NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 27, 2024.

Search: Author = S.M.Ferguson

Found 12 matches.

Back to query form

1999SH38      J.Phys.(London) G25, L125 (1999)

R.E.Shamu, S.M.Ferguson, R.L.Schutt

Symmetry Dependence of the Phenomenological Optical Model for Neutron-Nucleus Scattering

NUCLEAR REACTIONS ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb(n, X), E=10-500 MeV; calculated total σ; deduced optical model parameters, symmetry dependence features. Comparisons with data.

doi: 10.1088/0954-3899/25/11/103
Citations: PlumX Metrics

1991KR19      Nucl.Instrum.Methods Phys.Res. A310, 649 (1991)

M.A.Kroupa, S.J.Freedman, P.H.Barker, S.M.Ferguson

A Method for Determining the Branching Ratio for the Superallowed Decay: ¹⁰C(0⁺, gs) → ¹⁰B(0⁺, 1.74 MeV) + e⁺ + ν

NUCLEAR REACTIONS ¹⁰B(p, p'), E=7.8 MeV; measured Eγ, Iγ, pγ-coin, β-delayed γ-spectra. ¹⁰C deduced superallowed β-decay branching ratio.

RADIOACTIVITY ¹⁰C(β⁺) [from ¹⁰B(p, p'), E=7.8 MeV]; measured Eγ, Iγ, β-delayed γ-spectra; deduced superallowed β-decay branching ratio.

doi: 10.1016/0168-9002(91)91112-9
Citations: PlumX Metrics

1991SH04      J.Phys.(London) G17, 525 (1991)

R.E.Shamu, J.Barnes, S.M.Ferguson, G.Haouat, J.Lachkar

The Limitations of the One-Channel Phenomenological Optical Model

NUCLEAR REACTIONS ²⁰⁸Pb(n, n), E=7.5-13.5 MeV; analyzed σ(θ); deduced model limitations. Optical model.

doi: 10.1088/0954-3899/17/4/011
Citations: PlumX Metrics

1988BA55      Phys.Rev. C38, 1936 (1988)

P.H.Barker, S.M.Ferguson

Excitation Energy of the 1.74 MeV State in ¹⁰B

RADIOACTIVITY ¹⁰C(β⁺); measured Eγ, Iγ; deduced Q(β⁺). Superallowed beta decay.

doi: 10.1103/PhysRevC.38.1936
Citations: PlumX Metrics

1986SA18      Phys.Lett. 175B, 266 (1986)

L.J.Satkowiak, S.M.Ferguson, R.E.Shamu, M.Soga

Optical Model Potential for Neutrons in the Resonance Region

NUCLEAR REACTIONS ²⁰⁸Pb(n, n), E ≈ 1-15 MeV; calculated σ(E); deduced optical model parameters.

doi: 10.1016/0370-2693(86)90853-1
Citations: PlumX Metrics

1977DR03      Nucl.Phys. A279, 251 (1977)

G.D.Dracoulis, S.M.Ferguson, J.O.Newton, M.G.Slocombe

Angular Momentum Distributions and Delayed Feeding in (d, 3n) Reactions to Deformed Nuclei

NUCLEAR REACTIONS ¹⁵⁹Tb, ¹⁶⁵Ho, ¹⁶⁹Tm, ¹⁷⁵Lu, ¹⁸¹Ta(d, 3nγ), E=18-24 MeV; measured σ(E), Iγ, γ(t); deduced delayed feeding T_1/2. ¹⁵⁵Dy, ¹⁶⁴Er, ¹⁶⁸Yb levels deduced T_1/2. Natural targets.

doi: 10.1016/0375-9474(77)90227-5
Citations: PlumX Metrics

1972FE08      Nucl.Phys. A188, 1 (1972)

S.M.Ferguson, H.Ejiri, I.Halpern

De-Excitation of Rare-Earth Compound Nuclei Formed in Bombardments with 40 MeV α-Particles

NUCLEAR REACTIONS ¹⁵⁴Sm, ^157,158,160Gd, ^163,164Dy, ^167,168Er, ^173,174,176Yb, ^179,180Hf(α, xnγ), E=40.5 MeV;αγ-delay, Iγ, σ. ¹⁵⁴Gd, ^158,160Dy, ¹⁶⁴Er, ¹⁶⁸Yb, ^174,176Hf, ¹⁸⁰W deduced ground band transition intensities.

doi: 10.1016/0375-9474(72)90175-3
Citations: PlumX Metrics

1971FE04      Phys.Lett. 35B, 214 (1971)

S.M.Ferguson, R.Heffner, H.Ejiri

Electric Quadrupole Transitions from High Spin States in the Beta-Vibrational Band of ¹⁵⁴Gd

NUCLEAR REACTIONS ¹⁵⁴Sm(α, 4nγ), E=42 MeV; measured Eγ, Iγ, B(E2) ¹⁵⁴Gd deduced B(E2), branching ratios.

doi: 10.1016/0370-2693(71)90177-8
Citations: PlumX Metrics

1969BR13      Nucl.Phys. A135, 159 (1969)

D.R.Brown, S.M.Ferguson, D.H.Wilkinson

Beta Decay of ¹⁰C

RADIOACTIVITY ¹⁰C[from ¹⁰B(p, n)]; measured Eγ, Iγ; deduced β-branching, log ft. Ge(Li) detector.

doi: 10.1016/0375-9474(69)90155-9
Citations: PlumX Metrics

1969EJ01      Phys.Letters 29B, 111 (1969)

H.Ejiri, S.M.Ferguson, I.Halpern, R.Heffner

Gamma-Ray Transitions from Isobaric Analogue States to Low-Lying States in ⁹³Tc

NUCLEAR REACTIONS ⁹²Mo(p, γ), E=5.874, 6.54 MeV; measured σ(E), Eγ. ⁹³Tc deduced resonances, level-width, isobaric analog.

doi: 10.1016/0370-2693(69)90259-7
Citations: PlumX Metrics

1968CR05      Phys.Rev.Letters 21, 297(1968)

J.G.Cramer, P.Von Brentano, G.W.Phillips, H.Ejiri, S.M.Ferguson, W.J.Braithwaite

1^- Neutron Particle-Hole States in ²⁰⁸Pb Populated by Proton Decay of Analog Resonances

NUCLEAR REACTIONS ²⁰⁸Pb(p, p'γ), E not given; measured σ(Eγ, θ(γ)). ²⁰⁹Bi deduced resonances. ²⁰⁸Pb, ²⁰⁹Bi deduced levels, J, π. Ge(Li) detector.

doi: 10.1103/PhysRevLett.21.297
Citations: PlumX Metrics

1968WI16      Phys.Rev. 174, 1544 (1968)

C.F.Williamson, S.M.Ferguson, B.J.Shepherd, I.Halpern

Intensities and Angular Distributions of Ground-State Rotational Transitions Excited in (α, 3n) and (α, 4n) Reactions

NUCLEAR STRUCTURE ¹⁵⁴Gd, ¹⁵⁶Dy, ¹⁶⁰Dy, ¹⁶²Er, ¹⁶⁸Yb, ¹⁵²Gd, ¹⁷⁰Yb, ¹⁷⁶Hf; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.174.1544
Citations: PlumX Metrics