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NSR database version of April 27, 2024.

Search: Author = D.F.Start

Found 21 matches.

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1975AS02      J.Phys.(London) G1, 415 (1975)

J.Asher, J.R.Beene, M.A.Grace, W.L.Randolph, D.F.H.Start

The Nuclear g Factor of the 397 keV State in 16N

NUCLEAR REACTIONS 2H(18O, αγ), E=37.5 MeV; measured αγ(θ, t), DSA. 16N level deduced g, T1/2.

doi: 10.1088/0305-4616/1/4/005
Citations: PlumX Metrics

1974BE25      Nucl.Phys. A225, 55 (1974)

Z.Berant, C.Broude, G.Engler, D.F.H.Start

Recoil Distance Lifetime Measurements of the Lowest 2+ and 4+ States Of 18O

NUCLEAR REACTIONS 18O(α, α'), E=6.0, 8.5 MeV; measured recoil distance. 18O levels deduced T1/2. Enriched targets.

doi: 10.1016/0375-9474(74)90364-9
Citations: PlumX Metrics

1974BE63      Nucl.Phys. A235, 410 (1974)

Z.Berant, C.Broude, S.Dima, G.Goldring, M.Hass, Z.Shkedi, D.F.H.Start, Y.Wolfson

The Magnetic Moment of the 4+, 3.55 MeV Level of 18O

NUCLEAR REACTIONS 18O(p, p'), E=8.0 MeV; measured σ(θ(γ)) for recoil into vacuum, H2 gas. 18O, 3.55 MeV 4+ level deduced g.

doi: 10.1016/0375-9474(74)90201-2
Citations: PlumX Metrics

1974HA15      Nucl.Phys. A220, 217 (1974)

M.Hass, Z.Shkedi, D.F.H.Start, Y.Wolfson, Y.S.Horowitz

Width of the 6.20 MeV, Jπ = 1-, Level of 18O

NUCLEAR REACTIONS 18O(γ, γ'), E=6.20 MeV; measured self-absorption ratio, σ(Eγ). 18O deduced level, level-width. Resonance fluorescence.

doi: 10.1016/0375-9474(74)90765-9
Citations: PlumX Metrics

1973BR31      Nucl.Phys. A215, 617 (1973)

C.Broude, M.B.Goldberg, G.Goldring, M.Hass, M.J.Renan, B.Sharon, Z.Shkedi, D.F.H.Start

Hyperfine Interactions of the 6.13 Mev, 3- State of 16O in Ions of Low Charge State

NUCLEAR REACTIONS 19F(p, αγ), Ep=1.375 MeV; measured σ(θ(γ), t), σ(θ(γ), H) for recoil into vacuum. 16O, 6.13 MeV level deduced g, T1/2.

doi: 10.1016/0375-9474(73)90494-6
Citations: PlumX Metrics

1973RA09      Phys.Lett. 44B, 36 (1973)

W.L.Randolph, N.Ayres de Campos, J.R.Beene, J.Burde, M.A.Grace, D.F.H.Start, R.E.Warner

A Time-Differential Measurement of the Hyperfine Structure of the 6.13 MeV State in Highly Ionized 16O Atoms

NUCLEAR REACTIONS 1H(19F, αγ), E=49 MeV; measured αγ(t). 16O level deduced g.

doi: 10.1016/0370-2693(73)90293-1
Citations: PlumX Metrics

1973ST08      Nucl.Phys. A206, 207 (1973)

D.F.H.Start, N.A.Jelley, J.Burde, D.A.Hutcheon, W.L.Randolph, B.Y.Underwood, R.E.Warner

Gamma-Ray Transitions from the Lowest T = 2 States of 24Na and 28Al

NUCLEAR REACTIONS 22Ne(3He, pγ), E=9.0 MeV; 26Mg(3He, pγ), E=8.0 MeV; measured σ(E;Eγ, θ(pγ)). 24Na, 28Al deduced levels, branching ratios, T. Enriched targets.

doi: 10.1016/0375-9474(73)90617-9
Citations: PlumX Metrics

1972GO06      Phys.Rev.Lett. 28, 763 (1972)

G.Goldring, D.A.Hutcheon, W.L.Randolph, D.F.H.Start, M.B.Goldberg, M.Popp

Hyperfine Interactions of the First Excited 2+ State of 18O in 7+ and 6+ Ions

NUCLEAR REACTIONS 12C(18O, 18O'γ), E=33 MeV; measured (18O')(γ)(θ), σ(E(18O'), Eγ, θ(γ)). 18O deduced g-factor limit.

doi: 10.1103/PhysRevLett.28.763
Citations: PlumX Metrics

1972ST26      Nucl.Phys. A193, 33 (1972)

D.F.H.Start, L.E.Carlson, D.A.Hutcheon, A.G.Robertson, E.K.Warburton, J.J.Weaver

An Investigation of the Low-Lying States of 58Cu by the 58Ni(p, nγ)58Cu Reaction

NUCLEAR REACTIONS 58Ni(p, nγ)58Cu, E=12.0-13.03 MeV; measured σ(E:Eγ, θ(γ)), Doppler-shift attenuation. 58Cu deduced levels, branching ratios, J, π, T1/2. Enriched target; Ge(Li) detector.

doi: 10.1016/0375-9474(72)90232-1
Citations: PlumX Metrics

1972WE18      Nucl.Phys. A196, 269 (1972)

J.J.Weaver, M.A.Grace, D.F.H.Start, R.W.Zurmuhle, D.P.Balamuth, J.W.Noe

Lifetime and Angular-Correlation Measurements in 47Ti

NUCLEAR REACTIONS 47Ti(p, p'γ), 48Ti(3He, αγ), Ep=5.625 MeV, E(3He)=15 MeV; measured σ(Ep, Eγ, θ(p), θ(γ)), Doppler-shift attenuation, σ(Eα, Eγ, θ(α), θ(γ)). 47Ti deduced levels, T1/2, J, π, B(λ), γ-mixing, branching ratios. Enriched targets.

doi: 10.1016/0375-9474(72)90964-5
Citations: PlumX Metrics

1971BE58      Nucl.Phys. A178, 76 (1971)

D.Berenyi, D.A.Hutcheon, D.F.H.Start, J.J.Weaver

Beta Decay of 27Si

RADIOACTIVITY 27Si[from 27Al(p, n)]; measured Eγ, Iγ; deduced log ft. Natural target, Ge(Li) detector.

doi: 10.1016/0375-9474(71)90188-6
Citations: PlumX Metrics

1971CA03      Nucl.Phys. A162, 35 (1971)

L.E.Carlson, D.A.Hutcheon, A.G.Robertson, D.F.H.Start, E.K.Warburton, J.J.Weaver

Beta Decay of 58Cu

RADIOACTIVITY 58Cu[from 58Ni(p, n)]; measured Eγ, Iγ; deduced log ft. 58Ni levels deduced π. Enriched target, Ge(Li) detector.

doi: 10.1016/0375-9474(71)90483-0
Citations: PlumX Metrics

1971GA01      Nucl.Phys. A160, 25 (1971)

G.T.Garvey, K.W.Jones, L.E.Carlson, D.A.Hutcheon, A.G.Robertson, D.F.H.Start

Lifetimes of the First Four Excited States of 32S

NUCLEAR REACTIONS 32S(α, α'), E=14.39, 14.50 MeV; measured Doppler shift attenuation. 32S levels deduced T1/2.B(E2).

doi: 10.1016/0375-9474(70)90171-5
Citations: PlumX Metrics

1971ST02      Nucl.Phys. A162, 49 (1971)

D.F.H.Start, R.Anderson, L.E.Carlson, A.G.Robertson, M.A.Grace

The Spins and Lifetimes of Some Low-Lying States of 58Ni

NUCLEAR REACTIONS 58Ni(p, p'γ), E=7.8-8.6 MeV; measured σ(E;Ep', Eγ, θ(p'γ), θ(γγ)), p'γ-delay, ICC, p'γγ-triple correlation, Doppler-shift attenuation. 58Ni deduced levels, branching ratios, J, γ-mixing, π, T1/2, ICC. Enriched target.

doi: 10.1016/0375-9474(71)90485-4
Citations: PlumX Metrics

1971WE12      Nucl.Phys. A172, 577 (1971)

J.J.Weaver, D.A.Hutcheon, D.F.H.Start, R.W.Zurmuhle, M.A.Grace

Lifetimes of Excited States of 27Si

NUCLEAR REACTIONS 27Al(p, nγ), E=9.3, 10.5, 11.5 MeV; measured Doppler shift attenuation. 27Si deduced T1/2. Natural target.

doi: 10.1016/0375-9474(71)90045-5
Citations: PlumX Metrics

1969AN09      Nucl.Phys. A131, 113 (1969)

R.Anderson, A.G.Robertson, D.F.H.Start, L.E.Carlson, M.A.Grace

Further Experimental Evidence for Collective Effects in 40Ca

NUCLEAR REACTIONS 40Ca(p, p'γ), E=8.5-10 MeV; measured σ(E; Eγ, θ(pγ), θ(γγ)), Doppler shift attenuation. 40Ca deduced levels, branching ratios, J, delta, π, T1/2. Natural target, Ge(Li) detector.

doi: 10.1016/0375-9474(69)90814-8
Citations: PlumX Metrics

1969GA04      Phys.Letters 29B, 108 (1969)

G.T.Garvey, K.W.Jones, L.E.Carlson, A.G.Robertson, D.F.H.Start

The Spin, Parity and Lifetime of the 4.46 MeV State of 32S

NUCLEAR REACTIONS 32S(α, α'γ), E = 11.4 MeV; measured α'γ(θ), Doppler shift attenuation. 32S level deduced J, π, T1/2, γ-mixing. Ge(Li) detector.

doi: 10.1016/0370-2693(69)90258-5
Citations: PlumX Metrics

1969ST01      Priv.Comm. (January 1969)

D.F.H.Start

NUCLEAR STRUCTURE 58Ni; measured not abstracted; deduced nuclear properties.

1968MA05      Nucl.Phys. A108, 6(1968)

J.R.MacDonald, D.F.H.Start, R.Anderson, A.G.Robertson, M.A.Grace

Lifetimes in 40Ca from Doppler Shift Attenuation Measurements Using a Ge(Li) Detector

NUCLEAR REACTIONS 28Si, 40Ca, 58Ni(p, p'γ), E = 8-10 MeV; measured σ(E; Eγ, θ(pγ), θ(γγ)). Doppler-shift attenuation. 40Ca deduced levels, branching ratios, J, π, T1/2. 28Si, 58Ni deduced T1/2 (level). Enriched 58Ni target, Ge(Li) detector.

doi: 10.1016/0375-9474(68)90142-5
Citations: PlumX Metrics

1968MA18      Nucl.Phys. A113, 129(1968)

J.R.MacDonald, D.F.H.Start, D.H.Wilkinson

Gamma-Ray Transitions from the 2.15 MeV State of 10B

NUCLEAR REACTIONS 10B(p, p'γ), Ep=7.8 MeV; measured σ(Eγ, θ), p'γ(θ). Deduced γ multipolarity. Enriched target.

doi: 10.1016/0375-9474(68)90888-9
Citations: PlumX Metrics

1966PO06      Phys.Rev. 147, 800 (1966); Erratum Phys.Rev. 152, 1102 (1966)

A.R.Poletti, D.F.H.Start

Investigation of the Levels in Na23 below 3 MeV by the Mg26(p, αγ)Na23 Reaction

NUCLEAR STRUCTURE 23Na; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.147.800
Citations: PlumX Metrics

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