eγ, θ). 19F deduced resonance, J, π, transition strengths, δ.

doi: 10.1016/0370-2693(76)90382-8
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1975YO03      Phys.Rev. C12, 567 (1975)

K.C.Young, Jr., S.L.Tabor, L.K.Fifield, R.W.Zurmuhle

β Decay of 43Sc

RADIOACTIVITY 43Sc; measured Eγ, Iγ; deduced log ft. 43Ca deduced levels, J, π.

doi: 10.1103/PhysRevC.12.567
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1974FI02      Nucl.Phys. A220, 183 (1974)

L.K.Fifield, A.R.Poletti

A Study of Excited States in 33Cl by Elastic Proton Scattering on 32S

NUCLEAR REACTIONS 32S(p, p), E=3.36-3.40 MeV, 3.8-5.0 MeV; measured σ(Ep, θ(p)). 33Cl deduced levels, J, π, level-width. Natural targets.

doi: 10.1016/0375-9474(74)90761-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0784.

1974FI16      Phys.Rev. C10, 1785 (1974)

L.K.Fifield, R.W.Zurmuhle, D.P.Balamuth

Identification and Lifetime Determination of the 6+ Member of the Ground-State Rotational Band in 22Ne

NUCLEAR REACTIONS 19F(α, pγ), Eα=12.0, 15.15 MeV; measured p-γ angular correlations, Doppler-shift attenuation. 22Ne deduced levels, T1/2, J, π, B(λ).

doi: 10.1103/PhysRevC.10.1785
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1974TA11      Phys.Rev. C10, 1484 (1974)

S.L.Tabor, L.K.Fifield, K.C.Young, Jr., R.W.Zurmuhle

β Decay of 49Cr

RADIOACTIVITY 49Cr [from 46Ti(α, n)]; measured Eγ, Iγ; deduced log ft. 49V deduced levels, J, π. Enriched targets, Ge(Li) detector.

doi: 10.1103/PhysRevC.10.1484
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1973FI02      Nucl.Phys. A204, 516 (1973)

L.K.Fifield, J.W.Noe, D.P.Balamuth, R.W.Zurmuhle

The β-Decay of 47V

RADIOACTIVITY 47V [from 47Ti(p, n)]; measured Eγ, Iγ, T1/2; deduced log ft. 47Ti deduced levels, J, π. Enriched targets, Ge(Li) detector.

doi: 10.1016/0375-9474(73)90391-6
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1973FI12      Phys.Rev. C8, 2203 (1973)

L.K.Fifield, R.W.Zurmuhle, D.P.Balamuth, J.W.Noe

High-Spin States in the Continuum. I. 20Ne

NUCLEAR REACTIONS 12C(12C, αγ), E=36.3, 37.2 MeV; measured αα-coin, ααγ(θ), σ(Eα, Eγ, θ). 20Ne deduced levels, J, π, γ-branching.

doi: 10.1103/PhysRevC.8.2203
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1973FI13      Phys.Rev. C8, 2217 (1973)

L.K.Fifield, R.W.Zurmuhle, D.P.Balamuth

High-Spin States in the Continuum. II. 24Mg

NUCLEAR REACTIONS 16O(12C, αγ), E=35-38 MeV; measured σ(Eα, Eγ, θ), αα-coin, ααγ(θ). 24Mg deduced levels, J, π, γ-branching.

doi: 10.1103/PhysRevC.8.2217
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1972ZU04      Phys.Rev.Lett. 29, 795 (1972)

R.W.Zurmuhle, D.P.Balamuth, L.K.Fifield, J.W.Noe

Spin Assignments to Highly Excited States in 24Mg from Triple-Correlation Measurements

NUCLEAR REACTIONS 16O(12C, αγ), E=36 MeV; measured ααγ-triple correlation. 24Mg levels deduced J, π.

doi: 10.1103/PhysRevLett.29.795
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