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NSR database version of April 29, 2024.

Search: Author = D.A.Eastham

Found 12 matches.

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1992DA06      J.Phys.(London) G18, L67 (1992)

M.P.Dancey, M.A.Skelton, J.Billowes, D.A.Eastham, D.E.Evans, I.S.Grant, J.A.R.Griffith, P.M.Walker, D.D.Warner, S.A.Wells

Properties of a Two-Second Isomer in ¹²⁷Ba Measured with a New Technique of Laser Spectroscopy

RADIOACTIVITY ^127mBa [from ⁹⁷Mo(³⁴S, 2p2n)]; measured isotope shift, hfs; deduced Q, μ, radius differences. Particle plus triaxial rotor model comparison. New laser spectroscopy technique.

doi: 10.1088/0954-3899/18/3/002
Citations: PlumX Metrics

1990DA13      Hyperfine Interactions 59, 193 (1990)

M.P.Dancey, J.Billowes, I.S.Grant, D.E.Evans, J.A.R.Griffith, S.A.Wells, D.A.Eastham, J.Groves, J.R.H.Smith, D.W.L.Tolfree, P.M.Walker

Laser Fluorescence on Radio-Active Isotopes Produced in Very Low Yield

RADIOACTIVITY ^{120,121,122,123,124,127m}Ba [from ^92,96,98Mo(³²S, xn2p)]; measured hfs; deduced rms radii changes. ^127mBa deduced μ, quadrupole moment. Fast ion-photon coincidence, ultra-sensitive laser fluorescence spectroscopy.

1990EN01      J.Phys.(London) G16, 105 (1990)

J.G.England, I.S.Grant, J.A.R.Griffith, D.E.Evans, D.A.Eastham, G.W.A.Newton, P.M.Walker

Isotope Shifts and Hyperfine Splittings in ^144-154Sm I

RADIOACTIVITY ^{145,151,153,146}Sm; measured isotope shifts, hfs; deduced hfs constants, rms radii differences, μ, Q. Other data input.

NUCLEAR MOMENTS ^{144,147,148,149,150,152,154}Sm; measured isotope shifts, hfs; deduced hfs constants, rms radii differences, μ, Q. Other data input.

NUCLEAR STRUCTURE ^{145,147,149,151,153}Sm; calculated μ, quadrupole moment.

doi: 10.1088/0954-3899/16/1/014
Citations: PlumX Metrics

1988WE14      Phys.Lett. 211B, 272 (1988)

S.A.Wells, D.E.Evans, J.A.R.Griffith, D.A.Eastham, J.Groves, J.R.H.Smith, D.W.L.Tolfree, D.D.Warner, J.Billowes, I.S.Grant, P.M.Walker

Fluorescent Atom Coincidence Spectroscopy of Extremely Neutron-Deficient Barium Isotopes

RADIOACTIVITY ^{120,121,122,123,124}Ba [from ^92,96Mo(³²S, xn2p)]; measured hfs, isotope shifts; deduced quadrupole deformation parameter. ^{120,121,122,123}Ba deduced rms charge radii relative to ¹²⁴Ba. Fluorescent atom coincidence spectroscopy.

doi: 10.1016/0370-2693(88)90902-1
Citations: PlumX Metrics

1987EA01      Phys.Rev. C36, 1583 (1987)

D.A.Eastham, P.M.Walker, J.R.H.Smith, D.D.Warner, J.A.R.Griffith, D.E.Evans, S.A.Wells, M.J.Fawcett, I.S.Grant

Nuclear Charge Radii of Proton-Rich Strontium Isotopes

RADIOACTIVITY ^{78,79,80,81,82,83}Sr; measured hfs, isotope shift; deduced μ, rms radii. Atom-photon coincidence laser spectroscopy.

NUCLEAR MOMENTS ^88,86,87Sr; measured hyperfine structure, isotope shifts; deduced μ, rms radii. Atom-photon coincidence laser spectroscopy.

doi: 10.1103/PhysRevC.36.1583
Citations: PlumX Metrics

1986EA01      J.Phys.(London) G12, L205 (1986)

D.A.Eastham, P.M.Walker, J.R.H.Smith, J.A.R.Griffith, D.E.Evans, S.A.Wells, M.J.Fawcett, I.S.Grant

Optical Isotope Shifts of ^80,82Sr from Coincidence Laser Spectroscopy

NUCLEAR MOMENTS ^80,82Sr; measured isotope shifts. ^84,82,80Sr deduced rms charge radii differences. Ultra sensitive laser fluorescence technique.

doi: 10.1088/0305-4616/12/9/003
Citations: PlumX Metrics

1984EA01      Z.Phys. A318, 243 (1984)

D.A.Eastham, P.M.Walker, J.A.R.Griffith, D.E.Evans, J.G.England, I.S.Grant

Optical Isotope Shifts of ¹⁴⁶Sm and ¹⁵¹Sm

NUCLEAR MOMENTS ^146,151Sm; measured optical isotope shifts; deduced rms nuclear radii. Resonance fluorescence spectrum.

doi: 10.1007/BF01413476
Citations: PlumX Metrics

1984EA02      J.Phys.(London) G10, L271 (1984)

D.A.Eastham, J.G.England, D.E.Evans, M.J.Fawcett, I.S.Grant, J.A.R.Griffith, G.W.A.Newton, P.M.Walker

Optical Isotope Shift and Hyperfine Structure of ¹⁵³Sm

RADIOACTIVITY ¹⁵³Sm(β^-) [from ¹⁵²Sm neutron irradiation]; measured optical isotope shift, hfs. ^{146,147,148,149,150,151,152,153,154}Sm deduced rms charge radii relative to ¹⁴⁴Sm.

doi: 10.1088/0305-4616/10/12/002
Citations: PlumX Metrics

1973EA01      Nucl.Phys. A208, 119 (1973)

D.A.Eastham, I.S.Grant

Alpha Decay of Neutron-Deficient Isotopes of Tungsten

RADIOACTIVITY ^163,164W [from ^144,147Sm(²⁴Mg, xn)], measured Eα, T_1/2; ¹⁶²W [from ¹⁴⁴Sm(²⁴Mg, 6n)], measured Eα.

NUCLEAR REACTIONS ¹⁴⁴Sm(²⁴Mg, xn), ¹⁴⁷Sm(²⁴Mg, xn), E=110-204 MeV; measured σ(E). Enriched target.

doi: 10.1016/0375-9474(73)90738-0
Citations: PlumX Metrics

1973RE08      Nucl.Phys. A208, 574 (1973)

B.W.Renwick, B.Byrne, D.A.Eastham, P.D.Forsyth, D.G.E.Martin

Coulomb Excitation of ¹²⁷I, ¹²⁹I and ¹³³Cs

NUCLEAR REACTIONS ¹²⁷I, ¹²⁹I, ¹³³Cs(α, α'γ), E=6.0-11.0 MeV; measured σ(E, Eγ, 55°), σ(Eγ.θ). ¹²⁷I, ¹²⁹I, ¹³³Cs deduced levels, B(E2) values, J, π, branching ratios. Natural, enriched targets.

doi: 10.1016/0375-9474(73)90675-1
Citations: PlumX Metrics

1971KE06      Nucl.Phys. A165, 56 (1971)

D.Kewley, D.A.Eastham, P.D.Forsyth, B.W.Renwick, D.G.E.Martin, C.J.Gibbins, B.Byrne

A Study of ¹⁵⁰Gd

NUCLEAR REACTIONS ¹⁵¹Eu(p, 2nγ), E=8.0-13.4 MeV; measured Eγ, Iγ, I(ce), σ(E, Eγ, θ(γ)), ceγ-coin. ¹⁵⁰Gd deduced ICC, multipolarities, levels, J, π. Enriched target.

doi: 10.1016/0375-9474(71)90149-7
Citations: PlumX Metrics

1970EA02      Nucl.Phys. A146, 112 (1970)

D.A.Eastham, W.R.Phillips

Electron and Gamma Transitions in ⁴⁵Sc

NUCLEAR REACTIONS ⁴⁵Sc(α, α'γ), E=3.0-6.0 MeV; ⁴⁵Sc(p, p'γ), E=3.0, 3.45 MeV; measured σ(E;Eγ, θ(γ)), γγ-coin, Iγ, I(ce). ⁴⁵Sc deduced B(EL), levels, J, π, ICC, γ-mixing. Natural target.

doi: 10.1016/0375-9474(70)91091-2
Citations: PlumX Metrics